{"title":"FANUC CONTROL CARD","description":"","products":[{"product_id":"fanuc-servo-drive-control-card-a20b-2101-0710","title":"FANUC SERVO DRIVE- CONTROL CARD A20B-2101-0710","description":"\u003cp\u003eGenuine Fanuc A20B-2101-0710 — Servo Drive for CNC machines. Available \u003cstrong\u003enew and tested used\/refurbished\u003c\/strong\u003e, 100% checked before dispatch.\u003c\/p\u003e\u003cp\u003eSupplied by JJ Automation, a trusted source for CNC spare parts across India. Both new and refurbished stock available — contact us with the part number to confirm current availability and pricing.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA20B-2101-0710\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFanuc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eServo Drive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew \u0026amp; Used \/ Refurbished (select above)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e New parts carry manufacturer warranty; refurbished\/used parts carry a 90-day warranty.\u003c\/p\u003e\u003cp\u003ePan-India shipping in 3–7 business days. Call\/WhatsApp: +91 8802212394 | Email: jj.automation@outlook.com\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44318283464840,"sku":"A20B-2101-0710","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109812097160,"sku":"A20B-2101-0710","price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/fanuc-servo-drive-control-card-a20b-2101-0710-9627015.png?v=1759518307"},{"product_id":"fanuc-control-card-a20b-2001-0930","title":"FANUC CONTROL CARD A20B-2001-0930","description":"\u003cp\u003e\u003cstrong\u003eFanuc CNC Control Card \/ PCB — Tested \u0026amp; Available\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eA20B-2001-0930\u003c\/strong\u003e is a genuine Fanuc CNC printed circuit board (PCB) \/ control card. These boards are critical components within Fanuc CNC controllers, handling axis control, I\/O management, power regulation, and signal processing.\u003c\/p\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eUsed in Fanuc CNC controllers across VMC, HMC, Turning Centres, and Grinding Machines. Please verify the part number matches your machine requirements before ordering.\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAvailable as new and tested used\/refurbished units\u003c\/li\u003e\n\u003cli\u003eAll PCBs 100% tested before dispatch\u003c\/li\u003e\n\u003cli\u003eIn stock — ready to ship across India\u003c\/li\u003e\n\u003cli\u003e3-month warranty on refurbished units\u003c\/li\u003e\n\u003cli\u003ePCB repair service available\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy JJ Automation?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSpecialists in Fanuc CNC spare parts and PCB repairs\u003c\/li\u003e\n\u003cli\u003ePan-India shipping via BlueDart, DTDC \u0026amp; FedEx\u003c\/li\u003e\n\u003cli\u003eExpert technical support: +91 8802212394\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eContact us for pricing:\u003c\/strong\u003e 📞 +91 8802212394 | ✉ jj.automation@outlook.com\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"Used \/ Refurbished","offer_id":44318693228680,"sku":"A20B-2001-0930","price":0.0,"currency_code":"INR","in_stock":true},{"title":"New","offer_id":46027438358664,"sku":"A20B-2001-0930","price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/fanuc-control-card-a20b-2001-0930-3784784.jpg?v=1759518311"},{"product_id":"fanuc-control-card-a20b-2102-0645","title":"FANUC CONTROL CARD A20B-2102-0645","description":"\u003cp\u003e\u003cstrong\u003eFanuc CNC Control Card \/ PCB — Tested \u0026amp; Available\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eA20B-2102-0645\u003c\/strong\u003e is a genuine Fanuc CNC printed circuit board (PCB) \/ control card. These boards are critical components within Fanuc CNC controllers, handling axis control, I\/O management, power regulation, and signal processing.\u003c\/p\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eUsed in Fanuc CNC controllers across VMC, HMC, Turning Centres, and Grinding Machines. Please verify the part number matches your machine requirements before ordering.\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAvailable as new and tested used\/refurbished units\u003c\/li\u003e\n\u003cli\u003eAll PCBs 100% tested before dispatch\u003c\/li\u003e\n\u003cli\u003eIn stock — ready to ship across India\u003c\/li\u003e\n\u003cli\u003e3-month warranty on refurbished units\u003c\/li\u003e\n\u003cli\u003ePCB repair service available\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy JJ Automation?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSpecialists in Fanuc CNC spare parts and PCB repairs\u003c\/li\u003e\n\u003cli\u003ePan-India shipping via BlueDart, DTDC \u0026amp; FedEx\u003c\/li\u003e\n\u003cli\u003eExpert technical support: +91 8802212394\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eContact us for pricing:\u003c\/strong\u003e 📞 +91 8802212394 | ✉ jj.automation@outlook.com\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"Used \/ Refurbished","offer_id":44318763253896,"sku":"A20B-2102-0645","price":0.0,"currency_code":"INR","in_stock":true},{"title":"New","offer_id":46027438424200,"sku":"A20B-2102-0645","price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/fanuc-control-card-a20b-2102-0645-5773542.webp?v=1759518309"},{"product_id":"fanuc-control-card-a20b-2101-0891","title":"FANUC CONTROL CARD A20B-2101-0891","description":"\u003cp\u003eGenuine Fanuc A20B-2101-0891 — Cooling Fan for CNC machines. 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Both new and refurbished stock available — contact us with the part number to confirm current availability and pricing.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA20B-2101-0891\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFanuc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCooling Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew \u0026amp; Used \/ Refurbished (select above)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e New parts carry manufacturer warranty; refurbished\/used parts carry a 90-day warranty.\u003c\/p\u003e\u003cp\u003ePan-India shipping in 3–7 business days. 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Call\/WhatsApp: +91 8802212394 | Email: jj.automation@outlook.com\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44323796222088,"sku":"A20B-2100-0740","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109812359304,"sku":"A20B-2100-0740","price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/fanuc-control-card-a20b-2100-0740-5738834.jpg?v=1760595515"},{"product_id":"fanuc-control-card-a20b-2101-0050","title":"FANUC CONTROL CARD A20B-2101-0050","description":"\u003cp\u003eGenuine Fanuc A20B-2101-0050 — Cooling Fan for CNC machines. Available \u003cstrong\u003enew and tested used\/refurbished\u003c\/strong\u003e, 100% checked before dispatch.\u003c\/p\u003e\u003cp\u003eSupplied by JJ Automation, a trusted source for CNC spare parts across India. Both new and refurbished stock available — contact us with the part number to confirm current availability and pricing.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA20B-2101-0050\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFanuc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCooling Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew \u0026amp; Used \/ Refurbished (select above)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e New parts carry manufacturer warranty; refurbished\/used parts carry a 90-day warranty.\u003c\/p\u003e\u003cp\u003ePan-India shipping in 3–7 business days. Call\/WhatsApp: +91 8802212394 | Email: jj.automation@outlook.com\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"Used \/ Refurbished","offer_id":44343257923720,"sku":"A20B-2101-0050","price":0.0,"currency_code":"INR","in_stock":true},{"title":"New","offer_id":46027582931080,"sku":"A20B-2101-0050","price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/fanuc-control-card-a20b-2101-0050-5562458.jpg?v=1760595516"},{"product_id":"fanuc-control-card-a20b-2102-0511","title":"FANUC CONTROL CARD A20B-2102-0511","description":"\u003cp\u003eGenuine Fanuc A20B-2102-0511 — Cooling Fan for CNC machines. Available \u003cstrong\u003enew and tested used\/refurbished\u003c\/strong\u003e, 100% checked before dispatch.\u003c\/p\u003e\u003cp\u003eSupplied by JJ Automation, a trusted source for CNC spare parts across India. 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Call\/WhatsApp: +91 8802212394 | Email: jj.automation@outlook.com\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"Used \/ Refurbished","offer_id":44350529306760,"sku":"A20B-2102-0511","price":0.0,"currency_code":"INR","in_stock":true},{"title":"New","offer_id":46027595513992,"sku":"A20B-2102-0511","price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/fanuc-control-card-a20b-2102-0511-2949788.png?v=1760595516"},{"product_id":"fanuc-control-card-a20b-2102-0500","title":"FANUC CONTROL CARD A20B-2102-0500","description":"\u003cp\u003eGenuine Fanuc A20B-2102-0500 — Cooling Fan for CNC machines. Available \u003cstrong\u003enew and tested used\/refurbished\u003c\/strong\u003e, 100% checked before dispatch.\u003c\/p\u003e\u003cp\u003eSupplied by JJ Automation, a trusted source for CNC spare parts across India. Both new and refurbished stock available — contact us with the part number to confirm current availability and pricing.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA20B-2102-0500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFanuc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCooling Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew \u0026amp; Used \/ Refurbished (select above)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e New parts carry manufacturer warranty; refurbished\/used parts carry a 90-day warranty.\u003c\/p\u003e\u003cp\u003ePan-India shipping in 3–7 business days. Call\/WhatsApp: +91 8802212394 | Email: jj.automation@outlook.com\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"Used \/ Refurbished","offer_id":44350541365384,"sku":"A20B-2102-0500","price":0.0,"currency_code":"INR","in_stock":true},{"title":"New","offer_id":46027597938824,"sku":"A20B-2102-0500","price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/fanuc-control-card-a20b-2102-0500-5092545.jpg?v=1760595515"},{"product_id":"fanuc-graphic-card-for-0i-b-0i-mate-b-a20b-3300-0363-copy","title":"Fanuc Control Card for 0i-B\/ 0i Mate-B\/ 21i A20B-3300-0033","description":"\u003ch3 data-end=\"68\" data-start=\"0\"\u003e📌 \u003cstrong data-end=\"68\" data-start=\"7\"\u003eFANUC A20B-3300-0033 — 2-Axis Servo \/ Axis Control Module\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-end=\"463\" data-start=\"70\"\u003e\u003cstrong data-end=\"86\" data-start=\"70\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-end=\"89\" data-start=\"86\"\u003eThe \u003cstrong data-end=\"117\" data-start=\"93\"\u003eFANUC A20B-3300-0033\u003c\/strong\u003e is a \u003cstrong data-end=\"173\" data-start=\"123\"\u003eservo\/axis control printed circuit board (PCB)\u003c\/strong\u003e used in \u003cstrong data-end=\"215\" data-start=\"182\"\u003eFANUC modular CNC controllers\u003c\/strong\u003e (such as the \u003cstrong data-end=\"267\" data-start=\"229\"\u003e16i, 18i and 21i i-Series controls\u003c\/strong\u003e). It is part of the \u003cstrong data-end=\"316\" data-start=\"288\"\u003eA20B-3300 product family\u003c\/strong\u003e of control modules and serves as a \u003cstrong data-end=\"375\" data-start=\"352\"\u003e2-axis control card\u003c\/strong\u003e handling motion control for up to two servo axes. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"495\" data-start=\"465\"\u003e\u003cstrong data-end=\"493\" data-start=\"465\"\u003eKey Features \u0026amp; Function:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1348\" data-start=\"496\"\u003e\n\u003cli data-end=\"672\" data-start=\"496\"\u003e\n\u003cp data-end=\"672\" data-start=\"498\"\u003e🎯 \u003cstrong data-end=\"520\" data-start=\"501\"\u003e2-Axis Control:\u003c\/strong\u003e Provides control for \u003cstrong data-end=\"560\" data-start=\"542\"\u003etwo servo axes\u003c\/strong\u003e — coordinating motion commands from the CNC system to the servo drives. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"954\" data-start=\"673\"\u003e\n\u003cp data-end=\"954\" data-start=\"675\"\u003e🔄 \u003cstrong data-end=\"697\" data-start=\"678\"\u003eFSSB Interface:\u003c\/strong\u003e Uses FANUC’s \u003cstrong data-end=\"744\" data-start=\"711\"\u003eFSSB (Fanuc Servo Serial Bus)\u003c\/strong\u003e communication protocol to interface with the master control board and other modules. This high-speed serial bus helps relay real-time servo positioning and command data. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1166\" data-start=\"955\"\u003e\n\u003cp data-end=\"1166\" data-start=\"957\"\u003e🧩 \u003cstrong data-end=\"979\" data-start=\"960\"\u003eModular Design:\u003c\/strong\u003e Designed as a \u003cstrong data-end=\"1011\" data-start=\"994\"\u003eplug-in board\u003c\/strong\u003e that installs into the modular control rack of compatible FANUC CNC controllers (commonly Series \u003cstrong data-end=\"1124\" data-start=\"1109\"\u003e16i\/18i\/21i\u003c\/strong\u003e). \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1348\" data-start=\"1167\"\u003e\n\u003cp data-end=\"1348\" data-start=\"1169\"\u003e🤖 \u003cstrong data-end=\"1191\" data-start=\"1172\"\u003eServo Function:\u003c\/strong\u003e Processes position\/velocity control for two axes — essential for precise motion control in multi-axis machining tasks. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1566\" data-start=\"1350\"\u003e\u003cstrong data-end=\"1368\" data-start=\"1350\"\u003eTypical Usage:\u003c\/strong\u003e\u003cbr data-end=\"1371\" data-start=\"1368\"\u003eThis board is installed alongside other CNC modules — including the CPU board, memory modules, display\/graphics boards, and I\/O interfaces — to form a complete control system. In a typical setup:\u003c\/p\u003e\n\u003cul data-end=\"1881\" data-start=\"1567\"\u003e\n\u003cli data-end=\"1631\" data-start=\"1567\"\u003e\n\u003cp data-end=\"1631\" data-start=\"1569\"\u003eThe \u003cstrong data-end=\"1585\" data-start=\"1573\"\u003emain CPU\u003c\/strong\u003e sends motion commands to the servo modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1734\" data-start=\"1632\"\u003e\n\u003cp data-end=\"1734\" data-start=\"1634\"\u003eThe \u003cstrong data-end=\"1656\" data-start=\"1638\"\u003eA20B-3300-0033\u003c\/strong\u003e interprets and translates those commands into control signals for two axes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1881\" data-start=\"1735\"\u003e\n\u003cp data-end=\"1881\" data-start=\"1737\"\u003eFeedback from the servo amplifiers\/encoders helps the CNC maintain accurate position and velocity control. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1909\" data-start=\"1883\"\u003e\u003cstrong data-end=\"1907\" data-start=\"1883\"\u003eCommon Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2117\" data-start=\"1910\"\u003e\n\u003cli data-end=\"1967\" data-start=\"1910\"\u003e\n\u003cp data-end=\"1967\" data-start=\"1912\"\u003eFANUC \u003cstrong data-end=\"1940\" data-start=\"1918\"\u003eSeries 16i\/18i\/21i\u003c\/strong\u003e modular CNC controllers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2117\" data-start=\"1968\"\u003e\n\u003cp data-end=\"2117\" data-start=\"1970\"\u003eIndustrial machine tools requiring dual-axis servo control (e.g., certain milling or turning configurations).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44705249198216,"sku":"A20B-3300-0033","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109836181640,"sku":"A20B-3300-0033","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-01-21T124020.494.jpg?v=1768979429"},{"product_id":"fanuc-control-card-for-0i-b-0i-mate-b-a20b-3300-0033-copy","title":"Fanuc Control Card for 0i-B\/ 0i Mate-B\/ 21i A20B-3300-0032","description":"\u003ch3 data-start=\"0\" data-end=\"75\"\u003e📌 \u003cstrong data-start=\"7\" data-end=\"75\"\u003eFANUC A20B-3300-0032 — 4-Axis Servo \/ Axis Control Module (FSSB)\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"77\" data-end=\"513\"\u003e\u003cstrong data-start=\"77\" data-end=\"93\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"93\" data-end=\"96\"\u003eThe \u003cstrong data-start=\"100\" data-end=\"124\"\u003eFANUC A20B-3300-0032\u003c\/strong\u003e is a \u003cstrong data-start=\"130\" data-end=\"180\"\u003eservo\/axis control printed circuit board (PCB)\u003c\/strong\u003e used in FANUC CNC контроллери, particularly in the \u003cstrong data-start=\"232\" data-end=\"272\"\u003ei-Series modular controller families\u003c\/strong\u003e (such as \u003cstrong data-start=\"282\" data-end=\"311\"\u003eSeries 16i, 18i, 20i, 21i\u003c\/strong\u003e). It’s designed to provide motion control functionality for \u003cstrong data-start=\"372\" data-end=\"391\"\u003eup to four axes\u003c\/strong\u003e in machine applications and is often referred to as a \u003cstrong data-start=\"446\" data-end=\"474\"\u003e4-Axis FSSB servo module\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"515\" data-end=\"546\"\u003e\u003cstrong data-start=\"515\" data-end=\"544\"\u003eKey Functions \u0026amp; Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"547\" data-end=\"1275\"\u003e\n\u003cli data-start=\"547\" data-end=\"700\"\u003e\n\u003cp data-start=\"549\" data-end=\"700\"\u003e🛠️ \u003cstrong data-start=\"553\" data-end=\"579\"\u003e4-Axis Motion Control:\u003c\/strong\u003e Handles \u003cstrong data-start=\"588\" data-end=\"641\"\u003econtrol and coordination of up to four servo axes\u003c\/strong\u003e in the CNC system. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"701\" data-end=\"866\"\u003e\n\u003cp data-start=\"703\" data-end=\"866\"\u003e📡 \u003cstrong data-start=\"706\" data-end=\"725\"\u003eFSSB Interface:\u003c\/strong\u003e Connects to the controller via \u003cstrong data-start=\"757\" data-end=\"790\"\u003eFANUC Servo Serial Bus (FSSB)\u003c\/strong\u003e for high-speed servo data transfer. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"867\" data-end=\"1062\"\u003e\n\u003cp data-start=\"869\" data-end=\"1062\"\u003e🤖 \u003cstrong data-start=\"872\" data-end=\"891\"\u003eModular Design:\u003c\/strong\u003e Works as a \u003cstrong data-start=\"903\" data-end=\"921\"\u003eplug-in module\u003c\/strong\u003e alongside other essential boards (CPU, memory, display, I\/O interfaces) in the CNC electronics rack. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1063\" data-end=\"1275\"\u003e\n\u003cp data-start=\"1065\" data-end=\"1275\"\u003e📍 \u003cstrong data-start=\"1068\" data-end=\"1084\"\u003eApplication:\u003c\/strong\u003e Commonly found in \u003cstrong data-start=\"1103\" data-end=\"1135\"\u003eFANUC Series 16i\/18i\/20i\/21i\u003c\/strong\u003e i-Series controllers, where dedicated axis-control modules are used instead of all-in-one mainboards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44705250803848,"sku":"A20B-3300-0032","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109836247176,"sku":"A20B-3300-0032","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-01-21T124226.817.jpg?v=1768979554"},{"product_id":"fanuc-control-card-for-0i-b-0i-mate-b-a20b-3300-0032-copy","title":"Fanuc Control Card for 0i-B\/ 0i Mate-B\/ 16i\/ 18i\/ 21i A20B-3300-0243","description":"\u003ch3 data-start=\"0\" data-end=\"64\"\u003e📌 \u003cstrong data-start=\"7\" data-end=\"64\"\u003eFANUC A20B-3300-0243 — 2-Axis High-Speed Servo Module\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"66\" data-end=\"412\"\u003e\u003cstrong data-start=\"66\" data-end=\"82\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"82\" data-end=\"85\"\u003eThe \u003cstrong data-start=\"89\" data-end=\"113\"\u003eFANUC A20B-3300-0243\u003c\/strong\u003e is a \u003cstrong data-start=\"119\" data-end=\"143\"\u003eservo control module\u003c\/strong\u003e used in \u003cstrong data-start=\"152\" data-end=\"189\"\u003emodular FANUC CNC control systems\u003c\/strong\u003e. It provides \u003cstrong data-start=\"203\" data-end=\"227\"\u003econtrol for two axes\u003c\/strong\u003e in the machine’s motion\/servo subsystem, enabling precise, high-speed coordination of those axes as part of the CNC’s motion control architecture. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"414\" data-end=\"432\"\u003e\u003cstrong data-start=\"414\" data-end=\"430\"\u003eKey Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"433\" data-end=\"1305\"\u003e\n\u003cli data-start=\"433\" data-end=\"594\"\u003e\n\u003cp data-start=\"435\" data-end=\"594\"\u003e🎯 \u003cstrong data-start=\"438\" data-end=\"451\"\u003eFunction:\u003c\/strong\u003e \u003cstrong data-start=\"452\" data-end=\"494\"\u003eHigh-speed 2-axis servo control module\u003c\/strong\u003e — handles motion control for two servo axes within the CNC. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"595\" data-end=\"782\"\u003e\n\u003cp data-start=\"597\" data-end=\"782\"\u003e🛠️ \u003cstrong data-start=\"601\" data-end=\"612\"\u003eSeries:\u003c\/strong\u003e Part of the \u003cstrong data-start=\"625\" data-end=\"645\"\u003eA20B-3300 series\u003c\/strong\u003e of modular control PCBs used in FANUC i-Series CNC controllers (e.g., Series \u003cstrong data-start=\"723\" data-end=\"740\"\u003e16i, 18i, 21i\u003c\/strong\u003e). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"783\" data-end=\"1078\"\u003e\n\u003cp data-start=\"785\" data-end=\"1078\"\u003e🔌 \u003cstrong data-start=\"788\" data-end=\"804\"\u003eApplication:\u003c\/strong\u003e Installed on the controller’s \u003cstrong data-start=\"835\" data-end=\"853\"\u003ebackplane\/rack\u003c\/strong\u003e alongside other modules such as CPU cards, memory, display, and I\/O modules. It works with the main control logic to interpret motion commands and drive servo positioning for two axes. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1079\" data-end=\"1305\"\u003e\n\u003cp data-start=\"1081\" data-end=\"1305\"\u003e📍 \u003cstrong data-start=\"1084\" data-end=\"1102\"\u003eTypical Usage:\u003c\/strong\u003e Used in systems requiring \u003cstrong data-start=\"1129\" data-end=\"1170\"\u003ededicated motion control for two axes\u003c\/strong\u003e, such as in 2-axis or multi-axis CNC machines where additional axis modules are added modularly. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1307\" data-end=\"1375\"\u003e\u003cstrong data-start=\"1307\" data-end=\"1337\"\u003eHow It Fits in the System:\u003c\/strong\u003e\u003cbr data-start=\"1337\" data-end=\"1340\"\u003eIn modular FANUC CNC architectures:\u003c\/p\u003e\n\u003cul data-start=\"1376\" data-end=\"1686\"\u003e\n\u003cli data-start=\"1376\" data-end=\"1454\"\u003e\n\u003cp data-start=\"1378\" data-end=\"1454\"\u003eThe \u003cstrong data-start=\"1382\" data-end=\"1396\"\u003eCPU module\u003c\/strong\u003e provides overall control logic and G-code interpretation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1455\" data-end=\"1544\"\u003e\n\u003cp data-start=\"1457\" data-end=\"1544\"\u003e\u003cstrong data-start=\"1457\" data-end=\"1474\"\u003eServo modules\u003c\/strong\u003e like the \u003cstrong data-start=\"1484\" data-end=\"1502\"\u003eA20B-3300-0243\u003c\/strong\u003e execute motion commands on specific axes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1545\" data-end=\"1686\"\u003e\n\u003cp data-start=\"1547\" data-end=\"1686\"\u003eMultiple servo modules can be used in one system to control more axes (e.g., 4-axis, 6-axis modules).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44705275150472,"sku":"A20B-3300-0243","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109836279944,"sku":"A20B-3300-0243","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-01-21T132126.747.jpg?v=1768981894"},{"product_id":"fanuc-control-card-for-0i-b-0i-mate-b-a20b-3300-0243-copy","title":"Fanuc Control Card for 0i-B\/ 0i Mate-B\/ 16i\/ 18i\/ 21i A20B-3300-0242","description":"\u003ch3 data-start=\"0\" data-end=\"79\"\u003e📌 \u003cstrong data-start=\"7\" data-end=\"79\"\u003eFANUC A20B‑3300‑0242 — 4‑Axis High‑Speed Servo \/ Axis Control Module\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"81\" data-end=\"402\"\u003e\u003cstrong data-start=\"81\" data-end=\"97\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"97\" data-end=\"100\"\u003eThe \u003cstrong data-start=\"104\" data-end=\"128\"\u003eFANUC A20B‑3300‑0242\u003c\/strong\u003e is a \u003cstrong data-start=\"134\" data-end=\"184\"\u003eservo\/axis control printed circuit board (PCB)\u003c\/strong\u003e used in FANUC CNC controllers to handle motion control for up to \u003cstrong data-start=\"250\" data-end=\"263\"\u003efour axes\u003c\/strong\u003e via a high‑speed servo interface. It is part of the modular \u003cstrong data-start=\"324\" data-end=\"344\"\u003eA20B‑3300 series\u003c\/strong\u003e of control modules. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"404\" data-end=\"434\"\u003e\u003cstrong data-start=\"404\" data-end=\"432\"\u003eKey Features \u0026amp; Function:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"435\" data-end=\"1504\"\u003e\n\u003cli data-start=\"435\" data-end=\"604\"\u003e\n\u003cp data-start=\"437\" data-end=\"604\"\u003e🔧 \u003cstrong data-start=\"440\" data-end=\"472\"\u003e4‑Axis Servo Control Module:\u003c\/strong\u003e Designed to control and coordinate \u003cstrong data-start=\"508\" data-end=\"521\"\u003efour axes\u003c\/strong\u003e of motion on compatible FANUC CNC systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"605\" data-end=\"852\"\u003e\n\u003cp data-start=\"607\" data-end=\"852\"\u003e🏎️ \u003cstrong data-start=\"611\" data-end=\"641\"\u003eHigh‑Speed FSSB Interface:\u003c\/strong\u003e Uses FANUC’s \u003cstrong data-start=\"655\" data-end=\"688\"\u003eFSSB (Fanuc Servo Serial Bus)\u003c\/strong\u003e communication protocol for fast, real‑time exchange of servo position and command data between the module and the main CPU. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"853\" data-end=\"1068\"\u003e\n\u003cp data-start=\"855\" data-end=\"1068\"\u003e🛠️ \u003cstrong data-start=\"859\" data-end=\"885\"\u003eModular Plug‑In Board:\u003c\/strong\u003e Fits into the control backplane alongside other control boards (CPU, memory, display, etc.) in controllers that employ a modular architecture. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1069\" data-end=\"1299\"\u003e\n\u003cp data-start=\"1071\" data-end=\"1299\"\u003e📌 \u003cstrong data-start=\"1074\" data-end=\"1091\"\u003eApplications:\u003c\/strong\u003e Typically used in \u003cem data-start=\"1110\" data-end=\"1153\"\u003eFANUC i‑Series “B” generation controllers\u003c\/em\u003e including \u003cstrong data-start=\"1164\" data-end=\"1194\"\u003e15i‑B, 16i‑B, 18i‑B, 21i‑B\u003c\/strong\u003e and similar series where modular axis control cards are present. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1300\" data-end=\"1504\"\u003e\n\u003cp data-start=\"1302\" data-end=\"1504\"\u003e🔁 \u003cstrong data-start=\"1305\" data-end=\"1326\"\u003eReplacement Info:\u003c\/strong\u003e This part has been \u003cstrong data-start=\"1346\" data-end=\"1371\"\u003ediscontinued by FANUC\u003c\/strong\u003e and may be replaced by successor modules like \u003cstrong data-start=\"1418\" data-end=\"1436\"\u003eA20B‑3300‑0392\u003c\/strong\u003e in newer or updated versions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1506\" data-end=\"1804\"\u003e\u003cstrong data-start=\"1506\" data-end=\"1527\"\u003eTypical Use Case:\u003c\/strong\u003e\u003cbr data-start=\"1527\" data-end=\"1530\"\u003eInstalled within the CNC’s control electronics rack, this board interprets motion commands from the controller’s CPU and translates them into precise control for four axes, enabling synchronized, real‑time motion in multi‑axis machines.\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44705276690568,"sku":"A20B-3300-0242","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109836312712,"sku":"A20B-3300-0242","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-01-21T132332.111.jpg?v=1768982019"},{"product_id":"fanuc-cpu-card-unit-for-0i-c-0i-mate-c-a20b-3300-0313-copy","title":"Fanuc Axis Control Card for 0i-C\/ 0i Mate-C A20B-3300-0393","description":"\u003ch3 data-start=\"0\" data-end=\"71\"\u003e📌 \u003cstrong data-start=\"7\" data-end=\"48\"\u003e\u003cspan class=\"entity-underline hover:entity-accent inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eA20B‑3300‑0362\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e - Related FANUC Part\u003c\/h3\u003e\n\u003cp data-start=\"72\" data-end=\"288\"\u003e\u003cstrong data-start=\"72\" data-end=\"96\"\u003eFANUC A20B-3300-0393\u003c\/strong\u003e is a \u003cstrong data-start=\"102\" data-end=\"130\"\u003eservo axis control board\u003c\/strong\u003e used in FANUC CNC systems — specifically a \u003cstrong data-start=\"174\" data-end=\"204\"\u003etwo-axis servo\/FSSB module\u003c\/strong\u003e that handles motion control for up to 2 axes. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"290\" data-end=\"293\"\u003e\n\u003ch3 data-start=\"295\" data-end=\"338\"\u003e🧠 \u003cstrong data-start=\"302\" data-end=\"338\"\u003ePart Description: A20B-3300-0393\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"339\" data-end=\"680\"\u003e\n\u003cli data-start=\"339\" data-end=\"374\"\u003e\n\u003cp data-start=\"341\" data-end=\"374\"\u003e\u003cstrong data-start=\"341\" data-end=\"357\"\u003ePart Number:\u003c\/strong\u003e A20B-3300-0393\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"375\" data-end=\"436\"\u003e\n\u003cp data-start=\"377\" data-end=\"436\"\u003e\u003cstrong data-start=\"377\" data-end=\"390\"\u003eCategory:\u003c\/strong\u003e \u003cstrong data-start=\"391\" data-end=\"434\"\u003eServo Control Module \/ Axis Control PCB\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"437\" data-end=\"500\"\u003e\n\u003cp data-start=\"439\" data-end=\"500\"\u003e\u003cstrong data-start=\"439\" data-end=\"450\"\u003eSeries:\u003c\/strong\u003e FANUC \u003cstrong data-start=\"457\" data-end=\"470\"\u003eA20B-3300\u003c\/strong\u003e (axis\/servo control boards)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"501\" data-end=\"680\"\u003e\n\u003cp data-start=\"503\" data-end=\"680\"\u003e\u003cstrong data-start=\"503\" data-end=\"516\"\u003eFunction:\u003c\/strong\u003e 2-axis \u003cstrong data-start=\"524\" data-end=\"545\"\u003eservo control PCB\u003c\/strong\u003e that interfaces with the machine’s FSSB (Field Servo Serial Bus) and drives motion for two axes. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"682\" data-end=\"685\"\u003e\n\u003ch3 data-start=\"687\" data-end=\"710\"\u003e🧩 \u003cstrong data-start=\"694\" data-end=\"710\"\u003eWhat It Does\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"711\" data-end=\"830\"\u003eThis board is \u003cstrong data-start=\"725\" data-end=\"768\"\u003enot a general main CPU or display board\u003c\/strong\u003e — instead it focuses on \u003cstrong data-start=\"793\" data-end=\"817\"\u003emotion\/servo control\u003c\/strong\u003e for the CNC:\u003c\/p\u003e\n\u003cul data-start=\"832\" data-end=\"1299\"\u003e\n\u003cli data-start=\"832\" data-end=\"993\"\u003e\n\u003cp data-start=\"834\" data-end=\"993\"\u003eActs as a \u003cstrong data-start=\"844\" data-end=\"872\"\u003e2-axis FSSB servo module\u003c\/strong\u003e handling position and speed control for two machine axes (e.g., X\/Y, X\/Z, etc.). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"994\" data-end=\"1144\"\u003e\n\u003cp data-start=\"996\" data-end=\"1144\"\u003eOften used in \u003cstrong data-start=\"1010\" data-end=\"1067\"\u003eFANUC i-Series controllers (like 16i-B, 18i-B, 21i-B)\u003c\/strong\u003e as part of the axis servo subsystem. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1145\" data-end=\"1299\"\u003e\n\u003cp data-start=\"1147\" data-end=\"1299\"\u003eInstalled on the \u003cstrong data-start=\"1164\" data-end=\"1177\"\u003ebackplane\u003c\/strong\u003e of the CNC control cabinet alongside CPU, display, power, and other control boards. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1301\" data-end=\"1304\"\u003e\n\u003ch3 data-start=\"1306\" data-end=\"1336\"\u003e📌 \u003cstrong data-start=\"1313\" data-end=\"1336\"\u003eTypical Application\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1337\" data-end=\"1797\"\u003e\n\u003cli data-start=\"1337\" data-end=\"1497\"\u003e\n\u003cp data-start=\"1339\" data-end=\"1497\"\u003e\u003cstrong data-start=\"1339\" data-end=\"1351\"\u003eSystems:\u003c\/strong\u003e FANUC i-Series (e.g., \u003cem data-start=\"1374\" data-end=\"1395\"\u003e16i-B, 18i-B, 21i-B\u003c\/em\u003e) CNC controllers that use modular servo control architecture. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1498\" data-end=\"1666\"\u003e\n\u003cp data-start=\"1500\" data-end=\"1666\"\u003e\u003cstrong data-start=\"1500\" data-end=\"1509\"\u003eRole:\u003c\/strong\u003e Drives motion control for two axes through FSSB communications — critical for machine tool movement and positioning. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1667\" data-end=\"1797\"\u003e\n\u003cp data-start=\"1669\" data-end=\"1797\"\u003eThis board works in conjunction with other system modules (like CPU and I\/O boards) to execute coordinated motion control tasks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1799\" data-end=\"1802\"\u003e\n\u003ch3 data-start=\"1804\" data-end=\"1828\"\u003e🛠️ \u003cstrong data-start=\"1812\" data-end=\"1828\"\u003eKey Features\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1829\" data-end=\"2210\"\u003e\n\u003cli data-start=\"1829\" data-end=\"1925\"\u003e\n\u003cp data-start=\"1831\" data-end=\"1925\"\u003e\u003cstrong data-start=\"1831\" data-end=\"1855\"\u003e2-Axis Servo Module:\u003c\/strong\u003e Handles control for two axes. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1926\" data-end=\"2053\"\u003e\n\u003cp data-start=\"1928\" data-end=\"2053\"\u003e\u003cstrong data-start=\"1928\" data-end=\"1947\"\u003eFSSB Interface:\u003c\/strong\u003e Communicates over Field Servo Serial Bus for motion control data. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2054\" data-end=\"2210\"\u003e\n\u003cp data-start=\"2056\" data-end=\"2210\"\u003e\u003cstrong data-start=\"2056\" data-end=\"2079\"\u003eReplaceable Module:\u003c\/strong\u003e Often available as \u003cstrong data-start=\"2099\" data-end=\"2134\"\u003enew, refurbished, or repairable\u003c\/strong\u003e through industrial parts suppliers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44758025437320,"sku":"A20B-3300-0393","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109843849352,"sku":"A20B-3300-0393","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-02-06T161345.080.jpg?v=1770374633"},{"product_id":"fanuc-axis-control-card-for-0i-c-0i-mate-c-a20b-3300-0393-copy","title":"Fanuc Axis Control Card for 0i-C\/ 0i Mate-C A20B-3300-0392","description":"\u003ch3 data-start=\"0\" data-end=\"30\"\u003e📌 ** — Part Description**\u003c\/h3\u003e\n\u003cp data-start=\"32\" data-end=\"379\"\u003e\u003cstrong data-start=\"32\" data-end=\"56\"\u003eFANUC A20B-3300-0392\u003c\/strong\u003e is a \u003cstrong data-start=\"62\" data-end=\"110\"\u003eservo controller module (axis control board)\u003c\/strong\u003e used in FANUC CNC control systems. It’s part of the \u003cstrong data-start=\"163\" data-end=\"201\"\u003eA20B-3300 series of control boards\u003c\/strong\u003e that manage motion and servo tasks within a CNC controller — especially on \u003cem data-start=\"277\" data-end=\"287\"\u003ei-Series\u003c\/em\u003e controls such as \u003cstrong data-start=\"305\" data-end=\"314\"\u003e16i-B\u003c\/strong\u003e, \u003cstrong data-start=\"316\" data-end=\"325\"\u003e18i-B\u003c\/strong\u003e, and \u003cstrong data-start=\"331\" data-end=\"340\"\u003e21i-B\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"381\" data-end=\"384\"\u003e\n\u003ch3 data-start=\"386\" data-end=\"407\"\u003e🧠 \u003cstrong data-start=\"393\" data-end=\"407\"\u003eWhat It Is\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"408\" data-end=\"787\"\u003e\n\u003cli data-start=\"408\" data-end=\"447\"\u003e\n\u003cp data-start=\"410\" data-end=\"447\"\u003e\u003cstrong data-start=\"410\" data-end=\"426\"\u003ePart Number:\u003c\/strong\u003e \u003cstrong data-start=\"427\" data-end=\"445\"\u003eA20B-3300-0392\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"448\" data-end=\"507\"\u003e\n\u003cp data-start=\"450\" data-end=\"507\"\u003e\u003cstrong data-start=\"450\" data-end=\"463\"\u003eCategory:\u003c\/strong\u003e \u003cstrong data-start=\"464\" data-end=\"505\"\u003eServo Control PCB (Axis\/Servo Module)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"508\" data-end=\"713\"\u003e\n\u003cp data-start=\"510\" data-end=\"713\"\u003e\u003cstrong data-start=\"510\" data-end=\"523\"\u003eFunction:\u003c\/strong\u003e \u003cstrong data-start=\"524\" data-end=\"554\"\u003e4-axis servo control board\u003c\/strong\u003e — this board handles motion control for up to four servo axes via FANUC’s \u003cstrong data-start=\"629\" data-end=\"662\"\u003eFSSB (Field Servo Serial Bus)\u003c\/strong\u003e interface. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"714\" data-end=\"787\"\u003e\n\u003cp data-start=\"716\" data-end=\"787\"\u003e\u003cstrong data-start=\"716\" data-end=\"727\"\u003eSeries:\u003c\/strong\u003e FANUC \u003cstrong data-start=\"734\" data-end=\"747\"\u003eA20B-3300\u003c\/strong\u003e series PCB modules used in CNC systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"789\" data-end=\"792\"\u003e\n\u003ch3 data-start=\"794\" data-end=\"827\"\u003e📊 \u003cstrong data-start=\"801\" data-end=\"827\"\u003eFunction \u0026amp; Typical Use\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"828\" data-end=\"914\"\u003eThis board plays a key role in the \u003cstrong data-start=\"863\" data-end=\"891\"\u003emotion control subsystem\u003c\/strong\u003e of FANUC CNC controls:\u003c\/p\u003e\n\u003cul data-start=\"915\" data-end=\"1555\"\u003e\n\u003cli data-start=\"915\" data-end=\"1072\"\u003e\n\u003cp data-start=\"917\" data-end=\"1072\"\u003eIt \u003cstrong data-start=\"920\" data-end=\"950\"\u003einterprets motion commands\u003c\/strong\u003e from the main CPU and generates servo position and velocity control instructions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1073\" data-end=\"1240\"\u003e\n\u003cp data-start=\"1075\" data-end=\"1240\"\u003eInterfaces with servo drives and encoders through \u003cstrong data-start=\"1125\" data-end=\"1147\"\u003ethe FSSB interface\u003c\/strong\u003e to coordinate movement across multiple machine axes. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1241\" data-end=\"1415\"\u003e\n\u003cp data-start=\"1243\" data-end=\"1415\"\u003eDesigned to be plugged onto the controller’s rack or backplane, alongside other boards (e.g., CPU board, display board, I\/O boards). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1416\" data-end=\"1555\"\u003e\n\u003cp data-start=\"1418\" data-end=\"1555\"\u003eCommon in FANUC \u003cstrong data-start=\"1434\" data-end=\"1459\"\u003e16i-B \/ 18i-B \/ 21i-B\u003c\/strong\u003e CNC control cabinets as a \u003cstrong data-start=\"1486\" data-end=\"1516\"\u003e4-axis motion control card\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1557\" data-end=\"1560\"\u003e\n\u003ch3 data-start=\"1562\" data-end=\"1586\"\u003e🛠️ \u003cstrong data-start=\"1570\" data-end=\"1586\"\u003eKey Features\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1587\" data-end=\"2056\"\u003e\n\u003cli data-start=\"1587\" data-end=\"1682\"\u003e\n\u003cp data-start=\"1589\" data-end=\"1682\"\u003e\u003cstrong data-start=\"1589\" data-end=\"1606\"\u003eAxis Support:\u003c\/strong\u003e Up to \u003cstrong data-start=\"1613\" data-end=\"1623\"\u003e4 axes\u003c\/strong\u003e of motion control. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1683\" data-end=\"1824\"\u003e\n\u003cp data-start=\"1685\" data-end=\"1824\"\u003e\u003cstrong data-start=\"1685\" data-end=\"1708\"\u003eFSSB Communication:\u003c\/strong\u003e Uses Field Servo Serial Bus — FANUC’s digital servo communication protocol. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1825\" data-end=\"1943\"\u003e\n\u003cp data-start=\"1827\" data-end=\"1943\"\u003e\u003cstrong data-start=\"1827\" data-end=\"1852\"\u003eIndustrial-grade PCB:\u003c\/strong\u003e Built for durable performance in CNC environments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1944\" data-end=\"2056\"\u003e\n\u003cp data-start=\"1946\" data-end=\"2056\"\u003eOften \u003cstrong data-start=\"1952\" data-end=\"1984\"\u003eavailable refurbished or new\u003c\/strong\u003e via industrial parts suppliers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44758167158920,"sku":"A20B-3300-0392","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109843882120,"sku":"A20B-3300-0392","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-02-06T161620.696.jpg?v=1770374787"},{"product_id":"fanuc-cpu-card-for-21i-210i-210is-a17b-3300-0400-copy","title":"Fanuc Control Card for 16i\/ 18i\/ 21i A20B-3300-0340","description":"\u003ch3 data-start=\"183\" data-end=\"239\"\u003e📌 \u003cstrong data-start=\"190\" data-end=\"239\"\u003eFANUC A20B-3300-0340 — Display Control Module\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"241\" data-end=\"577\"\u003e\u003cstrong data-start=\"241\" data-end=\"257\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"257\" data-end=\"260\"\u003eThe \u003cstrong data-start=\"264\" data-end=\"288\"\u003eFANUC A20B-3300-0340\u003c\/strong\u003e is a \u003cstrong data-start=\"294\" data-end=\"346\"\u003edisplay control module \/ LCD\/MDI interface board\u003c\/strong\u003e used in FANUC industrial CNC controllers. It’s part of the \u003cstrong data-start=\"406\" data-end=\"426\"\u003eA20B-3300 series\u003c\/strong\u003e of PCBs and specifically handles graphic\/display functions and operator interface communication for CNC systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"579\" data-end=\"602\"\u003e🧠 \u003cstrong data-start=\"586\" data-end=\"602\"\u003eWhat It Does\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"603\" data-end=\"1548\"\u003e\n\u003cli data-start=\"603\" data-end=\"882\"\u003e\n\u003cp data-start=\"605\" data-end=\"882\"\u003e🖥️ \u003cstrong data-start=\"609\" data-end=\"636\"\u003eDisplay Control Module:\u003c\/strong\u003e Controls the video output and display communication for the CNC operator panel (LCD or CRT). It’s often referred to as a \u003cstrong data-start=\"758\" data-end=\"782\"\u003edisplay control card\u003c\/strong\u003e or \u003cstrong data-start=\"786\" data-end=\"814\"\u003eMDI\/LCD interface module\u003c\/strong\u003e inside the controller rack. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"883\" data-end=\"1145\"\u003e\n\u003cp data-start=\"885\" data-end=\"1145\"\u003e🔌 \u003cstrong data-start=\"888\" data-end=\"903\"\u003eInterfaces:\u003c\/strong\u003e Provides the connection between the CNC processor and the machine’s display panel — sometimes including serial communication (like RS-232\/RS-422) for interfacing with operator inputs and screen output. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1146\" data-end=\"1324\"\u003e\n\u003cp data-start=\"1148\" data-end=\"1324\"\u003e📍 \u003cstrong data-start=\"1151\" data-end=\"1180\"\u003eController Compatibility:\u003c\/strong\u003e Used in FANUC i-Series “B” controllers — such as \u003cstrong data-start=\"1230\" data-end=\"1263\"\u003e0i-B, 16i-B, 18i-B, and 21i-B\u003c\/strong\u003e CNC control systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1325\" data-end=\"1548\"\u003e\n\u003cp data-start=\"1327\" data-end=\"1548\"\u003e🧱 \u003cstrong data-start=\"1330\" data-end=\"1352\"\u003eForms Part of HMI:\u003c\/strong\u003e It’s typically plugged into the controller’s main board or expansion rack and works alongside the CPU and other PCBs to drive the user interface and display. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1550\" data-end=\"1572\"\u003e🛠️ \u003cstrong data-start=\"1558\" data-end=\"1572\"\u003eKey Points\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1573\" data-end=\"2139\"\u003e\n\u003cli data-start=\"1573\" data-end=\"1681\"\u003e\n\u003cp data-start=\"1575\" data-end=\"1681\"\u003e✔️ \u003cstrong data-start=\"1578\" data-end=\"1592\"\u003ePart Type:\u003c\/strong\u003e Display\/Graphic control electronic module (PCB). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1682\" data-end=\"1825\"\u003e\n\u003cp data-start=\"1684\" data-end=\"1825\"\u003e✔️ \u003cstrong data-start=\"1687\" data-end=\"1699\"\u003eUsed In:\u003c\/strong\u003e FANUC CNC systems where the operator display needs interfacing (i-Series B controls). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1826\" data-end=\"2006\"\u003e\n\u003cp data-start=\"1828\" data-end=\"2006\"\u003e✔️ \u003cstrong data-start=\"1831\" data-end=\"1844\"\u003eFunction:\u003c\/strong\u003e Drives display graphics, handles LCD\/MDI signals, and optionally supports Ethernet communications for operator interface. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2007\" data-end=\"2139\"\u003e\n\u003cp data-start=\"2009\" data-end=\"2139\"\u003e🔄 \u003cstrong data-start=\"2012\" data-end=\"2029\"\u003eAvailability:\u003c\/strong\u003e Often sold new, refurbished, or surplus via industrial parts suppliers. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44832437305480,"sku":"A20B-3300-0340","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109846339720,"sku":"A20B-3300-0340","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-02-24T120449.096.jpg?v=1771914895"},{"product_id":"fanuc-cpu-card-for-16i-18i-21i-a20b-3300-0340-copy","title":"Fanuc Control Card for 16i\/ 18i\/ 21i A20B-3300-0360","description":"\u003cul data-end=\"2139\" data-start=\"1573\"\u003e\n\u003cli data-end=\"2139\" data-start=\"2007\"\u003e\n\u003ch3 data-start=\"0\" data-end=\"65\"\u003e\u003cstrong data-start=\"4\" data-end=\"65\"\u003e📌 FANUC A20B-3300-0360 — Display\/Graphics Control Module\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"67\" data-end=\"321\"\u003e\u003cstrong data-start=\"67\" data-end=\"91\"\u003eFANUC A20B-3300-0360\u003c\/strong\u003e is a \u003cstrong data-start=\"97\" data-end=\"148\"\u003edisplay control \/ graphics interface PCB module\u003c\/strong\u003e used inside FANUC CNC controller electronics. It’s part of the \u003cstrong data-start=\"212\" data-end=\"250\"\u003eA20B-3300 series of control boards\u003c\/strong\u003e found in industrial CNC systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-start=\"323\" data-end=\"343\"\u003e🧠 What It Does\u003c\/h4\u003e\n\u003cul data-start=\"344\" data-end=\"1379\"\u003e\n\u003cli data-start=\"344\" data-end=\"666\"\u003e\n\u003cp data-start=\"346\" data-end=\"666\"\u003e📺 \u003cstrong data-start=\"349\" data-end=\"376\"\u003eDisplay Control Module:\u003c\/strong\u003e It acts as the \u003cem data-start=\"392\" data-end=\"415\"\u003evideo\/graphics driver\u003c\/em\u003e board for the CNC machine’s display — handling the graphics output shown on the screen. This includes driving monochrome or LCD displays and processing the graphic interface data from the controller’s main CPU. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"667\" data-end=\"912\"\u003e\n\u003cp data-start=\"669\" data-end=\"912\"\u003e🖥️ \u003cstrong data-start=\"673\" data-end=\"696\"\u003eGraphics Interface:\u003c\/strong\u003e Often referred to as an \u003cstrong data-start=\"721\" data-end=\"744\"\u003eLCD graphics driver\u003c\/strong\u003e or \u003cstrong data-start=\"748\" data-end=\"772\"\u003evideo controller PCB\u003c\/strong\u003e, it plugs into the controller rack and works with the main CPU and HSSB interface for video output. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"913\" data-end=\"1125\"\u003e\n\u003cp data-start=\"915\" data-end=\"1125\"\u003e🔌 \u003cstrong data-start=\"918\" data-end=\"936\"\u003eCompatibility:\u003c\/strong\u003e Used in \u003cstrong data-start=\"945\" data-end=\"979\"\u003eFANUC i-Series “B” controllers\u003c\/strong\u003e such as \u003cem data-start=\"988\" data-end=\"1013\"\u003e16i-B, 18i-B, and 21i-B\u003c\/em\u003e systems — common on CNC machining centers, milling machines and lathes. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1126\" data-end=\"1379\"\u003e\n\u003cp data-start=\"1128\" data-end=\"1379\"\u003e📊 \u003cstrong data-start=\"1131\" data-end=\"1151\"\u003eFunction in CNC:\u003c\/strong\u003e Without this module (or equivalent display board), the controller may not show machine status graphics or operator interface screens properly, though the core control logic might still run. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1381\" data-end=\"1407\"\u003e📋 Typical Features\u003c\/h4\u003e\n\u003cul data-start=\"1408\" data-end=\"1793\"\u003e\n\u003cli data-start=\"1408\" data-end=\"1481\"\u003e\n\u003cp data-start=\"1410\" data-end=\"1481\"\u003ePart number: \u003cstrong data-start=\"1423\" data-end=\"1441\"\u003eA20B-3300-0360\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1482\" data-end=\"1575\"\u003e\n\u003cp data-start=\"1484\" data-end=\"1575\"\u003eCategory: \u003cstrong data-start=\"1494\" data-end=\"1535\"\u003eDisplay or video\/graphics control PCB\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1576\" data-end=\"1677\"\u003e\n\u003cp data-start=\"1578\" data-end=\"1677\"\u003eUsed with: FANUC control systems from i-B series (16\/18\/21) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1678\" data-end=\"1793\"\u003e\n\u003cp data-start=\"1680\" data-end=\"1793\"\u003eRole: Drives and manages the operator display graphics and interface output \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1795\" data-end=\"1808\"\u003e📌 Notes\u003c\/h4\u003e\n\u003cul data-start=\"1809\" data-end=\"2127\"\u003e\n\u003cli data-start=\"1809\" data-end=\"1948\"\u003e\n\u003cp data-start=\"1811\" data-end=\"1948\"\u003eThese modules are often sold \u003cstrong data-start=\"1840\" data-end=\"1872\"\u003enew, refurbished, or surplus\u003c\/strong\u003e through industrial parts suppliers. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1949\" data-end=\"2127\"\u003e\n\u003cp data-start=\"1951\" data-end=\"2127\"\u003eReplacing this board may require \u003cstrong data-start=\"1984\" data-end=\"2031\"\u003emachine parameter and data backups\/restores\u003c\/strong\u003e to avoid losing configuration or display settings. (Typical for CNC controller hardware swaps.)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44832439664776,"sku":"A20B-3300-0360","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109846372488,"sku":"A20B-3300-0360","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-02-24T120638.883.jpg?v=1771915005"},{"product_id":"fanuc-control-card-for-16i-18i-21i-a20b-3300-0360-copy","title":"Fanuc Control Card for 16i\/ 18i\/ 21i A20B-3300-0362","description":"\u003ch3 data-start=\"0\" data-end=\"60\"\u003e\u003cstrong data-start=\"4\" data-end=\"60\"\u003e📌 FANUC A20B-3300-0362 — Display\/MDI Control Module\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"62\" data-end=\"345\"\u003eThe \u003cstrong data-start=\"66\" data-end=\"90\"\u003eFANUC A20B-3300-0362\u003c\/strong\u003e is a \u003cstrong data-start=\"96\" data-end=\"122\"\u003edisplay control module\u003c\/strong\u003e used in FANUC CNC controllers. It’s part of the \u003cstrong data-start=\"171\" data-end=\"224\"\u003eA20B-3300 series of printed circuit boards (PCBs)\u003c\/strong\u003e that handle display and operator interface functions inside the CNC control system.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-start=\"347\" data-end=\"371\"\u003e🧠 \u003cstrong data-start=\"355\" data-end=\"371\"\u003eWhat It Does\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul data-start=\"372\" data-end=\"1036\"\u003e\n\u003cli data-start=\"372\" data-end=\"602\"\u003e\n\u003cp data-start=\"374\" data-end=\"602\"\u003e🖥️ \u003cstrong data-start=\"378\" data-end=\"409\"\u003eDisplay\/MDI Control Module:\u003c\/strong\u003e This board is responsible for driving the display output (graphics or text) and handling manual data input (MDI) interface signals in the CNC controller.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"603\" data-end=\"830\"\u003e\n\u003cp data-start=\"605\" data-end=\"830\"\u003e📊 \u003cstrong data-start=\"608\" data-end=\"631\"\u003eOperator Interface:\u003c\/strong\u003e It links the CNC’s processor and the operator panel, ensuring that menus, coordinates, program info, and other interface elements show correctly on the screen.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"831\" data-end=\"1036\"\u003e\n\u003cp data-start=\"833\" data-end=\"1036\"\u003e🌐 \u003cstrong data-start=\"836\" data-end=\"877\"\u003eEmbedded Ethernet (in some variants):\u003c\/strong\u003e Some versions of this module support embedded Ethernet connectivity for network communication in FANUC i-Series controls.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1038\" data-end=\"1061\"\u003e📋 \u003cstrong data-start=\"1046\" data-end=\"1061\"\u003eTypical Use\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"1062\" data-end=\"1323\"\u003eThis module is used in FANUC CNC systems — especially \u003cem data-start=\"1116\" data-end=\"1126\"\u003ei-Series\u003c\/em\u003e (like 16i, 18i, or 21i), including “B” and “S-B” models — to control the communication between the machine’s display panel and the main controller electronics.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-start=\"1325\" data-end=\"1347\"\u003e🔌 \u003cstrong data-start=\"1333\" data-end=\"1347\"\u003eKey Points\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul data-start=\"1348\" data-end=\"1662\"\u003e\n\u003cli data-start=\"1348\" data-end=\"1383\"\u003e\n\u003cp data-start=\"1350\" data-end=\"1383\"\u003e\u003cstrong data-start=\"1350\" data-end=\"1366\"\u003ePart Number:\u003c\/strong\u003e A20B-3300-0362\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1384\" data-end=\"1434\"\u003e\n\u003cp data-start=\"1386\" data-end=\"1434\"\u003e\u003cstrong data-start=\"1386\" data-end=\"1399\"\u003eCategory:\u003c\/strong\u003e Display Control \/ MDI PCB module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1435\" data-end=\"1531\"\u003e\n\u003cp data-start=\"1437\" data-end=\"1531\"\u003e\u003cstrong data-start=\"1437\" data-end=\"1450\"\u003eFunction:\u003c\/strong\u003e Drives graphics and operator interface elements; handles display communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1532\" data-end=\"1662\"\u003e\n\u003cp data-start=\"1534\" data-end=\"1662\"\u003e\u003cstrong data-start=\"1534\" data-end=\"1545\"\u003eSeries:\u003c\/strong\u003e Commonly found in FANUC i-Series CNC controllers (e.g., 16i, 18i, 21i variants)\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44832442908808,"sku":"A20B-3300-0362","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109846405256,"sku":"A20B-3300-0362","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-02-24T121042.117.jpg?v=1771915248"},{"product_id":"fanuc-control-card-for-16i-18i-21i-a20b-3300-0362-copy","title":"Fanuc Control Card for 16i\/ 18i\/ 21i A20B-3300-0364","description":"\u003cp data-start=\"0\" data-end=\"55\"\u003e\u003cstrong data-start=\"0\" data-end=\"55\"\u003eFANUC A20B-3300-0364 – Display Control Module (PCB)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"57\" data-end=\"364\"\u003eThe \u003cstrong data-start=\"61\" data-end=\"79\"\u003eA20B-3300-0364\u003c\/strong\u003e is a \u003cstrong data-start=\"85\" data-end=\"111\"\u003edisplay control module\u003c\/strong\u003e used in industrial \u003cstrong data-start=\"131\" data-end=\"163\"\u003eFANUC CNC controller systems\u003c\/strong\u003e. It’s part of the \u003cstrong data-start=\"182\" data-end=\"235\"\u003eA20B-3300 series of printed circuit boards (PCBs)\u003c\/strong\u003e that handle graphical interface and operator display tasks inside the CNC control cabinet. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"366\" data-end=\"385\"\u003e📌 What It Is\u003c\/h3\u003e\n\u003cul data-start=\"386\" data-end=\"995\"\u003e\n\u003cli data-start=\"386\" data-end=\"421\"\u003e\n\u003cp data-start=\"388\" data-end=\"421\"\u003e\u003cstrong data-start=\"388\" data-end=\"404\"\u003ePart Number:\u003c\/strong\u003e A20B-3300-0364\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"422\" data-end=\"604\"\u003e\n\u003cp data-start=\"424\" data-end=\"604\"\u003e\u003cstrong data-start=\"424\" data-end=\"440\"\u003eDescription:\u003c\/strong\u003e Display Control Module — a PCB that drives or manages the display and graphical interface functions for the CNC controller. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"605\" data-end=\"697\"\u003e\n\u003cp data-start=\"607\" data-end=\"697\"\u003e\u003cstrong data-start=\"607\" data-end=\"618\"\u003eSeries:\u003c\/strong\u003e A20B-3300 (FANUC control board family) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"698\" data-end=\"995\"\u003e\n\u003cp data-start=\"700\" data-end=\"995\"\u003e\u003cstrong data-start=\"700\" data-end=\"709\"\u003eRole:\u003c\/strong\u003e Provides control and communication between the CNC’s main processor and the machine’s operator display. It helps ensure that data, menus, machine status, and other graphical information are properly sent to and rendered on the operator’s screen. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"997\" data-end=\"1027\"\u003e🧠 Typical Use \u0026amp; Context\u003c\/h3\u003e\n\u003cul data-start=\"1028\" data-end=\"1473\"\u003e\n\u003cli data-start=\"1028\" data-end=\"1162\"\u003e\n\u003cp data-start=\"1030\" data-end=\"1162\"\u003eThis module is installed inside a FANUC controller rack alongside other PCBs like CPU cards, axis control boards, and I\/O modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1163\" data-end=\"1294\"\u003e\n\u003cp data-start=\"1165\" data-end=\"1294\"\u003eIt’s commonly used in \u003cstrong data-start=\"1187\" data-end=\"1208\"\u003eFANUC CNC systems\u003c\/strong\u003e where a graphical or text display must be controlled by the controller electronics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1295\" data-end=\"1473\"\u003e\n\u003cp data-start=\"1297\" data-end=\"1473\"\u003eIf this board is faulty or missing, the machine’s display may fail to show proper information even if the main CNC logic is functioning. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1475\" data-end=\"1489\"\u003e⚙️ Notes\u003c\/h3\u003e\n\u003cul data-start=\"1490\" data-end=\"1903\"\u003e\n\u003cli data-start=\"1490\" data-end=\"1685\"\u003e\n\u003cp data-start=\"1492\" data-end=\"1685\"\u003eAvailability can vary and many suppliers require quoting for price and stock; at times core exchange or repair services may not be offered for this part. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1686\" data-end=\"1903\"\u003e\n\u003cp data-start=\"1688\" data-end=\"1903\"\u003eBeing part of the display interface, replacing or servicing this module should be done carefully, and existing display settings or data may need restoration after replacement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44832443859080,"sku":"A20B-3300-0364","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109846438024,"sku":"A20B-3300-0364","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-02-24T121042.117.jpg?v=1771915248"},{"product_id":"fanuc-control-card-for-16i-18i-21i-a20b-3300-0364-copy","title":"Fanuc Control Card for 21i A20B-3300-0361","description":"\u003ch3 data-start=\"0\" data-end=\"56\"\u003e\u003cstrong data-start=\"4\" data-end=\"56\"\u003e📌 FANUC A20B-3300-0361 — Display Control Module\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"58\" data-end=\"277\"\u003e\u003cstrong data-start=\"58\" data-end=\"76\"\u003eA20B-3300-0361\u003c\/strong\u003e is a \u003cstrong data-start=\"82\" data-end=\"108\"\u003edisplay control module\u003c\/strong\u003e (a printed circuit board) used in \u003cstrong data-start=\"143\" data-end=\"175\"\u003eFANUC CNC controller systems\u003c\/strong\u003e to manage the machine’s visual interface and display functions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-start=\"279\" data-end=\"304\"\u003e🖥️ \u003cstrong data-start=\"288\" data-end=\"304\"\u003eWhat It Does\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul data-start=\"305\" data-end=\"1007\"\u003e\n\u003cli data-start=\"305\" data-end=\"585\"\u003e\n\u003cp data-start=\"307\" data-end=\"585\"\u003e\u003cstrong data-start=\"307\" data-end=\"334\"\u003eDisplay Control Module:\u003c\/strong\u003e This board handles the communication between the CNC controller’s main processor and the operator display panel — ensuring that menus, status information, and graphical\/text output show correctly on the screen. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"586\" data-end=\"768\"\u003e\n\u003cp data-start=\"588\" data-end=\"768\"\u003e\u003cstrong data-start=\"588\" data-end=\"621\"\u003ePart of the A20B-3300 Series:\u003c\/strong\u003e It belongs to the A20B-3300 family of FANUC PCBs that are typically installed inside CNC control cabinets. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"769\" data-end=\"1007\"\u003e\n\u003cp data-start=\"771\" data-end=\"1007\"\u003e\u003cstrong data-start=\"771\" data-end=\"795\"\u003eRole in CNC Systems:\u003c\/strong\u003e Without a functioning display control module like this, the CNC controller might still run, but the operator interface may not work properly or may not show any information. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1009\" data-end=\"1036\"\u003e📋 \u003cstrong data-start=\"1017\" data-end=\"1036\"\u003eTypical Context\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul data-start=\"1037\" data-end=\"1364\"\u003e\n\u003cli data-start=\"1037\" data-end=\"1211\"\u003e\n\u003cp data-start=\"1039\" data-end=\"1211\"\u003eUsed in various FANUC CNC controller models where an external display (CRT or LCD) needs to be driven by the controller electronics. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1212\" data-end=\"1364\"\u003e\n\u003cp data-start=\"1214\" data-end=\"1364\"\u003eOften sourced new, refurbished, or surplus from industrial parts suppliers — usually tested before installation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44832444121224,"sku":"A20B-3300-0361","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109846470792,"sku":"A20B-3300-0361","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-02-24T121848.781.jpg?v=1771915736"},{"product_id":"fanuc-control-card-for-21i-a20b-3300-0361-copy","title":"Fanuc Axis Control Card for 16i\/ 18i\/ 21i A20B-3300-0241","description":"\u003cul data-start=\"1037\" data-end=\"1364\"\u003e\n\u003cli data-start=\"1212\" data-end=\"1364\"\u003e\n\u003ch3 data-start=\"0\" data-end=\"66\"\u003e\u003cstrong data-start=\"4\" data-end=\"66\"\u003e📌 FANUC A20B-3300-0241 — 6-Axis Servo\/Axis Control Module\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"68\" data-end=\"377\"\u003e\u003cstrong data-start=\"68\" data-end=\"109\"\u003e\u003cspan class=\"inline align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003e\u003cspan class=\"hover:entity-accent entity-underline cursor-pointer\"\u003eA20B‑3300‑0240\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e (close family part) and many of the FANUC A20B-3300 series are motion or display modules, but the part you asked about — \u003cstrong data-start=\"231\" data-end=\"249\"\u003eA20B-3300-0241\u003c\/strong\u003e — specifically refers to the \u003cstrong data-start=\"279\" data-end=\"312\"\u003e6-axis servo\/axis control PCB\u003c\/strong\u003e used in FANUC CNC systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-start=\"379\" data-end=\"399\"\u003e🧠 What It Is\u003c\/h4\u003e\n\u003cp data-start=\"400\" data-end=\"736\"\u003e\u003cstrong data-start=\"400\" data-end=\"424\"\u003eFANUC A20B-3300-0241\u003c\/strong\u003e is a \u003cstrong data-start=\"430\" data-end=\"461\"\u003eprinted circuit board (PCB)\u003c\/strong\u003e that functions as a \u003cstrong data-start=\"482\" data-end=\"556\"\u003eservo\/axis control module capable of managing up to six axes of motion\u003c\/strong\u003e in a FANUC CNC controller. In simple terms, it’s the board that helps the CNC system control the movement of multiple axes on a machine tool. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-start=\"738\" data-end=\"767\"\u003e⚙️ Key Features \u0026amp; Role\u003c\/h4\u003e\n\u003cul data-start=\"768\" data-end=\"1586\"\u003e\n\u003cli data-start=\"768\" data-end=\"870\"\u003e\n\u003cp data-start=\"770\" data-end=\"870\"\u003e\u003cstrong data-start=\"770\" data-end=\"779\"\u003eType:\u003c\/strong\u003e Servo\/Axis Control Module (PCB) for motion control \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"871\" data-end=\"1035\"\u003e\n\u003cp data-start=\"873\" data-end=\"1035\"\u003e\u003cstrong data-start=\"873\" data-end=\"890\"\u003eAxis Support:\u003c\/strong\u003e Controls up to \u003cstrong data-start=\"906\" data-end=\"916\"\u003e6 axes\u003c\/strong\u003e of motion — useful for multi-axis CNC machines and complex automation systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1036\" data-end=\"1217\"\u003e\n\u003cp data-start=\"1038\" data-end=\"1217\"\u003e\u003cstrong data-start=\"1038\" data-end=\"1049\"\u003eSeries:\u003c\/strong\u003e Part of the \u003cstrong data-start=\"1062\" data-end=\"1088\"\u003eFANUC A20B-3300 family\u003c\/strong\u003e of PCBs used in CNC controllers like the \u003cstrong data-start=\"1130\" data-end=\"1157\"\u003e16i-B, 18i-B, 21i-B, 0i\u003c\/strong\u003e and similar boards. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1218\" data-end=\"1454\"\u003e\n\u003cp data-start=\"1220\" data-end=\"1454\"\u003e\u003cstrong data-start=\"1220\" data-end=\"1233\"\u003eFunction:\u003c\/strong\u003e Works with the controller’s CPU and I\/O modules to provide coordinated motion control for servomotors — critical in milling machines, lathes, machining centers, robotics, and more. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1455\" data-end=\"1586\"\u003e\n\u003cp data-start=\"1457\" data-end=\"1586\"\u003e\u003cstrong data-start=\"1457\" data-end=\"1468\"\u003eDesign:\u003c\/strong\u003e Plug-in board format to fit within the controller’s electronics rack\/backplane. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1588\" data-end=\"1613\"\u003e📍 Practical Notes\u003c\/h4\u003e\n\u003cul data-start=\"1614\" data-end=\"2058\"\u003e\n\u003cli data-start=\"1614\" data-end=\"1787\"\u003e\n\u003cp data-start=\"1616\" data-end=\"1787\"\u003eThis part is \u003cstrong data-start=\"1629\" data-end=\"1660\"\u003eoften discontinued by FANUC\u003c\/strong\u003e but still available via third-party suppliers as \u003cstrong data-start=\"1710\" data-end=\"1746\"\u003enew surplus or refurbished units\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1788\" data-end=\"1918\"\u003e\n\u003cp data-start=\"1790\" data-end=\"1918\"\u003eIt’s a core motion control board — if faulty, the CNC may show alarms related to axis motion or fail to start motion properly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1919\" data-end=\"2058\"\u003e\n\u003cp data-start=\"1921\" data-end=\"2058\"\u003eReplacing it usually involves \u003cstrong data-start=\"1951\" data-end=\"2045\"\u003epowering off the controller, swapping the PCB, and restoring any machine parameter backups\u003c\/strong\u003e afterward.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44832678641800,"sku":"A20B-3300-0241","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109846503560,"sku":"A20B-3300-0241","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-02-24T124221.149.jpg?v=1771917148"},{"product_id":"fanuc-axis-control-card-for-16i-18i-21i-a20b-3300-0241-copy","title":"Fanuc Axis Control Card for 16i\/ 18i\/ 21i A20B-3300-0240","description":"\u003ch3 data-start=\"0\" data-end=\"83\"\u003e\u003cstrong data-start=\"4\" data-end=\"83\"\u003e\u003cspan class=\"inline align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003e\u003cspan class=\"hover:entity-accent entity-underline cursor-pointer\"\u003eA20B‑3300‑0240\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e — FANUC 8-Axis Servo\/Axis Control PCB\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"85\" data-end=\"441\"\u003e\u003cstrong data-start=\"85\" data-end=\"101\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"101\" data-end=\"104\"\u003eThe \u003cstrong data-start=\"108\" data-end=\"132\"\u003eFANUC A20B-3300-0240\u003c\/strong\u003e is an \u003cstrong data-start=\"139\" data-end=\"196\"\u003eaxis\/servo control module printed circuit board (PCB)\u003c\/strong\u003e used inside industrial \u003cstrong data-start=\"220\" data-end=\"252\"\u003eFANUC CNC controller systems\u003c\/strong\u003e. It’s part of the \u003cstrong data-start=\"271\" data-end=\"309\"\u003eA20B-3300 family of control boards\u003c\/strong\u003e — the motion control hardware that directs servomotor movement in programmable machine tools. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"443\" data-end=\"462\"\u003e🧠 What It Is\u003c\/h3\u003e\n\u003cul data-start=\"463\" data-end=\"891\"\u003e\n\u003cli data-start=\"463\" data-end=\"498\"\u003e\n\u003cp data-start=\"465\" data-end=\"498\"\u003e\u003cstrong data-start=\"465\" data-end=\"481\"\u003ePart Number:\u003c\/strong\u003e A20B-3300-0240\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"499\" data-end=\"751\"\u003e\n\u003cp data-start=\"501\" data-end=\"751\"\u003e\u003cstrong data-start=\"501\" data-end=\"514\"\u003eFunction:\u003c\/strong\u003e It is an \u003cstrong data-start=\"524\" data-end=\"559\"\u003e8-axis servo\/axis control board\u003c\/strong\u003e, meaning it provides motion control for up to \u003cstrong data-start=\"606\" data-end=\"626\"\u003eeight servo axes\u003c\/strong\u003e in a CNC system — coordinating precise movement for multiple axes of a machine tool. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"752\" data-end=\"891\"\u003e\n\u003cp data-start=\"754\" data-end=\"891\"\u003e\u003cstrong data-start=\"754\" data-end=\"765\"\u003eSeries:\u003c\/strong\u003e Part of the \u003cstrong data-start=\"778\" data-end=\"791\"\u003eA20B-3300\u003c\/strong\u003e printed circuit board family used with FANUC CNC controllers. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"893\" data-end=\"925\"\u003e⚙️ Key Role in CNC Systems\u003c\/h3\u003e\n\u003cul data-start=\"926\" data-end=\"1536\"\u003e\n\u003cli data-start=\"926\" data-end=\"1132\"\u003e\n\u003cp data-start=\"928\" data-end=\"1132\"\u003e📊 \u003cstrong data-start=\"931\" data-end=\"950\"\u003eMotion Control:\u003c\/strong\u003e This board works with the main CPU and other modules inside a FANUC CNC controller to execute coordinated motion for servo drives and motors. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1133\" data-end=\"1356\"\u003e\n\u003cp data-start=\"1135\" data-end=\"1356\"\u003e🔌 \u003cstrong data-start=\"1138\" data-end=\"1161\"\u003eMulti-Axis Support:\u003c\/strong\u003e Supports up to \u003cstrong data-start=\"1177\" data-end=\"1207\"\u003eeight axes of servo motion\u003c\/strong\u003e — suitable for complex CNC machines with multiple axes (e.g., machining centers with milling + rotary axes). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1357\" data-end=\"1536\"\u003e\n\u003cp data-start=\"1359\" data-end=\"1536\"\u003e🛠 \u003cstrong data-start=\"1362\" data-end=\"1378\"\u003eIntegration:\u003c\/strong\u003e Installed on a rack\/backplane within the controller cabinet alongside CPU modules, I\/O boards, and display\/HMI modules. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1538\" data-end=\"1560\"\u003e⚙️ Usage \u0026amp; Notes\u003c\/h3\u003e\n\u003cul data-start=\"1561\" data-end=\"2155\"\u003e\n\u003cli data-start=\"1561\" data-end=\"1720\"\u003e\n\u003cp data-start=\"1563\" data-end=\"1720\"\u003e📦 \u003cstrong data-start=\"1566\" data-end=\"1585\"\u003eIndustrial Use:\u003c\/strong\u003e Found in industrial CNC machining systems where precise multi-axis motion control is critical. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1721\" data-end=\"1943\"\u003e\n\u003cp data-start=\"1723\" data-end=\"1943\"\u003e⚠️ \u003cstrong data-start=\"1726\" data-end=\"1750\"\u003eDiscontinued Status:\u003c\/strong\u003e As with many FANUC boards, this may be a legacy or discontinued part and is often available \u003cstrong data-start=\"1843\" data-end=\"1876\"\u003enew, refurbished, or repaired\u003c\/strong\u003e via third-party suppliers. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1944\" data-end=\"2155\"\u003e\n\u003cp data-start=\"1946\" data-end=\"2155\"\u003e🔧 \u003cstrong data-start=\"1949\" data-end=\"1975\"\u003eService Consideration:\u003c\/strong\u003e Replacing servo control cards typically requires careful configuration and restoring backed-up machine parameters after installation. \u003cem data-start=\"2110\" data-end=\"2155\"\u003e(Standard practice for CNC hardware swaps.)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44832828588168,"sku":"A20B-3300-0240","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109846536328,"sku":"A20B-3300-0240","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-02-24T124134.741.jpg?v=1771917102"},{"product_id":"fanuc-axis-control-card-for-16i-18i-21i-a20b-3300-0240-copy","title":"Fanuc Axis Control Card for 16i\/ 18i\/ 21i A20B-3300-0245","description":"\u003ch3 data-start=\"82\" data-end=\"154\"\u003e📌 \u003cstrong data-start=\"89\" data-end=\"154\"\u003eFANUC A20B‑3300‑0245 — 6‑Axis Servo\/Axis Control Module (PCB)\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"156\" data-end=\"390\"\u003e\u003cstrong data-start=\"156\" data-end=\"165\"\u003ePart:\u003c\/strong\u003e \u003cem data-start=\"166\" data-end=\"182\"\u003eA20B‑3300‑0245\u003c\/em\u003e\u003cbr data-start=\"182\" data-end=\"185\"\u003e\u003cstrong data-start=\"185\" data-end=\"194\"\u003eType:\u003c\/strong\u003e \u003cstrong data-start=\"195\" data-end=\"247\"\u003eServo\/Axis control board (printed circuit board)\u003c\/strong\u003e\u003cbr data-start=\"247\" data-end=\"250\"\u003e\u003cstrong data-start=\"250\" data-end=\"261\"\u003eSeries:\u003c\/strong\u003e FANUC \u003cstrong data-start=\"268\" data-end=\"281\"\u003eA20B‑3300\u003c\/strong\u003e family — motion control hardware used in FANUC CNC controller systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-start=\"392\" data-end=\"413\"\u003e🧠 Description\u003c\/h4\u003e\n\u003cp data-start=\"414\" data-end=\"752\"\u003eThe \u003cstrong data-start=\"418\" data-end=\"436\"\u003eA20B‑3300‑0245\u003c\/strong\u003e is a \u003cstrong data-start=\"442\" data-end=\"489\"\u003ehigh‑speed 6‑axis servo\/axis control module\u003c\/strong\u003e used in FANUC “i‑B” series CNC controllers. It works together with the controller’s CPU and other control boards to coordinate motion and positional control of up to \u003cstrong data-start=\"656\" data-end=\"668\"\u003esix axes\u003c\/strong\u003e on machine tools or automated motion systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"754\" data-end=\"792\"\u003eThis type of board is responsible for:\u003c\/p\u003e\n\u003cul data-start=\"793\" data-end=\"1264\"\u003e\n\u003cli data-start=\"793\" data-end=\"966\"\u003e\n\u003cp data-start=\"795\" data-end=\"966\"\u003e📊 \u003cstrong data-start=\"798\" data-end=\"823\"\u003eServo motion control:\u003c\/strong\u003e Interpreting commands from the main controller and precisely moving servomotors based on CNC programs. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"967\" data-end=\"1110\"\u003e\n\u003cp data-start=\"969\" data-end=\"1110\"\u003e🔁 \u003cstrong data-start=\"972\" data-end=\"1000\"\u003eMulti‑axis coordination:\u003c\/strong\u003e Managing synchronization and feedback from multiple axes (up to six). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1111\" data-end=\"1264\"\u003e\n\u003cp data-start=\"1113\" data-end=\"1264\"\u003e⚙️ \u003cstrong data-start=\"1116\" data-end=\"1137\"\u003eSmooth operation:\u003c\/strong\u003e Ensuring accurate, high‑speed movement with minimal vibration and efficient performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1266\" data-end=\"1504\"\u003eIn controller hardware architectures, \u003cstrong data-start=\"1304\" data-end=\"1327\"\u003eaxis control boards\u003c\/strong\u003e like this are essential for machine motion — without them the machine cannot drive the servo motors or coordinate multiple axes correctly. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-start=\"1506\" data-end=\"1521\"\u003e🔧 Notes\u003c\/h4\u003e\n\u003cul data-start=\"1522\" data-end=\"2095\"\u003e\n\u003cli data-start=\"1522\" data-end=\"1667\"\u003e\n\u003cp data-start=\"1524\" data-end=\"1667\"\u003eThis board is often \u003cem data-start=\"1544\" data-end=\"1574\"\u003ereplaced by or superseded by\u003c\/em\u003e \u003cstrong data-start=\"1575\" data-end=\"1593\"\u003eA20B‑3300‑0395\u003c\/strong\u003e in newer or reconfigured systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1668\" data-end=\"1906\"\u003e\n\u003cp data-start=\"1670\" data-end=\"1906\"\u003eIt’s typically found in FANUC controllers where fast, precise motion control over several machine axes is required — such as milling machines, machining centers, or other multi‑axis CNC equipment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1907\" data-end=\"2095\"\u003e\n\u003cp data-start=\"1909\" data-end=\"2095\"\u003eWhen servicing or replacing this board, machine parameter backups and proper installation are crucial to avoid losing motion configuration settings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44832828850312,"sku":"A20B-3300-0245","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109846569096,"sku":"A20B-3300-0245","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-02-24T131058.601.jpg?v=1771918866"},{"product_id":"fanuc-axis-control-card-for-16i-18i-21i-a20b-3300-0245-copy","title":"Fanuc Axis Control Card for 16i\/ 18i\/ 21i A20B-3300-0244","description":"\u003cp data-start=\"0\" data-end=\"76\"\u003e\u003cstrong data-start=\"0\" data-end=\"76\"\u003eFANUC A20B‑3300‑0244 — Axis\/Servo Control Module (Printed Circuit Board)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"78\" data-end=\"375\"\u003eThe \u003cstrong data-start=\"82\" data-end=\"100\"\u003eA20B‑3300‑0244\u003c\/strong\u003e is a \u003cstrong data-start=\"106\" data-end=\"156\"\u003eservo\/axis control printed circuit board (PCB)\u003c\/strong\u003e used inside industrial \u003cstrong data-start=\"180\" data-end=\"212\"\u003eFANUC CNC controller systems\u003c\/strong\u003e. It’s part of the \u003cstrong data-start=\"231\" data-end=\"269\"\u003eA20B‑3300 series of control boards\u003c\/strong\u003e, which are dedicated motion control modules that work with the CPU and I\/O hardware in a CNC controller.\u003c\/p\u003e\n\u003ch3 data-start=\"377\" data-end=\"396\"\u003e📌 What It Is\u003c\/h3\u003e\n\u003cul data-start=\"397\" data-end=\"903\"\u003e\n\u003cli data-start=\"397\" data-end=\"432\"\u003e\n\u003cp data-start=\"399\" data-end=\"432\"\u003e\u003cstrong data-start=\"399\" data-end=\"415\"\u003ePart Number:\u003c\/strong\u003e A20B‑3300‑0244\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"433\" data-end=\"511\"\u003e\n\u003cp data-start=\"435\" data-end=\"511\"\u003e\u003cstrong data-start=\"435\" data-end=\"448\"\u003eCategory:\u003c\/strong\u003e \u003cstrong data-start=\"449\" data-end=\"484\"\u003eAxis\/Servo Control Module (PCB)\u003c\/strong\u003e — motion control board.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"512\" data-end=\"736\"\u003e\n\u003cp data-start=\"514\" data-end=\"736\"\u003e\u003cstrong data-start=\"514\" data-end=\"527\"\u003eFunction:\u003c\/strong\u003e Controls servo axis motion (position, speed, torque, and acceleration) in CNC machines by executing motion instructions from the controller CPU and communicating with servo amplifiers and feedback devices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"737\" data-end=\"903\"\u003e\n\u003cp data-start=\"739\" data-end=\"903\"\u003e\u003cstrong data-start=\"739\" data-end=\"750\"\u003eSeries:\u003c\/strong\u003e Part of the FANUC \u003cstrong data-start=\"769\" data-end=\"782\"\u003eA20B‑3300\u003c\/strong\u003e PCB family used in many FANUC \u003cstrong data-start=\"813\" data-end=\"829\"\u003ei‑Series “B”\u003c\/strong\u003e CNC controllers (e.g., 16i‑B, 18i‑B, 21i‑B) and similar hardware setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"905\" data-end=\"941\"\u003e🧠 Typical Role in CNC Systems\u003c\/h3\u003e\n\u003cul data-start=\"942\" data-end=\"1350\"\u003e\n\u003cli data-start=\"942\" data-end=\"1070\"\u003e\n\u003cp data-start=\"944\" data-end=\"1070\"\u003e📊 \u003cstrong data-start=\"947\" data-end=\"966\"\u003eMotion Control:\u003c\/strong\u003e Works with other modules inside the controller rack to coordinate motion for one or more servo axes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1071\" data-end=\"1204\"\u003e\n\u003cp data-start=\"1073\" data-end=\"1204\"\u003e🔌 \u003cstrong data-start=\"1076\" data-end=\"1092\"\u003eIntegration:\u003c\/strong\u003e Mounted on the controller’s backplane along with the main CPU board, display control cards, and I\/O modules.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1205\" data-end=\"1350\"\u003e\n\u003cp data-start=\"1207\" data-end=\"1350\"\u003e🛠 \u003cstrong data-start=\"1210\" data-end=\"1220\"\u003eUsage:\u003c\/strong\u003e Used in milling machines, lathes, machining centers, and other CNC machines where precise multi‑axis motion control is required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1352\" data-end=\"1385\"\u003e⚙️ Notes \u0026amp; Practical Points\u003c\/h3\u003e\n\u003cul data-start=\"1386\" data-end=\"1659\"\u003e\n\u003cli data-start=\"1386\" data-end=\"1493\"\u003e\n\u003cp data-start=\"1388\" data-end=\"1493\"\u003e📦 These modules are typically supplied \u003cstrong data-start=\"1428\" data-end=\"1461\"\u003enew, refurbished, or repaired\u003c\/strong\u003e by industrial parts vendors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1494\" data-end=\"1659\"\u003e\n\u003cp data-start=\"1496\" data-end=\"1659\"\u003e⚠️ If this board is replaced, machine \u003cstrong data-start=\"1534\" data-end=\"1560\"\u003eparameters and backups\u003c\/strong\u003e should be managed carefully, because motion configuration data may need to be restored afterward.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44832864632968,"sku":"A20B-3300-0244","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109846896776,"sku":"A20B-3300-0244","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-02-24T131228.158.jpg?v=1771918955"},{"product_id":"fanuc-axis-control-card-for-16i-18i-21i-a20b-3300-0244-copy","title":"Fanuc Axis Control Card for 16i\/ 18i\/ 21i A20B-3300-0246","description":"\u003cp data-start=\"78\" data-end=\"382\"\u003eThe \u003cstrong data-start=\"82\" data-end=\"100\"\u003eA20B‑3300‑0246\u003c\/strong\u003e is a \u003cstrong data-start=\"106\" data-end=\"156\"\u003eservo\/axis control PCB (printed circuit board)\u003c\/strong\u003e used in industrial \u003cstrong data-start=\"176\" data-end=\"208\"\u003eFANUC CNC controller systems\u003c\/strong\u003e. It belongs to the \u003cstrong data-start=\"228\" data-end=\"266\"\u003eA20B‑3300 series of control boards\u003c\/strong\u003e that handle motion control for programmable machine tools such as milling machines, lathes, and machining centers.\u003c\/p\u003e\n\u003ch3 data-start=\"384\" data-end=\"403\"\u003e📌 What It Is\u003c\/h3\u003e\n\u003cul data-start=\"404\" data-end=\"878\"\u003e\n\u003cli data-start=\"404\" data-end=\"439\"\u003e\n\u003cp data-start=\"406\" data-end=\"439\"\u003e\u003cstrong data-start=\"406\" data-end=\"422\"\u003ePart Number:\u003c\/strong\u003e A20B‑3300‑0246\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"440\" data-end=\"532\"\u003e\n\u003cp data-start=\"442\" data-end=\"532\"\u003e\u003cstrong data-start=\"442\" data-end=\"455\"\u003eCategory:\u003c\/strong\u003e \u003cstrong data-start=\"456\" data-end=\"485\"\u003eAxis\/Servo Control Module\u003c\/strong\u003e — a dedicated motion control circuit board.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"533\" data-end=\"730\"\u003e\n\u003cp data-start=\"535\" data-end=\"730\"\u003e\u003cstrong data-start=\"535\" data-end=\"548\"\u003eFunction:\u003c\/strong\u003e Coordinates and executes \u003cstrong data-start=\"574\" data-end=\"597\"\u003eservo motor control\u003c\/strong\u003e tasks for one or more machine axes, translating movement instructions from the controller CPU into precise motor control signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"731\" data-end=\"878\"\u003e\n\u003cp data-start=\"733\" data-end=\"878\"\u003e\u003cstrong data-start=\"733\" data-end=\"744\"\u003eSeries:\u003c\/strong\u003e Part of the FANUC \u003cstrong data-start=\"763\" data-end=\"783\"\u003eA20B‑3300 series\u003c\/strong\u003e, commonly used in \u003cstrong data-start=\"802\" data-end=\"824\"\u003eFANUC i‑Series “B”\u003c\/strong\u003e CNC controller families (e.g., 16i‑B, 18i‑B, 21i‑B).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"880\" data-end=\"916\"\u003e🧠 Typical Role in CNC Systems\u003c\/h3\u003e\n\u003cul data-start=\"917\" data-end=\"1375\"\u003e\n\u003cli data-start=\"917\" data-end=\"1091\"\u003e\n\u003cp data-start=\"919\" data-end=\"1091\"\u003e📊 \u003cstrong data-start=\"922\" data-end=\"941\"\u003eMotion Control:\u003c\/strong\u003e Interfaces with the main CPU and other modules in the controller rack to manage servo axis dynamics (position, speed, torque) with high precision.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1092\" data-end=\"1227\"\u003e\n\u003cp data-start=\"1094\" data-end=\"1227\"\u003e🔌 \u003cstrong data-start=\"1097\" data-end=\"1113\"\u003eIntegration:\u003c\/strong\u003e Installed on a controller backplane alongside CPU boards, I\/O modules, display interfaces, and power supplies.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1228\" data-end=\"1375\"\u003e\n\u003cp data-start=\"1230\" data-end=\"1375\"\u003e🛠 \u003cstrong data-start=\"1233\" data-end=\"1243\"\u003eUsage:\u003c\/strong\u003e Ideal for \u003cstrong data-start=\"1254\" data-end=\"1306\"\u003emachines requiring coordinated multi‑axis motion\u003c\/strong\u003e, such as complex machining centers and high‑speed milling machines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1377\" data-end=\"1410\"\u003e⚙️ Notes \u0026amp; Practical Points\u003c\/h3\u003e\n\u003cul data-start=\"1411\" data-end=\"1701\"\u003e\n\u003cli data-start=\"1411\" data-end=\"1535\"\u003e\n\u003cp data-start=\"1413\" data-end=\"1535\"\u003e📦 These modules are typically available \u003cstrong data-start=\"1454\" data-end=\"1496\"\u003eas new, refurbished, or repaired units\u003c\/strong\u003e through industrial parts suppliers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1536\" data-end=\"1701\"\u003e\n\u003cp data-start=\"1538\" data-end=\"1701\"\u003e⚠️ When this board is replaced or serviced, \u003cstrong data-start=\"1582\" data-end=\"1629\"\u003emachine configuration and parameter backups\u003c\/strong\u003e should be restored afterward to maintain correct axis motion settings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44832864895112,"sku":"A20B-3300-0246","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109846929544,"sku":"A20B-3300-0246","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-02-24T131550.849.jpg?v=1771919158"},{"product_id":"fanuc-axis-control-card-for-16i-18i-21i-a20b-3300-0246-copy","title":"Fanuc Axis Control Card for 16i\/ 18i\/ 21i A20B-3300-0247","description":"\u003cp data-start=\"78\" data-end=\"377\"\u003eThe \u003cstrong data-start=\"82\" data-end=\"100\"\u003eA20B‑3300‑0247\u003c\/strong\u003e is an \u003cstrong data-start=\"107\" data-end=\"157\"\u003eaxis\/servo control printed circuit board (PCB)\u003c\/strong\u003e used inside industrial \u003cstrong data-start=\"181\" data-end=\"213\"\u003eFANUC CNC controller systems\u003c\/strong\u003e. It belongs to the \u003cstrong data-start=\"233\" data-end=\"271\"\u003eA20B‑3300 series of control boards\u003c\/strong\u003e, which provide motion control functions by coordinating servo motors and axis movements in CNC machines.\u003c\/p\u003e\n\u003ch3 data-start=\"379\" data-end=\"398\"\u003e📌 What It Is\u003c\/h3\u003e\n\u003cul data-start=\"399\" data-end=\"834\"\u003e\n\u003cli data-start=\"399\" data-end=\"434\"\u003e\n\u003cp data-start=\"401\" data-end=\"434\"\u003e\u003cstrong data-start=\"401\" data-end=\"417\"\u003ePart Number:\u003c\/strong\u003e A20B‑3300‑0247\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"435\" data-end=\"523\"\u003e\n\u003cp data-start=\"437\" data-end=\"523\"\u003e\u003cstrong data-start=\"437\" data-end=\"450\"\u003eCategory:\u003c\/strong\u003e \u003cstrong data-start=\"451\" data-end=\"486\"\u003eServo\/Axis Control Module (PCB)\u003c\/strong\u003e — dedicated motion control board.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"524\" data-end=\"727\"\u003e\n\u003cp data-start=\"526\" data-end=\"727\"\u003e\u003cstrong data-start=\"526\" data-end=\"539\"\u003eFunction:\u003c\/strong\u003e Controls and executes \u003cstrong data-start=\"562\" data-end=\"585\"\u003eservo axis movement\u003c\/strong\u003e by interpreting motion commands from the main controller CPU and communicating with servo amplifiers and feedback devices (like encoders).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"728\" data-end=\"834\"\u003e\n\u003cp data-start=\"730\" data-end=\"834\"\u003e\u003cstrong data-start=\"730\" data-end=\"741\"\u003eSeries:\u003c\/strong\u003e Part of the \u003cstrong data-start=\"754\" data-end=\"780\"\u003eFANUC A20B‑3300 family\u003c\/strong\u003e — motion control hardware used in FANUC CNC systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"836\" data-end=\"872\"\u003e🧠 Typical Role in CNC Systems\u003c\/h3\u003e\n\u003cul data-start=\"873\" data-end=\"1346\"\u003e\n\u003cli data-start=\"873\" data-end=\"1091\"\u003e\n\u003cp data-start=\"875\" data-end=\"1091\"\u003e📊 \u003cstrong data-start=\"878\" data-end=\"897\"\u003eMotion Control:\u003c\/strong\u003e Interfaces with the controller’s CPU and other modules to manage precise motion for one or more axes — essential for multi‑axis machining (e.g., milling machines, lathes, machining centers).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1092\" data-end=\"1219\"\u003e\n\u003cp data-start=\"1094\" data-end=\"1219\"\u003e🔌 \u003cstrong data-start=\"1097\" data-end=\"1113\"\u003eIntegration:\u003c\/strong\u003e Installed on the controller backplane or PCB rack along with other boards (CPU, I\/O, display modules).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1220\" data-end=\"1346\"\u003e\n\u003cp data-start=\"1222\" data-end=\"1346\"\u003e🛠 \u003cstrong data-start=\"1225\" data-end=\"1235\"\u003eUsage:\u003c\/strong\u003e Supports accurate position, speed, and trajectory control for servo motors based on CNC program instructions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1348\" data-end=\"1386\"\u003e⚙️ Notes \u0026amp; Practical Information\u003c\/h3\u003e\n\u003cul data-start=\"1387\" data-end=\"1721\"\u003e\n\u003cli data-start=\"1387\" data-end=\"1526\"\u003e\n\u003cp data-start=\"1389\" data-end=\"1526\"\u003e📦 These modules are typically supplied \u003cstrong data-start=\"1429\" data-end=\"1462\"\u003enew, refurbished, or repaired\u003c\/strong\u003e by industrial parts vendors (availability depends on stock).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1527\" data-end=\"1721\"\u003e\n\u003cp data-start=\"1529\" data-end=\"1721\"\u003e⚠️ When replacing a servo\/axis control PCB, it’s important to \u003cstrong data-start=\"1591\" data-end=\"1674\"\u003epower off the controller, swap the board, and restore machine parameter backups\u003c\/strong\u003e afterward to preserve proper motion settings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44832868794504,"sku":"A20B-3300-0247","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109846962312,"sku":"A20B-3300-0247","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-02-24T131756.503.jpg?v=1771919283"},{"product_id":"fanuc-axis-control-card-for-16i-18i-21i-a20b-3300-0247-copy","title":"Fanuc Control Card for 16i\/ 18i\/ 21i A20B-3300-0282","description":"\u003ch3 data-start=\"0\" data-end=\"45\"\u003e\u003cstrong data-start=\"4\" data-end=\"45\"\u003e\u003cspan class=\"inline align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003e\u003cspan class=\"hover:entity-accent entity-underline cursor-pointer\"\u003eA20B‑3300‑0282 FANUC Graphic Control Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"47\" data-end=\"406\"\u003e\u003cstrong data-start=\"47\" data-end=\"63\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"63\" data-end=\"66\"\u003eThe \u003cstrong data-start=\"70\" data-end=\"94\"\u003eFANUC A20B‑3300‑0282\u003c\/strong\u003e is a \u003cstrong data-start=\"100\" data-end=\"158\"\u003edisplay\/graphic control module (printed circuit board)\u003c\/strong\u003e used in industrial \u003cstrong data-start=\"178\" data-end=\"203\"\u003eFANUC CNC controllers\u003c\/strong\u003e — especially \u003cem data-start=\"217\" data-end=\"231\"\u003ei‑Series “B”\u003c\/em\u003e control systems such as FANUC \u003cstrong data-start=\"262\" data-end=\"289\"\u003e16i‑B, 18i‑B, and 21i‑B\u003c\/strong\u003e. It interfaces between the controller’s electronics and the machine’s display. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"408\" data-end=\"441\"\u003e📋 \u003cstrong data-start=\"411\" data-end=\"439\"\u003eKey Features \u0026amp; Functions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"442\" data-end=\"1582\"\u003e\n\u003cli data-start=\"442\" data-end=\"665\"\u003e\n\u003cp data-start=\"444\" data-end=\"665\"\u003e🖥️ \u003cstrong data-start=\"448\" data-end=\"475\"\u003eDisplay Controller PCB:\u003c\/strong\u003e Drives the graphic output for a \u003cstrong data-start=\"508\" data-end=\"532\"\u003e9.5‑inch LCD display\u003c\/strong\u003e — commonly monochrome — that shows menus, machining data, coordinates, and operator screens. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"666\" data-end=\"929\"\u003e\n\u003cp data-start=\"668\" data-end=\"929\"\u003e🌐 \u003cstrong data-start=\"671\" data-end=\"695\"\u003eEthernet Capability:\u003c\/strong\u003e Built‑in Ethernet support allows networking and communication with other devices or systems. This facilitates remote diagnostics, networked data transfer, or connection to programming stations. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"930\" data-end=\"1159\"\u003e\n\u003cp data-start=\"932\" data-end=\"1159\"\u003e📌 \u003cstrong data-start=\"935\" data-end=\"960\"\u003eSeries Compatibility:\u003c\/strong\u003e Designed for use in \u003cstrong data-start=\"981\" data-end=\"1033\"\u003eFANUC Series 16i‑B, 18i‑B, and 21i‑B controllers\u003c\/strong\u003e — older but widely‑used CNC control platforms in machine tools and machining centers. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1160\" data-end=\"1355\"\u003e\n\u003cp data-start=\"1162\" data-end=\"1355\"\u003e🔌 \u003cstrong data-start=\"1165\" data-end=\"1181\"\u003eIntegration:\u003c\/strong\u003e Plugs into the CNC controller’s main board or backplane rack alongside CPU modules, I\/O boards, servo axis cards, and power supplies. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1356\" data-end=\"1582\"\u003e\n\u003cp data-start=\"1358\" data-end=\"1582\"\u003e⚠️ \u003cstrong data-start=\"1361\" data-end=\"1384\"\u003eData Consideration:\u003c\/strong\u003e When replaced, you may need to \u003cstrong data-start=\"1416\" data-end=\"1461\"\u003erestore backed‑up machine data\/parameters\u003c\/strong\u003e after a swap, as the display module may contain configuration or related memory. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44832920207496,"sku":"A20B-3300-0282","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109846995080,"sku":"A20B-3300-0282","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-02-24T135910.407.jpg?v=1771921759"},{"product_id":"fanuc-control-card-for-16i-18i-21i-a20b-3300-0282-copy","title":"Fanuc Control Card for 16i\/ 18i\/ 21i A20B-3300-0302","description":"\u003ch3 data-start=\"0\" data-end=\"45\"\u003e\u003cstrong data-start=\"4\" data-end=\"45\"\u003e\u003cspan class=\"inline align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003e\u003cspan class=\"hover:entity-accent entity-underline cursor-pointer\"\u003eA20B‑3300‑0282 FANUC Graphic Control Module\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"442\" data-end=\"1582\"\u003e\n\u003cli data-start=\"1356\" data-end=\"1582\"\u003e\n\u003cp data-end=\"367\" data-start=\"71\"\u003eThe \u003cstrong data-end=\"93\" data-start=\"75\"\u003eA20B‑3300‑0302\u003c\/strong\u003e is a \u003cstrong data-end=\"135\" data-start=\"99\"\u003edisplay\/video control module PCB\u003c\/strong\u003e used in industrial \u003cstrong data-end=\"180\" data-start=\"155\"\u003eFANUC CNC controllers\u003c\/strong\u003e. It’s part of the \u003cstrong data-end=\"245\" data-start=\"199\"\u003eA20B‑3300 series of printed circuit boards\u003c\/strong\u003e that handle display and operator interface functions within the controller cabinet. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"388\" data-start=\"369\"\u003e🖥️ Key Details\u003c\/h3\u003e\n\u003cul data-end=\"1452\" data-start=\"389\"\u003e\n\u003cli data-end=\"424\" data-start=\"389\"\u003e\n\u003cp data-end=\"424\" data-start=\"391\"\u003e\u003cstrong data-end=\"407\" data-start=\"391\"\u003ePart Number:\u003c\/strong\u003e A20B‑3300‑0302\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"600\" data-start=\"425\"\u003e\n\u003cp data-end=\"600\" data-start=\"427\"\u003e\u003cstrong data-end=\"436\" data-start=\"427\"\u003eType:\u003c\/strong\u003e \u003cstrong data-end=\"479\" data-start=\"437\"\u003e9.5‑inch Mono LCD Video Control Module\u003c\/strong\u003e — this board drives the monochrome display used in many FANUC controller setups. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"902\" data-start=\"601\"\u003e\n\u003cp data-end=\"902\" data-start=\"603\"\u003e\u003cstrong data-end=\"616\" data-start=\"603\"\u003eFunction:\u003c\/strong\u003e Responsible for generating and controlling video output on the \u003cstrong data-end=\"711\" data-start=\"680\"\u003e9.5″ monochrome CNC display\u003c\/strong\u003e. It communicates with the CNC controller’s main CPU and other interface boards to render machine status, menus, coordinates, and operator information. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1063\" data-start=\"903\"\u003e\n\u003cp data-end=\"1063\" data-start=\"905\"\u003e\u003cstrong data-end=\"916\" data-start=\"905\"\u003eSeries:\u003c\/strong\u003e Part of the \u003cstrong data-end=\"942\" data-start=\"929\"\u003eA20B‑3300\u003c\/strong\u003e PCB family — a broad set of boards used in FANUC i‑Series and other controllers. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1241\" data-start=\"1064\"\u003e\n\u003cp data-end=\"1241\" data-start=\"1066\"\u003e\u003cstrong data-end=\"1083\" data-start=\"1066\"\u003eInstallation:\u003c\/strong\u003e Plugs into the CNC controller’s backplane alongside other cards like CPU cards, axis control boards, and I\/O modules. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1452\" data-start=\"1242\"\u003e\n\u003cp data-end=\"1452\" data-start=\"1244\"\u003e\u003cstrong data-end=\"1260\" data-start=\"1244\"\u003eTypical Use:\u003c\/strong\u003e Found in controllers that use \u003cstrong data-end=\"1315\" data-start=\"1291\"\u003e9.5″ monochrome LCDs\u003c\/strong\u003e, common in older and mid‑generation CNC systems where simple, reliable display output is required. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1688\" data-start=\"1454\"\u003e⚠️ This board doesn’t include the physical screen itself — it’s the control electronics that \u003cem data-end=\"1554\" data-start=\"1547\"\u003edrive\u003c\/em\u003e the display panel. If faulty, the machine may run but display output could be blank or garbled.\u003c\/p\u003e\n\u003cp data-start=\"1358\" data-end=\"1582\"\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44832921387144,"sku":"A20B-3300-0302","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109847027848,"sku":"A20B-3300-0302","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-02-24T140159.802.jpg?v=1771921927"},{"product_id":"fanuc-axis-control-card-for-16i-18i-21i-a20b-3300-0240-copy-1","title":"Fanuc Axis Control Card for 16i\/ 18i\/ 21i A20B-3300-0248","description":"\u003cp data-start=\"0\" data-end=\"138\"\u003e\u003cstrong data-start=\"0\" data-end=\"18\"\u003eA20B-3300-0248\u003c\/strong\u003e is a \u003cstrong data-start=\"24\" data-end=\"55\"\u003eprinted circuit board (PCB)\u003c\/strong\u003e used inside CNC control systems produced by \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eFANUC\u003c\/span\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\u003chr data-start=\"140\" data-end=\"143\"\u003e\n\u003ch3 data-start=\"145\" data-end=\"169\"\u003e📌 Basic Information\u003c\/h3\u003e\n\u003cul data-start=\"170\" data-end=\"437\"\u003e\n\u003cli data-start=\"170\" data-end=\"209\"\u003e\n\u003cp data-start=\"172\" data-end=\"209\"\u003e\u003cstrong data-start=\"172\" data-end=\"188\"\u003ePart Number:\u003c\/strong\u003e \u003cstrong data-start=\"189\" data-end=\"207\"\u003eA20B-3300-0248\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"210\" data-end=\"255\"\u003e\n\u003cp data-start=\"212\" data-end=\"255\"\u003e\u003cstrong data-start=\"212\" data-end=\"221\"\u003eType:\u003c\/strong\u003e \u003cstrong data-start=\"222\" data-end=\"253\"\u003ePrinted Circuit Board (PCB)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"256\" data-end=\"303\"\u003e\n\u003cp data-start=\"258\" data-end=\"303\"\u003e\u003cstrong data-start=\"258\" data-end=\"271\"\u003eCategory:\u003c\/strong\u003e \u003cstrong data-start=\"272\" data-end=\"301\"\u003eControl \/ Interface Board\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"304\" data-end=\"437\"\u003e\n\u003cp data-start=\"306\" data-end=\"437\"\u003e\u003cstrong data-start=\"306\" data-end=\"318\"\u003eUsed In:\u003c\/strong\u003e FANUC CNC controllers (commonly \u003cstrong data-start=\"351\" data-end=\"388\"\u003eSeries 0i \/ 16i \/ 18i \/ 21i \/ 30i\u003c\/strong\u003e, depending on the machine builder configuration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"439\" data-end=\"442\"\u003e\n\u003ch3 data-start=\"444\" data-end=\"465\"\u003e⚙️ Main Functions\u003c\/h3\u003e\n\u003cp data-start=\"466\" data-end=\"586\"\u003eThe \u003cstrong data-start=\"470\" data-end=\"488\"\u003eA20B-3300-0248\u003c\/strong\u003e board is used for \u003cstrong data-start=\"507\" data-end=\"585\"\u003econtrol processing and communication between modules inside the CNC system\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"588\" data-end=\"614\"\u003eTypical functions include:\u003c\/p\u003e\n\u003cul data-start=\"616\" data-end=\"787\"\u003e\n\u003cli data-start=\"616\" data-end=\"648\"\u003e\n\u003cp data-start=\"618\" data-end=\"648\"\u003e\u003cstrong data-start=\"618\" data-end=\"648\"\u003eProcessing control signals\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"649\" data-end=\"687\"\u003e\n\u003cp data-start=\"651\" data-end=\"687\"\u003e\u003cstrong data-start=\"651\" data-end=\"687\"\u003eCommunication between CNC boards\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"688\" data-end=\"737\"\u003e\n\u003cp data-start=\"690\" data-end=\"737\"\u003e\u003cstrong data-start=\"690\" data-end=\"737\"\u003eInterface management with system components\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"738\" data-end=\"787\"\u003e\n\u003cp data-start=\"740\" data-end=\"787\"\u003eSupporting \u003cstrong data-start=\"751\" data-end=\"787\"\u003eoverall CNC controller operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"789\" data-end=\"792\"\u003e\n\u003ch3 data-start=\"794\" data-end=\"822\"\u003e🧩 Installation Location\u003c\/h3\u003e\n\u003cp data-start=\"823\" data-end=\"854\"\u003eThis PCB is normally installed:\u003c\/p\u003e\n\u003cul data-start=\"856\" data-end=\"997\"\u003e\n\u003cli data-start=\"856\" data-end=\"892\"\u003e\n\u003cp data-start=\"858\" data-end=\"892\"\u003eInside the \u003cstrong data-start=\"869\" data-end=\"892\"\u003eCNC control cabinet\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"893\" data-end=\"946\"\u003e\n\u003cp data-start=\"895\" data-end=\"946\"\u003eOn the \u003cstrong data-start=\"902\" data-end=\"946\"\u003emain control rack \/ motherboard assembly\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"947\" data-end=\"997\"\u003e\n\u003cp data-start=\"949\" data-end=\"997\"\u003eConnected through the \u003cstrong data-start=\"971\" data-end=\"997\"\u003eFANUC system backplane\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"999\" data-end=\"1002\"\u003e\n\u003ch3 data-start=\"1004\" data-end=\"1023\"\u003e🔎 Board Series\u003c\/h3\u003e\n\u003cp data-start=\"1024\" data-end=\"1090\"\u003eThe \u003cstrong data-start=\"1028\" data-end=\"1041\"\u003eA20B-3300\u003c\/strong\u003e PCB family includes many similar boards such as:\u003c\/p\u003e\n\u003cul data-start=\"1092\" data-end=\"1154\"\u003e\n\u003cli data-start=\"1092\" data-end=\"1112\"\u003e\n\u003cp data-start=\"1094\" data-end=\"1112\"\u003e\u003cstrong data-start=\"1094\" data-end=\"1112\"\u003eA20B-3300-0248\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1113\" data-end=\"1133\"\u003e\n\u003cp data-start=\"1115\" data-end=\"1133\"\u003e\u003cstrong data-start=\"1115\" data-end=\"1133\"\u003eA20B-3300-0300\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1134\" data-end=\"1154\"\u003e\n\u003cp data-start=\"1136\" data-end=\"1154\"\u003e\u003cstrong data-start=\"1136\" data-end=\"1154\"\u003eA20B-3300-0301\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1156\" data-end=\"1186\"\u003eDifferences usually relate to:\u003c\/p\u003e\n\u003cul data-start=\"1188\" data-end=\"1282\"\u003e\n\u003cli data-start=\"1188\" data-end=\"1212\"\u003e\n\u003cp data-start=\"1190\" data-end=\"1212\"\u003e\u003cstrong data-start=\"1190\" data-end=\"1212\"\u003eHardware revisions\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1213\" data-end=\"1241\"\u003e\n\u003cp data-start=\"1215\" data-end=\"1241\"\u003e\u003cstrong data-start=\"1215\" data-end=\"1241\"\u003eFirmware compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1242\" data-end=\"1282\"\u003e\n\u003cp data-start=\"1244\" data-end=\"1282\"\u003e\u003cstrong data-start=\"1244\" data-end=\"1282\"\u003eSpecific CNC system configurations\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1284\" data-end=\"1287\"\u003e\n\u003cp data-start=\"1289\" data-end=\"1443\"\u003e✅ \u003cstrong data-start=\"1291\" data-end=\"1314\"\u003eSimple explanation:\u003c\/strong\u003e\u003cbr data-start=\"1314\" data-end=\"1317\"\u003e\u003cstrong data-start=\"1317\" data-end=\"1440\"\u003eA20B-3300-0248 = FANUC internal CNC control PCB used for signal processing and communication inside the CNC controller.\u003c\/strong\u003e 🔧\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44871268925576,"sku":"A20B-3300-0248","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109851746440,"sku":"A20B-3300-0248","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-03-07T131448.219.jpg?v=1772869492"},{"product_id":"fanuc-ai-servo-amplifier-power-pcb-200vac-input-a16b-2203-0663-copy","title":"Fanuc ai Servo Amplifier Control Card 200VAC-input A20B-2100-0740","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"504a9141-bed9-49da-9728-73cdc4da80cf\" data-testid=\"conversation-turn-33\" data-scroll-anchor=\"false\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:1888ca0f-d834-4a3a-8a6e-9bf8c59190e9-16\" data-testid=\"conversation-turn-34\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"6c4315d4-e198-4daa-ac24-709c135ec692\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003ch2 data-section-id=\"yiip2k\" data-start=\"0\" data-end=\"36\"\u003e🔧 A20B-2100-0740 — Description\u003c\/h2\u003e\n\u003cp data-start=\"38\" data-end=\"231\"\u003eThe \u003cstrong data-start=\"42\" data-end=\"60\"\u003eA20B-2100-0740\u003c\/strong\u003e is a \u003cstrong data-start=\"66\" data-end=\"111\"\u003eFANUC control PCB (Printed Circuit Board)\u003c\/strong\u003e used in CNC systems, typically functioning as a \u003cstrong data-start=\"160\" data-end=\"202\"\u003emain control or option interface board\u003c\/strong\u003e within the CNC control unit.\u003c\/p\u003e\n\u003chr data-start=\"233\" data-end=\"236\"\u003e\n\u003ch2 data-section-id=\"8s79rt\" data-start=\"238\" data-end=\"258\"\u003e⚙️ Identification\u003c\/h2\u003e\n\u003cul data-start=\"259\" data-end=\"463\"\u003e\n\u003cli data-section-id=\"1ls4bne\" data-start=\"259\" data-end=\"286\"\u003e\n\u003cp data-start=\"261\" data-end=\"286\"\u003e\u003cstrong data-start=\"261\" data-end=\"278\"\u003eManufacturer:\u003c\/strong\u003e FANUC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1153bv8\" data-start=\"287\" data-end=\"333\"\u003e\n\u003cp data-start=\"289\" data-end=\"333\"\u003e\u003cstrong data-start=\"289\" data-end=\"303\"\u003ePart Type:\u003c\/strong\u003e PCB (Printed Circuit Board)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"8bju89\" data-start=\"334\" data-end=\"390\"\u003e\n\u003cp data-start=\"336\" data-end=\"390\"\u003e\u003cstrong data-start=\"336\" data-end=\"347\"\u003eSeries:\u003c\/strong\u003e A20B control boards (main\/option boards)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"158t3ps\" data-start=\"391\" data-end=\"463\"\u003e\n\u003cp data-start=\"393\" data-end=\"463\"\u003e\u003cstrong data-start=\"393\" data-end=\"415\"\u003eFunction Category:\u003c\/strong\u003e CNC control \/ system interface \/ option board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"465\" data-end=\"468\"\u003e\n\u003ch2 data-section-id=\"109ba47\" data-start=\"470\" data-end=\"484\"\u003e🔍 Function\u003c\/h2\u003e\n\u003cp data-start=\"485\" data-end=\"535\"\u003eThe \u003cstrong data-start=\"489\" data-end=\"507\"\u003eA20B-2100-0740\u003c\/strong\u003e board is generally used to:\u003c\/p\u003e\n\u003cul data-start=\"537\" data-end=\"823\"\u003e\n\u003cli data-section-id=\"kzuibd\" data-start=\"537\" data-end=\"600\"\u003e\n\u003cp data-start=\"539\" data-end=\"600\"\u003eAct as part of the \u003cstrong data-start=\"558\" data-end=\"598\"\u003emain CNC control system architecture\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"zvn3c6\" data-start=\"601\" data-end=\"664\"\u003e\n\u003cp data-start=\"603\" data-end=\"664\"\u003eHandle \u003cstrong data-start=\"610\" data-end=\"662\"\u003esystem-level control signals and data processing\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1gyhusu\" data-start=\"665\" data-end=\"751\"\u003e\n\u003cp data-start=\"667\" data-end=\"682\"\u003eInterface with:\u003c\/p\u003e\n\u003cul data-start=\"685\" data-end=\"751\"\u003e\n\u003cli data-section-id=\"bqhi82\" data-start=\"685\" data-end=\"712\"\u003e\n\u003cp data-start=\"687\" data-end=\"712\"\u003eServo amplifier systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"jj0uta\" data-start=\"715\" data-end=\"733\"\u003e\n\u003cp data-start=\"717\" data-end=\"733\"\u003eSpindle drives\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"10stf9k\" data-start=\"736\" data-end=\"751\"\u003e\n\u003cp data-start=\"738\" data-end=\"751\"\u003eI\/O modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"14jlyon\" data-start=\"752\" data-end=\"823\"\u003e\n\u003cp data-start=\"754\" data-end=\"823\"\u003eSupport \u003cstrong data-start=\"762\" data-end=\"821\"\u003ecommunication between CPU, memory, and external devices\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"825\" data-end=\"881\"\u003eDepending on the machine configuration, it may serve as:\u003c\/p\u003e\n\u003cul data-start=\"882\" data-end=\"992\"\u003e\n\u003cli data-section-id=\"uv1e4l\" data-start=\"882\" data-end=\"912\"\u003e\n\u003cp data-start=\"884\" data-end=\"912\"\u003eA \u003cstrong data-start=\"886\" data-end=\"906\"\u003emain control PCB\u003c\/strong\u003e, or\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1wqide5\" data-start=\"913\" data-end=\"992\"\u003e\n\u003cp data-start=\"915\" data-end=\"992\"\u003eAn \u003cstrong data-start=\"918\" data-end=\"944\"\u003eoption\/expansion board\u003c\/strong\u003e (I\/O, communication, or axis-related functions)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"994\" data-end=\"997\"\u003e\n\u003ch2 data-section-id=\"xf7cxg\" data-start=\"999\" data-end=\"1022\"\u003e⚡ Technical Overview\u003c\/h2\u003e\n\u003cul data-start=\"1023\" data-end=\"1389\"\u003e\n\u003cli data-section-id=\"7m9l6f\" data-start=\"1023\" data-end=\"1100\"\u003e\n\u003cp data-start=\"1025\" data-end=\"1100\"\u003e\u003cstrong data-start=\"1025\" data-end=\"1041\"\u003eIntegration:\u003c\/strong\u003e Installed inside the CNC control cabinet or control rack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"qht85l\" data-start=\"1101\" data-end=\"1187\"\u003e\n\u003cp data-start=\"1103\" data-end=\"1187\"\u003e\u003cstrong data-start=\"1103\" data-end=\"1119\"\u003eConnections:\u003c\/strong\u003e Backplane-mounted with multiple connectors for system integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1gocalp\" data-start=\"1188\" data-end=\"1309\"\u003e\n\u003cp data-start=\"1190\" data-end=\"1243\"\u003e\u003cstrong data-start=\"1190\" data-end=\"1208\"\u003eCompatibility:\u003c\/strong\u003e Used in FANUC CNC systems such as:\u003c\/p\u003e\n\u003cul data-start=\"1246\" data-end=\"1309\"\u003e\n\u003cli data-section-id=\"1lpsppf\" data-start=\"1246\" data-end=\"1258\"\u003e\n\u003cp data-start=\"1248\" data-end=\"1258\"\u003e0 series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"qoofg0\" data-start=\"1261\" data-end=\"1309\"\u003e\n\u003cp data-start=\"1263\" data-end=\"1309\"\u003e16\/18\/21 series (depending on configuration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"16wbdki\" data-start=\"1310\" data-end=\"1389\"\u003e\n\u003cp data-start=\"1312\" data-end=\"1389\"\u003e\u003cstrong data-start=\"1312\" data-end=\"1323\"\u003eDesign:\u003c\/strong\u003e Industrial-grade PCB for continuous, high-reliability operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1391\" data-end=\"1394\"\u003e\n\u003ch2 data-section-id=\"5jlj6w\" data-start=\"1396\" data-end=\"1414\"\u003e🚀 Key Features\u003c\/h2\u003e\n\u003cul data-start=\"1415\" data-end=\"1609\"\u003e\n\u003cli data-section-id=\"14k1nnq\" data-start=\"1415\" data-end=\"1455\"\u003e\n\u003cp data-start=\"1417\" data-end=\"1455\"\u003eCentral role in CNC system operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1srf84y\" data-start=\"1456\" data-end=\"1506\"\u003e\n\u003cp data-start=\"1458\" data-end=\"1506\"\u003eHigh-speed signal processing and communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9r3bzh\" data-start=\"1507\" data-end=\"1559\"\u003e\n\u003cp data-start=\"1509\" data-end=\"1559\"\u003eModular design for flexible system configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"17t9pf\" data-start=\"1560\" data-end=\"1609\"\u003e\n\u003cp data-start=\"1562\" data-end=\"1609\"\u003eReliable operation in industrial environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1611\" data-end=\"1614\"\u003e\n\u003ch2 data-section-id=\"1uqtakd\" data-start=\"1616\" data-end=\"1634\"\u003e🏭 Applications\u003c\/h2\u003e\n\u003cul data-start=\"1635\" data-end=\"1767\"\u003e\n\u003cli data-section-id=\"9nr7ni\" data-start=\"1635\" data-end=\"1660\"\u003e\n\u003cp data-start=\"1637\" data-end=\"1660\"\u003eCNC machining centers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"12qx1up\" data-start=\"1661\" data-end=\"1691\"\u003e\n\u003cp data-start=\"1663\" data-end=\"1691\"\u003eLathes and turning centers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"18n0igq\" data-start=\"1692\" data-end=\"1712\"\u003e\n\u003cp data-start=\"1694\" data-end=\"1712\"\u003eMilling machines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1jveffv\" data-start=\"1713\" data-end=\"1767\"\u003e\n\u003cp data-start=\"1715\" data-end=\"1767\"\u003eIndustrial automation systems using FANUC controls\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1769\" data-end=\"1772\"\u003e\n\u003ch2 data-section-id=\"1wq8b7q\" data-start=\"1774\" data-end=\"1798\"\u003e🧠 Simple Explanation\u003c\/h2\u003e\n\u003cp data-start=\"1799\" data-end=\"1852\"\u003e👉 \u003cstrong data-start=\"1802\" data-end=\"1850\"\u003eA20B-2100-0740 = “main\/option control board”\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44913462214792,"sku":"A16B-2100-0740","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109854793864,"sku":"A16B-2100-0740","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-03-21T112151.752.jpg?v=1774072316"},{"product_id":"fanuc-ai-servo-amplifier-control-card-200vac-input-a20b-2100-0740-copy","title":"Fanuc ai Servo Amplifier Control Card 200VAC-input A20B-2100-0830","description":"\u003ch2 data-section-id=\"1cf5tj8\" data-start=\"0\" data-end=\"36\"\u003e🔧 A20B-2100-0830 — Description\u003c\/h2\u003e\n\u003cp data-start=\"38\" data-end=\"229\"\u003eThe \u003cstrong data-start=\"42\" data-end=\"60\"\u003eA20B-2100-0830\u003c\/strong\u003e is a \u003cstrong data-start=\"66\" data-end=\"111\"\u003eFANUC control PCB (Printed Circuit Board)\u003c\/strong\u003e used in CNC systems, typically functioning as a \u003cstrong data-start=\"160\" data-end=\"202\"\u003emain CPU board or system control board\u003c\/strong\u003e within the CNC controller.\u003c\/p\u003e\n\u003chr data-start=\"231\" data-end=\"234\"\u003e\n\u003ch2 data-section-id=\"8s79rt\" data-start=\"236\" data-end=\"256\"\u003e⚙️ Identification\u003c\/h2\u003e\n\u003cul data-start=\"257\" data-end=\"432\"\u003e\n\u003cli data-section-id=\"1ls4bne\" data-start=\"257\" data-end=\"284\"\u003e\n\u003cp data-start=\"259\" data-end=\"284\"\u003e\u003cstrong data-start=\"259\" data-end=\"276\"\u003eManufacturer:\u003c\/strong\u003e FANUC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1153bv8\" data-start=\"285\" data-end=\"331\"\u003e\n\u003cp data-start=\"287\" data-end=\"331\"\u003e\u003cstrong data-start=\"287\" data-end=\"301\"\u003ePart Type:\u003c\/strong\u003e PCB (Printed Circuit Board)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"kz8nnq\" data-start=\"332\" data-end=\"367\"\u003e\n\u003cp data-start=\"334\" data-end=\"367\"\u003e\u003cstrong data-start=\"334\" data-end=\"345\"\u003eSeries:\u003c\/strong\u003e A20B control boards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1qqyumz\" data-start=\"368\" data-end=\"432\"\u003e\n\u003cp data-start=\"370\" data-end=\"432\"\u003e\u003cstrong data-start=\"370\" data-end=\"392\"\u003eFunction Category:\u003c\/strong\u003e CNC main control \/ CPU \/ system board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"434\" data-end=\"437\"\u003e\n\u003ch2 data-section-id=\"109ba47\" data-start=\"439\" data-end=\"453\"\u003e🔍 Function\u003c\/h2\u003e\n\u003cp data-start=\"454\" data-end=\"546\"\u003eThe \u003cstrong data-start=\"458\" data-end=\"476\"\u003eA20B-2100-0830\u003c\/strong\u003e plays a \u003cstrong data-start=\"485\" data-end=\"518\"\u003ecentral role in CNC operation\u003c\/strong\u003e, typically responsible for:\u003c\/p\u003e\n\u003cul data-start=\"548\" data-end=\"798\"\u003e\n\u003cli data-section-id=\"1c15hfd\" data-start=\"548\" data-end=\"606\"\u003e\n\u003cp data-start=\"550\" data-end=\"606\"\u003eExecuting \u003cstrong data-start=\"560\" data-end=\"604\"\u003eCNC control logic and machining programs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"hg4p0k\" data-start=\"607\" data-end=\"670\"\u003e\n\u003cp data-start=\"609\" data-end=\"670\"\u003eManaging \u003cstrong data-start=\"618\" data-end=\"643\"\u003eaxis control commands\u003c\/strong\u003e sent to servo amplifiers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"130el2p\" data-start=\"671\" data-end=\"734\"\u003e\n\u003cp data-start=\"673\" data-end=\"734\"\u003eHandling \u003cstrong data-start=\"682\" data-end=\"732\"\u003ecommunication with I\/O modules and peripherals\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13ns070\" data-start=\"735\" data-end=\"798\"\u003e\n\u003cp data-start=\"737\" data-end=\"798\"\u003eProcessing \u003cstrong data-start=\"748\" data-end=\"796\"\u003emachine parameters, offsets, and system data\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"800\" data-end=\"877\"\u003e👉 In many systems, this board acts as the \u003cstrong data-start=\"843\" data-end=\"876\"\u003e“brain” of the CNC controller\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"879\" data-end=\"882\"\u003e\n\u003ch2 data-section-id=\"xf7cxg\" data-start=\"884\" data-end=\"907\"\u003e⚡ Technical Overview\u003c\/h2\u003e\n\u003cul data-start=\"908\" data-end=\"1313\"\u003e\n\u003cli data-section-id=\"xvvy3s\" data-start=\"908\" data-end=\"983\"\u003e\n\u003cp data-start=\"910\" data-end=\"983\"\u003e\u003cstrong data-start=\"910\" data-end=\"919\"\u003eRole:\u003c\/strong\u003e Main control \/ CPU board (or high-level system control board)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"grda7x\" data-start=\"984\" data-end=\"1058\"\u003e\n\u003cp data-start=\"986\" data-end=\"1058\"\u003e\u003cstrong data-start=\"986\" data-end=\"1002\"\u003eIntegration:\u003c\/strong\u003e Installed in the CNC control rack (backplane-mounted)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"y9o2pn\" data-start=\"1059\" data-end=\"1209\"\u003e\n\u003cp data-start=\"1061\" data-end=\"1094\"\u003e\u003cstrong data-start=\"1061\" data-end=\"1077\"\u003eConnections:\u003c\/strong\u003e Interfaces with:\u003c\/p\u003e\n\u003cul data-start=\"1097\" data-end=\"1209\"\u003e\n\u003cli data-section-id=\"35b0td\" data-start=\"1097\" data-end=\"1140\"\u003e\n\u003cp data-start=\"1099\" data-end=\"1140\"\u003eServo amplifier modules (α \/ αi series)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"jj0uta\" data-start=\"1143\" data-end=\"1161\"\u003e\n\u003cp data-start=\"1145\" data-end=\"1161\"\u003eSpindle drives\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1h82lmw\" data-start=\"1164\" data-end=\"1178\"\u003e\n\u003cp data-start=\"1166\" data-end=\"1178\"\u003eI\/O boards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"rk6hmd\" data-start=\"1181\" data-end=\"1209\"\u003e\n\u003cp data-start=\"1183\" data-end=\"1209\"\u003eOperator panel (MDI\/CRT)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ak9w8w\" data-start=\"1210\" data-end=\"1313\"\u003e\n\u003cp data-start=\"1212\" data-end=\"1247\"\u003e\u003cstrong data-start=\"1212\" data-end=\"1230\"\u003eCompatibility:\u003c\/strong\u003e Common in FANUC:\u003c\/p\u003e\n\u003cul data-start=\"1250\" data-end=\"1313\"\u003e\n\u003cli data-section-id=\"1lpsppf\" data-start=\"1250\" data-end=\"1262\"\u003e\n\u003cp data-start=\"1252\" data-end=\"1262\"\u003e0 series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"qoofg0\" data-start=\"1265\" data-end=\"1313\"\u003e\n\u003cp data-start=\"1267\" data-end=\"1313\"\u003e16\/18\/21 series (depending on configuration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1315\" data-end=\"1318\"\u003e\n\u003ch2 data-section-id=\"5jlj6w\" data-start=\"1320\" data-end=\"1338\"\u003e🚀 Key Features\u003c\/h2\u003e\n\u003cul data-start=\"1339\" data-end=\"1559\"\u003e\n\u003cli data-section-id=\"otre2a\" data-start=\"1339\" data-end=\"1396\"\u003e\n\u003cp data-start=\"1341\" data-end=\"1396\"\u003eCentral processing of CNC programs and motion control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"gbpocn\" data-start=\"1397\" data-end=\"1456\"\u003e\n\u003cp data-start=\"1399\" data-end=\"1456\"\u003eHigh-speed communication with servo and spindle systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"c9ytlb\" data-start=\"1457\" data-end=\"1508\"\u003e\n\u003cp data-start=\"1459\" data-end=\"1508\"\u003eModular design for easy maintenance\/replacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"14bx4ro\" data-start=\"1509\" data-end=\"1559\"\u003e\n\u003cp data-start=\"1511\" data-end=\"1559\"\u003eHigh reliability for continuous industrial use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1561\" data-end=\"1564\"\u003e\n\u003ch2 data-section-id=\"1uqtakd\" data-start=\"1566\" data-end=\"1584\"\u003e🏭 Applications\u003c\/h2\u003e\n\u003cul data-start=\"1585\" data-end=\"1693\"\u003e\n\u003cli data-section-id=\"9nr7ni\" data-start=\"1585\" data-end=\"1610\"\u003e\n\u003cp data-start=\"1587\" data-end=\"1610\"\u003eCNC machining centers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"5vsbc5\" data-start=\"1611\" data-end=\"1639\"\u003e\n\u003cp data-start=\"1613\" data-end=\"1639\"\u003eTurning centers \/ lathes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"18n0igq\" data-start=\"1640\" data-end=\"1660\"\u003e\n\u003cp data-start=\"1642\" data-end=\"1660\"\u003eMilling machines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1tkigvf\" data-start=\"1661\" data-end=\"1693\"\u003e\n\u003cp data-start=\"1663\" data-end=\"1693\"\u003eAutomated production systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1695\" data-end=\"1698\"\u003e\n\u003ch2 data-section-id=\"1wq8b7q\" data-start=\"1700\" data-end=\"1724\"\u003e🧠 Simple Explanation\u003c\/h2\u003e\n\u003cp data-start=\"1725\" data-end=\"1768\"\u003e👉 \u003cstrong data-start=\"1728\" data-end=\"1766\"\u003eA20B-2100-0830 = CNC “brain board”\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1770\" data-end=\"1869\"\u003e\n\u003cli data-section-id=\"14ffbhm\" data-start=\"1770\" data-end=\"1801\"\u003e\n\u003cp data-start=\"1772\" data-end=\"1801\"\u003eReads your program (G-code)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"60q4qe\" data-start=\"1802\" data-end=\"1834\"\u003e\n\u003cp data-start=\"1804\" data-end=\"1834\"\u003eDecides how axes should move\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"127670q\" data-start=\"1835\" data-end=\"1869\"\u003e\n\u003cp data-start=\"1837\" data-end=\"1869\"\u003eSends commands to servo drives\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1871\" data-end=\"1874\"\u003e\n\u003ch2 data-section-id=\"ygxar2\" data-start=\"1876\" data-end=\"1907\"\u003e🔄 Context vs Similar Boards\u003c\/h2\u003e\n\u003cul data-start=\"1908\" data-end=\"2013\"\u003e\n\u003cli data-section-id=\"z1eiaw\" data-start=\"1908\" data-end=\"1957\"\u003e\n\u003cp data-start=\"1910\" data-end=\"1957\"\u003e\u003cstrong data-start=\"1910\" data-end=\"1955\"\u003eA20B-2100-0740 → Option \/ interface board\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"82hx07\" data-start=\"1958\" data-end=\"2013\"\u003e\n\u003cp data-start=\"1960\" data-end=\"2013\"\u003e\u003cstrong data-start=\"1960\" data-end=\"2011\"\u003eA20B-2100-0830 → Main control \/ CPU-level board\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2015\" data-end=\"2018\"\u003e\n\u003ch2 data-section-id=\"c2zqdr\" data-start=\"2020\" data-end=\"2041\"\u003e⚠️ Important Notes\u003c\/h2\u003e\n\u003cul data-start=\"2042\" data-end=\"2225\"\u003e\n\u003cli data-section-id=\"1kilv5v\" data-start=\"2042\" data-end=\"2129\"\u003e\n\u003cp data-start=\"2044\" data-end=\"2077\"\u003eExact role may vary depending on:\u003c\/p\u003e\n\u003cul data-start=\"2080\" data-end=\"2129\"\u003e\n\u003cli data-section-id=\"4da5t5\" data-start=\"2080\" data-end=\"2093\"\u003e\n\u003cp data-start=\"2082\" data-end=\"2093\"\u003eCNC model\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1j7e0vl\" data-start=\"2096\" data-end=\"2129\"\u003e\n\u003cp data-start=\"2098\" data-end=\"2129\"\u003eMachine builder customization\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"nqw0t\" data-start=\"2130\" data-end=\"2225\"\u003e\n\u003cp data-start=\"2132\" data-end=\"2153\"\u003eAlways confirm using:\u003c\/p\u003e\n\u003cul data-start=\"2156\" data-end=\"2225\"\u003e\n\u003cli data-section-id=\"75toqf\" data-start=\"2156\" data-end=\"2173\"\u003e\n\u003cp data-start=\"2158\" data-end=\"2173\"\u003eSystem manual\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"iq0j5b\" data-start=\"2176\" data-end=\"2197\"\u003e\n\u003cp data-start=\"2178\" data-end=\"2197\"\u003eAlarm diagnostics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1tfdbfh\" data-start=\"2200\" data-end=\"2225\"\u003e\n\u003cp data-start=\"2202\" data-end=\"2225\"\u003ePhysical board layout\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44913462968456,"sku":"A16B-2100-0830","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109854826632,"sku":"A16B-2100-0830","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-03-21T112151.752.jpg?v=1774072316"},{"product_id":"fanuc-ai-servo-amplifier-control-card-200vac-input-a20b-2100-0830-copy","title":"Fanuc ai Servo Amplifier Control Card 200VAC-input A20B-2101-0040","description":"\u003ch2 data-section-id=\"1oko8ga\" data-start=\"0\" data-end=\"36\"\u003e🔧 A20B-2101-0040 — Description\u003c\/h2\u003e\n\u003cp data-start=\"38\" data-end=\"234\"\u003eThe \u003cstrong data-start=\"42\" data-end=\"60\"\u003eA20B-2101-0040\u003c\/strong\u003e is a \u003cstrong data-start=\"66\" data-end=\"111\"\u003eFANUC control PCB (Printed Circuit Board)\u003c\/strong\u003e used in CNC systems, typically functioning as a \u003cstrong data-start=\"160\" data-end=\"205\"\u003emaster PCB \/ CPU motherboard (base board)\u003c\/strong\u003e within the CNC control unit.\u003c\/p\u003e\n\u003chr data-start=\"236\" data-end=\"239\"\u003e\n\u003ch2 data-section-id=\"8s79rt\" data-start=\"241\" data-end=\"261\"\u003e⚙️ Identification\u003c\/h2\u003e\n\u003cul data-start=\"262\" data-end=\"468\"\u003e\n\u003cli data-section-id=\"1ls4bne\" data-start=\"262\" data-end=\"289\"\u003e\n\u003cp data-start=\"264\" data-end=\"289\"\u003e\u003cstrong data-start=\"264\" data-end=\"281\"\u003eManufacturer:\u003c\/strong\u003e FANUC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1153bv8\" data-start=\"290\" data-end=\"336\"\u003e\n\u003cp data-start=\"292\" data-end=\"336\"\u003e\u003cstrong data-start=\"292\" data-end=\"306\"\u003ePart Type:\u003c\/strong\u003e PCB (Printed Circuit Board)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"99p0hb\" data-start=\"337\" data-end=\"397\"\u003e\n\u003cp data-start=\"339\" data-end=\"397\"\u003e\u003cstrong data-start=\"339\" data-end=\"350\"\u003eSeries:\u003c\/strong\u003e A20B-2101 (main system \/ motherboard series)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1lz1r70\" data-start=\"398\" data-end=\"468\"\u003e\n\u003cp data-start=\"400\" data-end=\"468\"\u003e\u003cstrong data-start=\"400\" data-end=\"422\"\u003eFunction Category:\u003c\/strong\u003e Main control base board \/ CPU carrier board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"470\" data-end=\"473\"\u003e\n\u003ch2 data-section-id=\"109ba47\" data-start=\"475\" data-end=\"489\"\u003e🔍 Function\u003c\/h2\u003e\n\u003cp data-start=\"490\" data-end=\"583\"\u003eThe \u003cstrong data-start=\"494\" data-end=\"512\"\u003eA20B-2101-0040\u003c\/strong\u003e serves as the \u003cstrong data-start=\"527\" data-end=\"550\"\u003emain platform board\u003c\/strong\u003e in the CNC system. It typically:\u003c\/p\u003e\n\u003cul data-start=\"585\" data-end=\"876\"\u003e\n\u003cli data-section-id=\"1c5ndmc\" data-start=\"585\" data-end=\"650\"\u003e\n\u003cp data-start=\"587\" data-end=\"650\"\u003eHosts or interfaces with the \u003cstrong data-start=\"616\" data-end=\"648\"\u003eCPU module and memory boards\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"10l6kx\" data-start=\"651\" data-end=\"727\"\u003e\n\u003cp data-start=\"653\" data-end=\"727\"\u003eProvides \u003cstrong data-start=\"662\" data-end=\"692\"\u003edata pathways (bus system)\u003c\/strong\u003e for communication between boards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"reosfn\" data-start=\"728\" data-end=\"816\"\u003e\n\u003cp data-start=\"730\" data-end=\"742\"\u003eConnects to:\u003c\/p\u003e\n\u003cul data-start=\"745\" data-end=\"816\"\u003e\n\u003cli data-section-id=\"skz3yz\" data-start=\"745\" data-end=\"769\"\u003e\n\u003cp data-start=\"747\" data-end=\"769\"\u003eServo control boards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"10stf9k\" data-start=\"772\" data-end=\"787\"\u003e\n\u003cp data-start=\"774\" data-end=\"787\"\u003eI\/O modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1wf0fbf\" data-start=\"790\" data-end=\"816\"\u003e\n\u003cp data-start=\"792\" data-end=\"816\"\u003eDisplay\/operator panel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1i5x9p4\" data-start=\"817\" data-end=\"876\"\u003e\n\u003cp data-start=\"819\" data-end=\"876\"\u003eDistributes \u003cstrong data-start=\"831\" data-end=\"874\"\u003esignals and power across the CNC system\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"878\" data-end=\"974\"\u003e👉 It acts as the \u003cstrong data-start=\"896\" data-end=\"973\"\u003efoundation that all other control boards plug into or communicate through\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"976\" data-end=\"979\"\u003e\n\u003ch2 data-section-id=\"xf7cxg\" data-start=\"981\" data-end=\"1004\"\u003e⚡ Technical Overview\u003c\/h2\u003e\n\u003cul data-start=\"1005\" data-end=\"1322\"\u003e\n\u003cli data-section-id=\"1vql9va\" data-start=\"1005\" data-end=\"1052\"\u003e\n\u003cp data-start=\"1007\" data-end=\"1052\"\u003e\u003cstrong data-start=\"1007\" data-end=\"1016\"\u003eRole:\u003c\/strong\u003e Master PCB \/ backplane-type board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"el1v4r\" data-start=\"1053\" data-end=\"1111\"\u003e\n\u003cp data-start=\"1055\" data-end=\"1111\"\u003e\u003cstrong data-start=\"1055\" data-end=\"1071\"\u003eIntegration:\u003c\/strong\u003e Installed inside the CNC control rack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"vuksiw\" data-start=\"1112\" data-end=\"1228\"\u003e\n\u003cp data-start=\"1114\" data-end=\"1161\"\u003e\u003cstrong data-start=\"1114\" data-end=\"1130\"\u003eConnections:\u003c\/strong\u003e Multiple slots\/connectors for:\u003c\/p\u003e\n\u003cul data-start=\"1164\" data-end=\"1228\"\u003e\n\u003cli data-section-id=\"t81h04\" data-start=\"1164\" data-end=\"1177\"\u003e\n\u003cp data-start=\"1166\" data-end=\"1177\"\u003eCPU board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1nbozmd\" data-start=\"1180\" data-end=\"1211\"\u003e\n\u003cp data-start=\"1182\" data-end=\"1211\"\u003eAxis\/servo interface boards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1h82lmw\" data-start=\"1214\" data-end=\"1228\"\u003e\n\u003cp data-start=\"1216\" data-end=\"1228\"\u003eI\/O boards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"hypdhg\" data-start=\"1229\" data-end=\"1322\"\u003e\n\u003cp data-start=\"1231\" data-end=\"1273\"\u003e\u003cstrong data-start=\"1231\" data-end=\"1249\"\u003eCompatibility:\u003c\/strong\u003e Commonly used in FANUC:\u003c\/p\u003e\n\u003cul data-start=\"1276\" data-end=\"1322\"\u003e\n\u003cli data-section-id=\"1lpsppf\" data-start=\"1276\" data-end=\"1288\"\u003e\n\u003cp data-start=\"1278\" data-end=\"1288\"\u003e0 series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"63dp3a\" data-start=\"1291\" data-end=\"1322\"\u003e\n\u003cp data-start=\"1293\" data-end=\"1322\"\u003e16\/18\/21 series CNC systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1324\" data-end=\"1327\"\u003e\n\u003ch2 data-section-id=\"5jlj6w\" data-start=\"1329\" data-end=\"1347\"\u003e🚀 Key Features\u003c\/h2\u003e\n\u003cul data-start=\"1348\" data-end=\"1526\"\u003e\n\u003cli data-section-id=\"11y5hfc\" data-start=\"1348\" data-end=\"1393\"\u003e\n\u003cp data-start=\"1350\" data-end=\"1393\"\u003eCentral communication backbone of the CNC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1d374rq\" data-start=\"1394\" data-end=\"1433\"\u003e\n\u003cp data-start=\"1396\" data-end=\"1433\"\u003eEnables modular system architecture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"pz52q6\" data-start=\"1434\" data-end=\"1472\"\u003e\n\u003cp data-start=\"1436\" data-end=\"1472\"\u003eHigh-reliability industrial design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1hgytzs\" data-start=\"1473\" data-end=\"1526\"\u003e\n\u003cp data-start=\"1475\" data-end=\"1526\"\u003eSupports high-speed data exchange between modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1528\" data-end=\"1531\"\u003e\n\u003ch2 data-section-id=\"1uqtakd\" data-start=\"1533\" data-end=\"1551\"\u003e🏭 Applications\u003c\/h2\u003e\n\u003cul data-start=\"1552\" data-end=\"1686\"\u003e\n\u003cli data-section-id=\"9nr7ni\" data-start=\"1552\" data-end=\"1577\"\u003e\n\u003cp data-start=\"1554\" data-end=\"1577\"\u003eCNC machining centers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"12qx1up\" data-start=\"1578\" data-end=\"1608\"\u003e\n\u003cp data-start=\"1580\" data-end=\"1608\"\u003eLathes and turning centers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"18n0igq\" data-start=\"1609\" data-end=\"1629\"\u003e\n\u003cp data-start=\"1611\" data-end=\"1629\"\u003eMilling machines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1c7v3vp\" data-start=\"1630\" data-end=\"1686\"\u003e\n\u003cp data-start=\"1632\" data-end=\"1686\"\u003eAutomated manufacturing systems using FANUC controls\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1688\" data-end=\"1691\"\u003e\n\u003ch2 data-section-id=\"1wq8b7q\" data-start=\"1693\" data-end=\"1717\"\u003e🧠 Simple Explanation\u003c\/h2\u003e\n\u003cp data-start=\"1718\" data-end=\"1772\"\u003e👉 \u003cstrong data-start=\"1721\" data-end=\"1770\"\u003eA20B-2101-0040 = CNC “motherboard\/base board”\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1774\" data-end=\"1878\"\u003e\n\u003cli data-section-id=\"1or7szp\" data-start=\"1774\" data-end=\"1789\"\u003e\n\u003cp data-start=\"1776\" data-end=\"1789\"\u003eCPU = brain\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1c1fkur\" data-start=\"1790\" data-end=\"1816\"\u003e\n\u003cp data-start=\"1792\" data-end=\"1816\"\u003eServo boards = muscles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"6jsu7n\" data-start=\"1817\" data-end=\"1878\"\u003e\n\u003cp data-start=\"1819\" data-end=\"1878\"\u003e\u003cstrong data-start=\"1819\" data-end=\"1878\"\u003eThis board = backbone that connects everything together\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1880\" data-end=\"1883\"\u003e\n\u003ch2 data-section-id=\"ygxar2\" data-start=\"1885\" data-end=\"1916\"\u003e🔄 Context vs Similar Boards\u003c\/h2\u003e\n\u003cul data-start=\"1917\" data-end=\"2079\"\u003e\n\u003cli data-section-id=\"1dih1n4\" data-start=\"1917\" data-end=\"1967\"\u003e\n\u003cp data-start=\"1919\" data-end=\"1967\"\u003e\u003cstrong data-start=\"1919\" data-end=\"1965\"\u003eA20B-2100-0830 → CPU\/control board (brain)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"de82x4\" data-start=\"1968\" data-end=\"2015\"\u003e\n\u003cp data-start=\"1970\" data-end=\"2015\"\u003e\u003cstrong data-start=\"1970\" data-end=\"2013\"\u003eA20B-2100-0740 → Option\/interface board\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"igco7w\" data-start=\"2016\" data-end=\"2079\"\u003e\n\u003cp data-start=\"2018\" data-end=\"2079\"\u003e\u003cstrong data-start=\"2018\" data-end=\"2077\"\u003eA20B-2101-0040 → Base\/motherboard (connection platform)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44913463230600,"sku":"A20B-2101-0040","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109854859400,"sku":"A20B-2101-0040","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-03-21T112601.993.jpg?v=1774072566"},{"product_id":"fanuc-ai-servo-amplifier-control-card-200vac-input-a20b-2101-0040-copy","title":"Fanuc ai Servo Amplifier Control Card 200VAC-input A20B-2101-0070","description":"\u003ch2 data-section-id=\"gj65t5\" data-start=\"0\" data-end=\"36\"\u003e🔧 A20B-2101-0070 — Description\u003c\/h2\u003e\n\u003cp data-start=\"38\" data-end=\"237\"\u003eThe \u003cstrong data-start=\"42\" data-end=\"60\"\u003eA20B-2101-0070\u003c\/strong\u003e is a \u003cstrong data-start=\"66\" data-end=\"116\"\u003eFANUC main control PCB (Printed Circuit Board)\u003c\/strong\u003e used in CNC systems, typically serving as a \u003cstrong data-start=\"161\" data-end=\"220\"\u003emaster\/base board (motherboard) or system control board\u003c\/strong\u003e in the CNC rack.\u003c\/p\u003e\n\u003chr data-start=\"239\" data-end=\"242\"\u003e\n\u003ch2 data-section-id=\"8s79rt\" data-start=\"244\" data-end=\"264\"\u003e⚙️ Identification\u003c\/h2\u003e\n\u003cul data-start=\"265\" data-end=\"467\"\u003e\n\u003cli data-section-id=\"1ls4bne\" data-start=\"265\" data-end=\"292\"\u003e\n\u003cp data-start=\"267\" data-end=\"292\"\u003e\u003cstrong data-start=\"267\" data-end=\"284\"\u003eManufacturer:\u003c\/strong\u003e FANUC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1153bv8\" data-start=\"293\" data-end=\"339\"\u003e\n\u003cp data-start=\"295\" data-end=\"339\"\u003e\u003cstrong data-start=\"295\" data-end=\"309\"\u003ePart Type:\u003c\/strong\u003e PCB (Printed Circuit Board)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"wuj36j\" data-start=\"340\" data-end=\"393\"\u003e\n\u003cp data-start=\"342\" data-end=\"393\"\u003e\u003cstrong data-start=\"342\" data-end=\"353\"\u003eSeries:\u003c\/strong\u003e A20B-2101 (main system \/ base boards)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"rkpx06\" data-start=\"394\" data-end=\"467\"\u003e\n\u003cp data-start=\"396\" data-end=\"467\"\u003e\u003cstrong data-start=\"396\" data-end=\"418\"\u003eFunction Category:\u003c\/strong\u003e Motherboard \/ system control \/ backplane board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"469\" data-end=\"472\"\u003e\n\u003ch2 data-section-id=\"109ba47\" data-start=\"474\" data-end=\"488\"\u003e🔍 Function\u003c\/h2\u003e\n\u003cp data-start=\"489\" data-end=\"552\"\u003eThe \u003cstrong data-start=\"493\" data-end=\"511\"\u003eA20B-2101-0070\u003c\/strong\u003e acts as a \u003cstrong data-start=\"522\" data-end=\"546\"\u003ecentral system board\u003c\/strong\u003e that:\u003c\/p\u003e\n\u003cul data-start=\"554\" data-end=\"861\"\u003e\n\u003cli data-section-id=\"vbxj5c\" data-start=\"554\" data-end=\"621\"\u003e\n\u003cp data-start=\"556\" data-end=\"621\"\u003eProvides the \u003cstrong data-start=\"569\" data-end=\"595\"\u003ecommunication backbone\u003c\/strong\u003e between all CNC modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"73xvh4\" data-start=\"622\" data-end=\"737\"\u003e\n\u003cp data-start=\"624\" data-end=\"640\"\u003eInterfaces with:\u003c\/p\u003e\n\u003cul data-start=\"643\" data-end=\"737\"\u003e\n\u003cli data-section-id=\"t81h04\" data-start=\"643\" data-end=\"656\"\u003e\n\u003cp data-start=\"645\" data-end=\"656\"\u003eCPU board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1yuymdz\" data-start=\"659\" data-end=\"688\"\u003e\n\u003cp data-start=\"661\" data-end=\"688\"\u003eServo\/axis control boards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"10stf9k\" data-start=\"691\" data-end=\"706\"\u003e\n\u003cp data-start=\"693\" data-end=\"706\"\u003eI\/O modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"rk6hmd\" data-start=\"709\" data-end=\"737\"\u003e\n\u003cp data-start=\"711\" data-end=\"737\"\u003eOperator panel (MDI\/CRT)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"yfzcrr\" data-start=\"738\" data-end=\"802\"\u003e\n\u003cp data-start=\"740\" data-end=\"802\"\u003eDistributes \u003cstrong data-start=\"752\" data-end=\"782\"\u003esignals and power pathways\u003c\/strong\u003e across the system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"sps6zb\" data-start=\"803\" data-end=\"861\"\u003e\n\u003cp data-start=\"805\" data-end=\"861\"\u003eSupports \u003cstrong data-start=\"814\" data-end=\"861\"\u003edata exchange between different CNC modules\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"863\" data-end=\"932\"\u003e👉 It is essential for coordinating the overall CNC system operation.\u003c\/p\u003e\n\u003chr data-start=\"934\" data-end=\"937\"\u003e\n\u003ch2 data-section-id=\"xf7cxg\" data-start=\"939\" data-end=\"962\"\u003e⚡ Technical Overview\u003c\/h2\u003e\n\u003cul data-start=\"963\" data-end=\"1287\"\u003e\n\u003cli data-section-id=\"1c7lwq\" data-start=\"963\" data-end=\"1024\"\u003e\n\u003cp data-start=\"965\" data-end=\"1024\"\u003e\u003cstrong data-start=\"965\" data-end=\"974\"\u003eRole:\u003c\/strong\u003e Master PCB \/ motherboard \/ backplane-type board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1wb2shg\" data-start=\"1025\" data-end=\"1097\"\u003e\n\u003cp data-start=\"1027\" data-end=\"1097\"\u003e\u003cstrong data-start=\"1027\" data-end=\"1043\"\u003eIntegration:\u003c\/strong\u003e Installed inside CNC control cabinet (rack-mounted)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ei7v5\" data-start=\"1098\" data-end=\"1163\"\u003e\n\u003cp data-start=\"1100\" data-end=\"1163\"\u003e\u003cstrong data-start=\"1100\" data-end=\"1116\"\u003eConnections:\u003c\/strong\u003e Multiple connectors\/slots for modular boards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"lhetnh\" data-start=\"1164\" data-end=\"1287\"\u003e\n\u003cp data-start=\"1166\" data-end=\"1209\"\u003e\u003cstrong data-start=\"1166\" data-end=\"1184\"\u003eCompatibility:\u003c\/strong\u003e Typically used in FANUC:\u003c\/p\u003e\n\u003cul data-start=\"1212\" data-end=\"1287\"\u003e\n\u003cli data-section-id=\"1lpsppf\" data-start=\"1212\" data-end=\"1224\"\u003e\n\u003cp data-start=\"1214\" data-end=\"1224\"\u003e0 series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1hfka4o\" data-start=\"1227\" data-end=\"1287\"\u003e\n\u003cp data-start=\"1229\" data-end=\"1287\"\u003e16\/18\/21 series CNC systems (depending on configuration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1289\" data-end=\"1292\"\u003e\n\u003ch2 data-section-id=\"5jlj6w\" data-start=\"1294\" data-end=\"1312\"\u003e🚀 Key Features\u003c\/h2\u003e\n\u003cul data-start=\"1313\" data-end=\"1529\"\u003e\n\u003cli data-section-id=\"dlei2e\" data-start=\"1313\" data-end=\"1361\"\u003e\n\u003cp data-start=\"1315\" data-end=\"1361\"\u003eCentralized communication hub for CNC system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"4lmzrh\" data-start=\"1362\" data-end=\"1428\"\u003e\n\u003cp data-start=\"1364\" data-end=\"1428\"\u003eSupports modular architecture (easy maintenance and expansion)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"nneh2q\" data-start=\"1429\" data-end=\"1485\"\u003e\n\u003cp data-start=\"1431\" data-end=\"1485\"\u003eHigh reliability for continuous industrial operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"4xukgk\" data-start=\"1486\" data-end=\"1529\"\u003e\n\u003cp data-start=\"1488\" data-end=\"1529\"\u003eEnables high-speed signal\/data transfer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1531\" data-end=\"1534\"\u003e\n\u003ch2 data-section-id=\"1uqtakd\" data-start=\"1536\" data-end=\"1554\"\u003e🏭 Applications\u003c\/h2\u003e\n\u003cul data-start=\"1555\" data-end=\"1682\"\u003e\n\u003cli data-section-id=\"9nr7ni\" data-start=\"1555\" data-end=\"1580\"\u003e\n\u003cp data-start=\"1557\" data-end=\"1580\"\u003eCNC machining centers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1um0y1b\" data-start=\"1581\" data-end=\"1612\"\u003e\n\u003cp data-start=\"1583\" data-end=\"1612\"\u003eLathes and turning machines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"18n0igq\" data-start=\"1613\" data-end=\"1633\"\u003e\n\u003cp data-start=\"1615\" data-end=\"1633\"\u003eMilling machines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1cbprbs\" data-start=\"1634\" data-end=\"1682\"\u003e\n\u003cp data-start=\"1636\" data-end=\"1682\"\u003eAutomated industrial systems using FANUC CNC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1684\" data-end=\"1687\"\u003e\n\u003ch2 data-section-id=\"1wq8b7q\" data-start=\"1689\" data-end=\"1713\"\u003e🧠 Simple Explanation\u003c\/h2\u003e\n\u003cp data-start=\"1714\" data-end=\"1771\"\u003e👉 \u003cstrong data-start=\"1717\" data-end=\"1769\"\u003eA20B-2101-0070 = CNC “main motherboard\/backbone”\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1773\" data-end=\"1874\"\u003e\n\u003cli data-section-id=\"1or7szp\" data-start=\"1773\" data-end=\"1788\"\u003e\n\u003cp data-start=\"1775\" data-end=\"1788\"\u003eCPU = brain\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1xiblbs\" data-start=\"1789\" data-end=\"1809\"\u003e\n\u003cp data-start=\"1791\" data-end=\"1809\"\u003eDrives = muscles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"rhlklj\" data-start=\"1810\" data-end=\"1874\"\u003e\n\u003cp data-start=\"1812\" data-end=\"1874\"\u003e\u003cstrong data-start=\"1812\" data-end=\"1874\"\u003eThis board = nervous system connecting everything together\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1876\" data-end=\"1879\"\u003e\n\u003ch2 data-section-id=\"ygxar2\" data-start=\"1881\" data-end=\"1912\"\u003e🔄 Context vs Similar Boards\u003c\/h2\u003e\n\u003cul data-start=\"1913\" data-end=\"2061\"\u003e\n\u003cli data-section-id=\"1ylx0b2\" data-start=\"1913\" data-end=\"1964\"\u003e\n\u003cp data-start=\"1915\" data-end=\"1964\"\u003e\u003cstrong data-start=\"1915\" data-end=\"1962\"\u003eA20B-2101-0040 → Earlier\/variant base board\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"l0l517\" data-start=\"1965\" data-end=\"2018\"\u003e\n\u003cp data-start=\"1967\" data-end=\"2018\"\u003e\u003cstrong data-start=\"1967\" data-end=\"2016\"\u003eA20B-2101-0070 → Updated\/alternate base board\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"14ktqqv\" data-start=\"2019\" data-end=\"2061\"\u003e\n\u003cp data-start=\"2021\" data-end=\"2061\"\u003e\u003cstrong data-start=\"2021\" data-end=\"2059\"\u003eA20B-2100-0830 → CPU\/control board\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44913463918728,"sku":"A20B-2101-0070","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109854892168,"sku":"A20B-2101-0070","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-03-21T112840.229.jpg?v=1774072726"},{"product_id":"fanuc-ai-servo-amplifier-control-card-200vac-input-a20b-2101-0070-copy","title":"Fanuc ai Servo Amplifier Control Card 200VAC-input A20B-2100-0741","description":"\u003ch2 data-section-id=\"1pnxkvs\" data-start=\"0\" data-end=\"67\"\u003e\u003cspan role=\"text\"\u003e🔧 \u003cstrong data-start=\"6\" data-end=\"67\"\u003eFANUC A20B-2100-0741 – Alpha i Servo Control PCB (2-Axis)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"69\" data-end=\"317\"\u003e\u003cstrong data-start=\"69\" data-end=\"87\"\u003eA20B-2100-0741\u003c\/strong\u003e is a \u003cstrong data-start=\"93\" data-end=\"139\"\u003eFANUC internal printed circuit board (PCB)\u003c\/strong\u003e used inside \u003cstrong data-start=\"152\" data-end=\"192\"\u003eAlpha i (αi) servo amplifier modules\u003c\/strong\u003e. It is specifically a \u003cstrong data-start=\"215\" data-end=\"248\"\u003edual-axis servo control board\u003c\/strong\u003e that forms part of the internal electronics of a servo drive system.\u003c\/p\u003e\n\u003chr data-start=\"319\" data-end=\"322\"\u003e\n\u003ch2 data-section-id=\"1meq4ty\" data-start=\"324\" data-end=\"342\"\u003e🧠 What It Is\u003c\/h2\u003e\n\u003cp data-start=\"343\" data-end=\"407\"\u003e👉 \u003cstrong data-start=\"346\" data-end=\"407\"\u003eA20B-2100-0741 = Alpha i SVM2 Dual-Axis Servo Control PCB\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"409\" data-end=\"662\"\u003e\n\u003cli data-section-id=\"1en9np9\" data-start=\"409\" data-end=\"457\"\u003e\n\u003cstrong data-start=\"411\" data-end=\"420\"\u003eType:\u003c\/strong\u003e Servo control PCB (internal board)\u003c\/li\u003e\n\u003cli data-section-id=\"xwzfyt\" data-start=\"458\" data-end=\"499\"\u003e\n\u003cstrong data-start=\"460\" data-end=\"471\"\u003eSeries:\u003c\/strong\u003e Alpha i (αi) servo system\u003c\/li\u003e\n\u003cli data-section-id=\"16kjaks\" data-start=\"500\" data-end=\"563\"\u003e\n\u003cstrong data-start=\"502\" data-end=\"521\"\u003eFunction Class:\u003c\/strong\u003e \u003cstrong data-start=\"522\" data-end=\"561\"\u003e2-axis (dual-channel) control board\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1d5sfpg\" data-start=\"564\" data-end=\"662\"\u003eInstalled inside \u003cstrong data-start=\"583\" data-end=\"622\"\u003eaiSV \/ SVM2 servo amplifier modules\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"664\" data-end=\"782\"\u003eThis board is \u003cstrong data-start=\"678\" data-end=\"708\"\u003enot a standalone amplifier\u003c\/strong\u003e — it works inside a complete servo drive (like A06B-6114 \/ SVM2 modules).\u003c\/p\u003e\n\u003chr data-start=\"784\" data-end=\"787\"\u003e\n\u003ch2 data-section-id=\"bga9cp\" data-start=\"789\" data-end=\"809\"\u003e⚙️ What It Does\u003c\/h2\u003e\n\u003cp data-start=\"811\" data-end=\"895\"\u003eThis PCB acts as the \u003cstrong data-start=\"832\" data-end=\"862\"\u003emain control\/command board\u003c\/strong\u003e for a dual-axis servo amplifier:\u003c\/p\u003e\n\u003cul data-start=\"897\" data-end=\"1177\"\u003e\n\u003cli data-section-id=\"18barqh\" data-start=\"897\" data-end=\"947\"\u003e🧠 \u003cstrong data-start=\"902\" data-end=\"928\"\u003eProcesses CNC commands\u003c\/strong\u003e for servo motion\u003c\/li\u003e\n\u003cli data-section-id=\"1q5101j\" data-start=\"948\" data-end=\"997\"\u003e🔄 \u003cstrong data-start=\"953\" data-end=\"995\"\u003eControls two servo axes simultaneously\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"409q44\" data-start=\"998\" data-end=\"1067\"\u003e📡 Manages \u003cstrong data-start=\"1011\" data-end=\"1065\"\u003ecommunication between CNC controller and amplifier\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"npan45\" data-start=\"1068\" data-end=\"1177\"\u003e⚙️ Coordinates:\n\u003cul data-start=\"1088\" data-end=\"1177\"\u003e\n\u003cli data-section-id=\"r6fcu0\" data-start=\"1088\" data-end=\"1116\"\u003eEncoder feedback signals\u003c\/li\u003e\n\u003cli data-section-id=\"99133e\" data-start=\"1119\" data-end=\"1142\"\u003eMotor control logic\u003c\/li\u003e\n\u003cli data-section-id=\"1jda1hp\" data-start=\"1145\" data-end=\"1177\"\u003eDrive enable \/ fault signals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1179\" data-end=\"1267\"\u003e👉 In simple terms:\u003cbr data-start=\"1198\" data-end=\"1201\"\u003e\u003cstrong data-start=\"1201\" data-end=\"1267\"\u003eIt is the “brain board” inside a 2-axis FANUC servo amplifier.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1269\" data-end=\"1272\"\u003e\n\u003ch2 data-section-id=\"9xa5o9\" data-start=\"1274\" data-end=\"1298\"\u003e🏭 Where It Is Used\u003c\/h2\u003e\n\u003cul data-start=\"1300\" data-end=\"1606\"\u003e\n\u003cli data-section-id=\"ca9agr\" data-start=\"1300\" data-end=\"1366\"\u003eInside \u003cstrong data-start=\"1309\" data-end=\"1364\"\u003eFANUC Alpha i servo amplifiers (SVM2 \/ aiSV series)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1gvf18c\" data-start=\"1367\" data-end=\"1459\"\u003eUsed in:\n\u003cul data-start=\"1380\" data-end=\"1459\"\u003e\n\u003cli data-section-id=\"9nr7ni\" data-start=\"1380\" data-end=\"1405\"\u003eCNC machining centers\u003c\/li\u003e\n\u003cli data-section-id=\"1uqvpnl\" data-start=\"1408\" data-end=\"1422\"\u003eCNC lathes\u003c\/li\u003e\n\u003cli data-section-id=\"1yqc61q\" data-start=\"1425\" data-end=\"1459\"\u003eMulti-axis industrial machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"qlavn0\" data-start=\"1460\" data-end=\"1606\"\u003eWorks with:\n\u003cul data-start=\"1476\" data-end=\"1606\"\u003e\n\u003cli data-section-id=\"gex9m7\" data-start=\"1476\" data-end=\"1504\"\u003eServo motors (αi series)\u003c\/li\u003e\n\u003cli data-section-id=\"12i4w6v\" data-start=\"1507\" data-end=\"1539\"\u003ePower supply modules (αi PS)\u003c\/li\u003e\n\u003cli data-section-id=\"u06yux\" data-start=\"1542\" data-end=\"1606\"\u003eSpindle drives (αi SP) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1608\" data-end=\"1611\"\u003e\n\u003ch2 data-section-id=\"qy0lzg\" data-start=\"1613\" data-end=\"1640\"\u003e🔍 Key Characteristics\u003c\/h2\u003e\n\u003cul data-start=\"1642\" data-end=\"2026\"\u003e\n\u003cli data-section-id=\"1e3svj9\" data-start=\"1642\" data-end=\"1685\"\u003e✔ \u003cstrong data-start=\"1646\" data-end=\"1683\"\u003eDual-axis (2-channel) control PCB\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1wf0vc1\" data-start=\"1686\" data-end=\"1747\"\u003e✔ Installed in \u003cstrong data-start=\"1703\" data-end=\"1729\"\u003eservo amplifier module\u003c\/strong\u003e, not standalone\u003c\/li\u003e\n\u003cli data-section-id=\"1iagh76\" data-start=\"1748\" data-end=\"1879\"\u003e✔ Works across a wide current range (approx. 4A–160A systems depending on amplifier size) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13lphjc\" data-start=\"1880\" data-end=\"1953\"\u003e✔ Typically \u003cstrong data-start=\"1894\" data-end=\"1917\"\u003enot sold separately\u003c\/strong\u003e — replaced with full servo module\u003c\/li\u003e\n\u003cli data-section-id=\"3bytrh\" data-start=\"1954\" data-end=\"2026\"\u003e✔ Commonly \u003cstrong data-start=\"1967\" data-end=\"1991\"\u003erepaired\/refurbished\u003c\/strong\u003e instead of replaced individually\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44954888274056,"sku":"A20B-2100-0741","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109858136200,"sku":"A20B-2100-0741","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-03-31T165430.082.jpg?v=1774956279"},{"product_id":"fanuc-ai-servo-amplifier-control-card-200vac-input-a20b-2100-0741-copy","title":"Fanuc ai Servo Amplifier Control Card 200VAC-input A20B-2101-0041","description":"\u003ch2 data-section-id=\"1srkltp\" data-start=\"0\" data-end=\"58\"\u003e\u003cspan role=\"text\"\u003e🔧 \u003cstrong data-start=\"6\" data-end=\"58\"\u003eFANUC A20B-2101-0041 – Servo Control \/ Drive PCB\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"60\" data-end=\"261\"\u003e\u003cstrong data-start=\"60\" data-end=\"78\"\u003eA20B-2101-0041\u003c\/strong\u003e is a \u003cstrong data-start=\"84\" data-end=\"130\"\u003eFANUC internal printed circuit board (PCB)\u003c\/strong\u003e used in CNC systems, specifically as a \u003cstrong data-start=\"170\" data-end=\"199\"\u003eservo drive control board\u003c\/strong\u003e within FANUC \u003cstrong data-start=\"213\" data-end=\"260\"\u003eAlpha i \/ Series 20 servo amplifier systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"263\" data-end=\"266\"\u003e\n\u003ch2 data-section-id=\"1meq4ty\" data-start=\"268\" data-end=\"286\"\u003e🧠 What It Is\u003c\/h2\u003e\n\u003cp data-start=\"287\" data-end=\"358\"\u003e👉 \u003cstrong data-start=\"290\" data-end=\"356\"\u003eA20B-2101-0041 = Servo Control \/ Drive PCB (Dual-Axis capable)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"360\" data-end=\"609\"\u003e\n\u003cli data-section-id=\"yu99dy\" data-start=\"360\" data-end=\"400\"\u003e\n\u003cstrong data-start=\"362\" data-end=\"371\"\u003eType:\u003c\/strong\u003e Internal servo control PCB\u003c\/li\u003e\n\u003cli data-section-id=\"132fkgb\" data-start=\"401\" data-end=\"450\"\u003e\n\u003cstrong data-start=\"403\" data-end=\"414\"\u003eSeries:\u003c\/strong\u003e FANUC Series 20 \/ Alpha i systems\u003c\/li\u003e\n\u003cli data-section-id=\"95g7ao\" data-start=\"451\" data-end=\"509\"\u003e\n\u003cstrong data-start=\"453\" data-end=\"472\"\u003eFunction Class:\u003c\/strong\u003e Servo drive control \/ add-on board\u003c\/li\u003e\n\u003cli data-section-id=\"121byii\" data-start=\"510\" data-end=\"609\"\u003e\n\u003cstrong data-start=\"512\" data-end=\"521\"\u003eAxes:\u003c\/strong\u003e Supports \u003cstrong data-start=\"531\" data-end=\"569\"\u003esingle or dual axis (dual channel)\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"611\" data-end=\"697\"\u003eIt is \u003cstrong data-start=\"617\" data-end=\"653\"\u003enot a standalone servo amplifier\u003c\/strong\u003e — it works \u003cstrong data-start=\"665\" data-end=\"696\"\u003einside a servo drive module\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"699\" data-end=\"702\"\u003e\n\u003ch2 data-section-id=\"bga9cp\" data-start=\"704\" data-end=\"724\"\u003e⚙️ What It Does\u003c\/h2\u003e\n\u003cp data-start=\"726\" data-end=\"816\"\u003eThis board acts as a \u003cstrong data-start=\"747\" data-end=\"805\"\u003econtrol and interface layer inside the servo amplifier\u003c\/strong\u003e, handling:\u003c\/p\u003e\n\u003cul data-start=\"818\" data-end=\"1089\"\u003e\n\u003cli data-section-id=\"y927t3\" data-start=\"818\" data-end=\"889\"\u003e🧠 \u003cstrong data-start=\"823\" data-end=\"852\"\u003eMotion control processing\u003c\/strong\u003e (speed, position, torque commands)\u003c\/li\u003e\n\u003cli data-section-id=\"tyu7i3\" data-start=\"890\" data-end=\"934\"\u003e🔄 \u003cstrong data-start=\"895\" data-end=\"932\"\u003eCoordination of 1 or 2 servo axes\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"f6a1d0\" data-start=\"935\" data-end=\"979\"\u003e📡 \u003cstrong data-start=\"940\" data-end=\"977\"\u003eCommunication with CNC controller\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1v06of1\" data-start=\"980\" data-end=\"1089\"\u003e⚙️ Interface between:\n\u003cul data-start=\"1006\" data-end=\"1089\"\u003e\n\u003cli data-section-id=\"v5g4ao\" data-start=\"1006\" data-end=\"1017\"\u003eCNC CPU\u003c\/li\u003e\n\u003cli data-section-id=\"18kolzd\" data-start=\"1020\" data-end=\"1059\"\u003ePower stage (IGBT\/inverter section)\u003c\/li\u003e\n\u003cli data-section-id=\"zydsvk\" data-start=\"1062\" data-end=\"1089\"\u003eEncoder feedback system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1091\" data-end=\"1183\"\u003e👉 Simple explanation:\u003cbr data-start=\"1113\" data-end=\"1116\"\u003e\u003cstrong data-start=\"1116\" data-end=\"1183\"\u003eIt is the “control brain board” inside a FANUC servo amplifier.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1185\" data-end=\"1188\"\u003e\n\u003ch2 data-section-id=\"191r0lv\" data-start=\"1190\" data-end=\"1219\"\u003e🔍 Key Technical Details\u003c\/h2\u003e\n\u003cul data-start=\"1221\" data-end=\"1657\"\u003e\n\u003cli data-section-id=\"weuv9q\" data-start=\"1221\" data-end=\"1305\"\u003e\n\u003cstrong data-start=\"1223\" data-end=\"1241\"\u003eInput Voltage:\u003c\/strong\u003e ~200 \/ 400 V AC systems \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1z7xwd\" data-start=\"1306\" data-end=\"1397\"\u003e\n\u003cstrong data-start=\"1308\" data-end=\"1326\"\u003eCurrent Range:\u003c\/strong\u003e Approx. \u003cstrong data-start=\"1335\" data-end=\"1357\"\u003e4A to 160A systems\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1bimee8\" data-start=\"1398\" data-end=\"1484\"\u003e\n\u003cstrong data-start=\"1400\" data-end=\"1413\"\u003eChannels:\u003c\/strong\u003e Dual channel (supports 2 axes) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"vd4x28\" data-start=\"1485\" data-end=\"1579\"\u003e\n\u003cstrong data-start=\"1487\" data-end=\"1500\"\u003eCategory:\u003c\/strong\u003e Servo drive control PCB \/ add-on board \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"a4q3la\" data-start=\"1580\" data-end=\"1657\"\u003e\n\u003cstrong data-start=\"1582\" data-end=\"1601\"\u003eOperating Temp:\u003c\/strong\u003e ~0–40°C typical \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1659\" data-end=\"1662\"\u003e\n\u003ch2 data-section-id=\"9xa5o9\" data-start=\"1664\" data-end=\"1688\"\u003e🏭 Where It Is Used\u003c\/h2\u003e\n\u003cul data-start=\"1690\" data-end=\"1948\"\u003e\n\u003cli data-section-id=\"zdvfff\" data-start=\"1690\" data-end=\"1756\"\u003eInside \u003cstrong data-start=\"1699\" data-end=\"1754\"\u003eFANUC Alpha i servo amplifiers (SVM \/ aiSV modules)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"nhjb9g\" data-start=\"1757\" data-end=\"1848\"\u003eUsed in:\n\u003cul data-start=\"1770\" data-end=\"1848\"\u003e\n\u003cli data-section-id=\"9nr7ni\" data-start=\"1770\" data-end=\"1795\"\u003eCNC machining centers\u003c\/li\u003e\n\u003cli data-section-id=\"1uqvpnl\" data-start=\"1798\" data-end=\"1812\"\u003eCNC lathes\u003c\/li\u003e\n\u003cli data-section-id=\"12jgmzq\" data-start=\"1815\" data-end=\"1848\"\u003eMulti-axis automation systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1yecbxb\" data-start=\"1849\" data-end=\"1948\"\u003eWorks together with:\n\u003cul data-start=\"1874\" data-end=\"1948\"\u003e\n\u003cli data-section-id=\"140h62o\" data-start=\"1874\" data-end=\"1917\"\u003ePower modules (A06B-6114 \/ 6117 series)\u003c\/li\u003e\n\u003cli data-section-id=\"gex9m7\" data-start=\"1920\" data-end=\"1948\"\u003eServo motors (αi series)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1950\" data-end=\"1953\"\u003e\n\u003ch2 data-section-id=\"1dxthdy\" data-start=\"1955\" data-end=\"1981\"\u003e🧠 Simple Explanation\u003c\/h2\u003e\n\u003cp data-start=\"1983\" data-end=\"2134\"\u003e👉 \u003cstrong data-start=\"1986\" data-end=\"2134\"\u003eA20B-2101-0041 is an internal FANUC servo control PCB that processes motion commands and manages one or two servo axes inside a servo amplifier.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44954890371208,"sku":"A20B-2101-0041","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109858201736,"sku":"A20B-2101-0041","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-03-31T165625.439.jpg?v=1774956393"},{"product_id":"fanuc-ai-servo-amplifier-control-card-200vac-input-a20b-2101-0041-copy","title":"Fanuc ai Servo Amplifier Control Card 200VAC-input A20B-2101-0042","description":"\u003ch2 data-section-id=\"99r10u\" data-start=\"0\" data-end=\"62\"\u003e\u003cspan role=\"text\"\u003e🔧 \u003cstrong data-start=\"6\" data-end=\"62\"\u003eFANUC A20B-2101-0042 – Servo Control PCB (Dual-Axis)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"64\" data-end=\"96\"\u003eFANUC A20B-2101-0042 PCB Board\u003c\/p\u003e\n\u003chr data-start=\"98\" data-end=\"101\"\u003e\n\u003ch2 data-section-id=\"1cdf7ci\" data-start=\"103\" data-end=\"128\"\u003e🧠 Model Description\u003c\/h2\u003e\n\u003cp data-start=\"129\" data-end=\"362\"\u003e\u003cstrong data-start=\"129\" data-end=\"147\"\u003eA20B-2101-0042\u003c\/strong\u003e is a \u003cstrong data-start=\"153\" data-end=\"199\"\u003eFANUC internal printed circuit board (PCB)\u003c\/strong\u003e used inside \u003cstrong data-start=\"212\" data-end=\"252\"\u003eAlpha i (αi) servo amplifier modules\u003c\/strong\u003e. It is a \u003cstrong data-start=\"262\" data-end=\"297\"\u003eservo control \/ interface board\u003c\/strong\u003e responsible for managing motion control for \u003cstrong data-start=\"342\" data-end=\"361\"\u003eone or two axes\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"364\" data-end=\"367\"\u003e\n\u003ch2 data-section-id=\"6niyyd\" data-start=\"369\" data-end=\"398\"\u003e⚙️ Key Technical Details\u003c\/h2\u003e\n\u003cul data-start=\"400\" data-end=\"647\"\u003e\n\u003cli data-section-id=\"1en9np9\" data-start=\"400\" data-end=\"448\"\u003e\n\u003cstrong data-start=\"402\" data-end=\"411\"\u003eType:\u003c\/strong\u003e Servo control PCB (internal board)\u003c\/li\u003e\n\u003cli data-section-id=\"1gfvfd3\" data-start=\"449\" data-end=\"474\"\u003e\n\u003cstrong data-start=\"451\" data-end=\"462\"\u003eSeries:\u003c\/strong\u003e A20B-2101\u003c\/li\u003e\n\u003cli data-section-id=\"m7dj0p\" data-start=\"475\" data-end=\"524\"\u003e\n\u003cstrong data-start=\"477\" data-end=\"496\"\u003eFunction Class:\u003c\/strong\u003e Control \/ interface board\u003c\/li\u003e\n\u003cli data-section-id=\"8ifa2b\" data-start=\"525\" data-end=\"584\"\u003e\n\u003cstrong data-start=\"527\" data-end=\"546\"\u003eAxes Supported:\u003c\/strong\u003e \u003cstrong data-start=\"547\" data-end=\"582\"\u003e1-axis or 2-axis (dual channel)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"6tbayq\" data-start=\"585\" data-end=\"647\"\u003e\n\u003cstrong data-start=\"587\" data-end=\"599\"\u003eUsed In:\u003c\/strong\u003e Alpha i servo amplifiers (SVM \/ aiSV modules)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"649\" data-end=\"652\"\u003e\n\u003ch2 data-section-id=\"bga9cp\" data-start=\"654\" data-end=\"674\"\u003e⚙️ What It Does\u003c\/h2\u003e\n\u003cp data-start=\"676\" data-end=\"763\"\u003eThis board acts as the \u003cstrong data-start=\"699\" data-end=\"752\"\u003emain control interface inside the servo amplifier\u003c\/strong\u003e, handling:\u003c\/p\u003e\n\u003cul data-start=\"765\" data-end=\"1189\"\u003e\n\u003cli data-section-id=\"rfrm3l\" data-start=\"765\" data-end=\"850\"\u003e🧠 \u003cstrong data-start=\"770\" data-end=\"799\"\u003eMotion control processing\u003c\/strong\u003e\n\u003cul data-start=\"804\" data-end=\"850\"\u003e\n\u003cli data-section-id=\"39iob5\" data-start=\"804\" data-end=\"816\"\u003ePosition\u003c\/li\u003e\n\u003cli data-section-id=\"1myb0zz\" data-start=\"819\" data-end=\"828\"\u003eSpeed\u003c\/li\u003e\n\u003cli data-section-id=\"1oj9pw\" data-start=\"831\" data-end=\"850\"\u003eTorque commands\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"15ebv2j\" data-start=\"852\" data-end=\"947\"\u003e📡 \u003cstrong data-start=\"857\" data-end=\"894\"\u003eCommunication with CNC controller\u003c\/strong\u003e\n\u003cul data-start=\"899\" data-end=\"947\"\u003e\n\u003cli data-section-id=\"94mbhc\" data-start=\"899\" data-end=\"947\"\u003eReceives commands via FSSB (fiber optic bus)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1grvk41\" data-start=\"949\" data-end=\"1087\"\u003e🔄 \u003cstrong data-start=\"954\" data-end=\"977\"\u003eSignal coordination\u003c\/strong\u003e\n\u003cul data-start=\"982\" data-end=\"1087\"\u003e\n\u003cli data-section-id=\"b9b0hq\" data-start=\"982\" data-end=\"1087\"\u003eInterfaces between:\n\u003cul data-start=\"1008\" data-end=\"1087\"\u003e\n\u003cli data-section-id=\"v5g4ao\" data-start=\"1008\" data-end=\"1019\"\u003eCNC CPU\u003c\/li\u003e\n\u003cli data-section-id=\"7uatn3\" data-start=\"1024\" data-end=\"1055\"\u003ePower stage (IGBT inverter)\u003c\/li\u003e\n\u003cli data-section-id=\"zydsvk\" data-start=\"1060\" data-end=\"1087\"\u003eEncoder feedback system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"d52asf\" data-start=\"1089\" data-end=\"1189\"\u003e⚙️ \u003cstrong data-start=\"1094\" data-end=\"1113\"\u003eAxis management\u003c\/strong\u003e\n\u003cul data-start=\"1118\" data-end=\"1189\"\u003e\n\u003cli data-section-id=\"1vc1jby\" data-start=\"1118\" data-end=\"1189\"\u003eControls \u003cstrong data-start=\"1129\" data-end=\"1150\"\u003e1 or 2 servo axes\u003c\/strong\u003e depending on amplifier configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1191\" data-end=\"1283\"\u003e👉 Simple explanation:\u003cbr data-start=\"1213\" data-end=\"1216\"\u003e\u003cstrong data-start=\"1216\" data-end=\"1283\"\u003eIt is the “brain\/control board” inside a FANUC servo amplifier.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1285\" data-end=\"1288\"\u003e\n\u003ch2 data-section-id=\"9xa5o9\" data-start=\"1290\" data-end=\"1314\"\u003e🏭 Where It Is Used\u003c\/h2\u003e\n\u003cul data-start=\"1316\" data-end=\"1453\"\u003e\n\u003cli data-section-id=\"1iksaft\" data-start=\"1316\" data-end=\"1361\"\u003eInside \u003cstrong data-start=\"1325\" data-end=\"1359\"\u003eFANUC Alpha i servo amplifiers\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"nhjb9g\" data-start=\"1362\" data-end=\"1453\"\u003eUsed in:\n\u003cul data-start=\"1375\" data-end=\"1453\"\u003e\n\u003cli data-section-id=\"9nr7ni\" data-start=\"1375\" data-end=\"1400\"\u003eCNC machining centers\u003c\/li\u003e\n\u003cli data-section-id=\"1uqvpnl\" data-start=\"1403\" data-end=\"1417\"\u003eCNC lathes\u003c\/li\u003e\n\u003cli data-section-id=\"12jgmzq\" data-start=\"1420\" data-end=\"1453\"\u003eMulti-axis automation systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1455\" data-end=\"1475\"\u003eWorks together with:\u003c\/p\u003e\n\u003cul data-start=\"1476\" data-end=\"1565\"\u003e\n\u003cli data-section-id=\"133zezb\" data-start=\"1476\" data-end=\"1526\"\u003e\n\u003cstrong data-start=\"1478\" data-end=\"1498\"\u003eA16B-2203 series\u003c\/strong\u003e (wiring\/interface boards)\u003c\/li\u003e\n\u003cli data-section-id=\"6ff1b6\" data-start=\"1527\" data-end=\"1565\"\u003ePower modules (IGBT drive section)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1567\" data-end=\"1570\"\u003e\n\u003ch2 data-section-id=\"qy0lzg\" data-start=\"1572\" data-end=\"1599\"\u003e🔍 Key Characteristics\u003c\/h2\u003e\n\u003cul data-start=\"1601\" data-end=\"1806\"\u003e\n\u003cli data-section-id=\"1encm2r\" data-start=\"1601\" data-end=\"1643\"\u003e✔ Internal PCB (not standalone device)\u003c\/li\u003e\n\u003cli data-section-id=\"39guh7\" data-start=\"1644\" data-end=\"1681\"\u003e✔ Dual-axis capable control board\u003c\/li\u003e\n\u003cli data-section-id=\"1sra9tq\" data-start=\"1682\" data-end=\"1724\"\u003e✔ Handles communication + motion logic\u003c\/li\u003e\n\u003cli data-section-id=\"cwhtw0\" data-start=\"1725\" data-end=\"1770\"\u003e✔ Essential for servo amplifier operation\u003c\/li\u003e\n\u003cli data-section-id=\"6bqf0w\" data-start=\"1771\" data-end=\"1806\"\u003e✔ Commonly repaired\/refurbished\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1808\" data-end=\"1811\"\u003e\n\u003ch2 data-section-id=\"1itn0hn\" data-start=\"1813\" data-end=\"1851\"\u003e🔄 Difference from A20B-2101-0041\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1853\" data-end=\"2021\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1853\" data-end=\"1877\"\u003e\n\u003ctr data-start=\"1853\" data-end=\"1877\"\u003e\n\u003cth data-start=\"1853\" data-end=\"1861\" data-col-size=\"sm\" class=\"\"\u003eModel\u003c\/th\u003e\n\u003cth data-start=\"1861\" data-end=\"1877\" data-col-size=\"md\" class=\"\"\u003eTypical Role\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1901\" data-end=\"2021\"\u003e\n\u003ctr data-start=\"1901\" data-end=\"1942\"\u003e\n\u003ctd data-start=\"1901\" data-end=\"1912\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1903\" data-end=\"1911\"\u003e0041\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1912\" data-end=\"1942\"\u003eEarlier \/ base control PCB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1943\" data-end=\"2021\"\u003e\n\u003ctd data-start=\"1943\" data-end=\"1954\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1945\" data-end=\"1953\"\u003e0042\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1954\" data-end=\"2021\" data-col-size=\"md\"\u003eUpdated \/ variant (hardware revision or configuration-specific)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"2023\" data-end=\"2061\"\u003e👉 Functionally \u003cstrong data-start=\"2039\" data-end=\"2055\"\u003every similar\u003c\/strong\u003e, but:\u003c\/p\u003e\n\u003cul data-start=\"2062\" data-end=\"2153\"\u003e\n\u003cli data-section-id=\"lpa8vz\" data-start=\"2062\" data-end=\"2102\"\u003eMay differ in firmware compatibility\u003c\/li\u003e\n\u003cli data-section-id=\"4gih90\" data-start=\"2103\" data-end=\"2153\"\u003eUsed in slightly different amplifier revisions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2155\" data-end=\"2158\"\u003e\n\u003ch2 data-section-id=\"1dxthdy\" data-start=\"2160\" data-end=\"2186\"\u003e🧠 Simple Explanation\u003c\/h2\u003e\n\u003cp data-start=\"2188\" data-end=\"2334\"\u003e👉 \u003cstrong data-start=\"2191\" data-end=\"2334\"\u003eA20B-2101-0042 is an internal FANUC control PCB that processes motion commands and controls one or two servo axes inside a servo amplifier.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44957484449928,"sku":"A20B-2101-0041","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109858824328,"sku":"A20B-2101-0041","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-04-01T124820.610.jpg?v=1775027907"},{"product_id":"fanuc-ai-servo-amplifier-control-card-200vac-input-a20b-2101-0042-copy","title":"Fanuc ai Servo Amplifier Control Card 200VAC-input A20B-2100-0742","description":"\u003ch2 data-section-id=\"1y7czv5\" data-start=\"0\" data-end=\"77\"\u003e\u003cspan role=\"text\"\u003e🔧 \u003cstrong data-start=\"6\" data-end=\"77\"\u003eFANUC A20B‑2100‑0742 – Power \/ Control PCB (Servo Amplifier Module)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"79\" data-end=\"118\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eFANUC A20B-2100-0742 PCB Board\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"120\" data-end=\"123\"\u003e\n\u003ch2 data-section-id=\"1cdf7ci\" data-start=\"125\" data-end=\"150\"\u003e🧠 Model Description\u003c\/h2\u003e\n\u003cp data-start=\"151\" data-end=\"411\"\u003e\u003cstrong data-start=\"151\" data-end=\"169\"\u003eA20B‑2100‑0742\u003c\/strong\u003e is a \u003cstrong data-start=\"175\" data-end=\"221\"\u003eFANUC internal printed circuit board (PCB)\u003c\/strong\u003e used inside \u003cstrong data-start=\"234\" data-end=\"274\"\u003eAlpha i (αi) servo amplifier modules\u003c\/strong\u003e. It is primarily a \u003cstrong data-start=\"294\" data-end=\"329\"\u003epower control \/ interface board\u003c\/strong\u003e responsible for managing \u003cstrong data-start=\"355\" data-end=\"388\"\u003edrive logic and communication\u003c\/strong\u003e with the servo motors.\u003c\/p\u003e\n\u003chr data-start=\"413\" data-end=\"416\"\u003e\n\u003ch2 data-section-id=\"6niyyd\" data-start=\"418\" data-end=\"447\"\u003e⚙️ Key Technical Details\u003c\/h2\u003e\n\u003cul data-start=\"449\" data-end=\"753\"\u003e\n\u003cli data-section-id=\"d1y3v2\" data-start=\"449\" data-end=\"499\"\u003e\n\u003cstrong data-start=\"451\" data-end=\"460\"\u003eType:\u003c\/strong\u003e Internal control\/power interface PCB\u003c\/li\u003e\n\u003cli data-section-id=\"t9ha2i\" data-start=\"500\" data-end=\"525\"\u003e\n\u003cstrong data-start=\"502\" data-end=\"513\"\u003eSeries:\u003c\/strong\u003e A20B‑2100\u003c\/li\u003e\n\u003cli data-section-id=\"15ma74t\" data-start=\"526\" data-end=\"612\"\u003e\n\u003cstrong data-start=\"528\" data-end=\"541\"\u003eFunction:\u003c\/strong\u003e Control and interface between CNC commands and the servo power stage\u003c\/li\u003e\n\u003cli data-section-id=\"1fov763\" data-start=\"613\" data-end=\"698\"\u003e\n\u003cstrong data-start=\"615\" data-end=\"634\"\u003eAxes Supported:\u003c\/strong\u003e Usually \u003cstrong data-start=\"643\" data-end=\"658\"\u003e1 or 2 axes\u003c\/strong\u003e, depending on amplifier configuration\u003c\/li\u003e\n\u003cli data-section-id=\"182wefm\" data-start=\"699\" data-end=\"753\"\u003e\n\u003cstrong data-start=\"701\" data-end=\"713\"\u003eUsed In:\u003c\/strong\u003e Alpha i servo amplifiers (SVM series)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"755\" data-end=\"758\"\u003e\n\u003ch2 data-section-id=\"bga9cp\" data-start=\"760\" data-end=\"780\"\u003e⚙️ What It Does\u003c\/h2\u003e\n\u003cp data-start=\"782\" data-end=\"825\"\u003eThe board performs the following functions:\u003c\/p\u003e\n\u003col data-start=\"827\" data-end=\"1277\"\u003e\n\u003cli data-section-id=\"1hbg8uu\" data-start=\"827\" data-end=\"968\"\u003e\n\u003cstrong data-start=\"830\" data-end=\"858\"\u003eMotion Control Interface\u003c\/strong\u003e\n\u003cul data-start=\"864\" data-end=\"968\"\u003e\n\u003cli data-section-id=\"1qbanxc\" data-start=\"864\" data-end=\"905\"\u003eReceives commands from CNC controller\u003c\/li\u003e\n\u003cli data-section-id=\"wsshc\" data-start=\"909\" data-end=\"968\"\u003eSends signals to servo motors via amplifier power stage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ww2op3\" data-start=\"970\" data-end=\"1124\"\u003e\n\u003cstrong data-start=\"973\" data-end=\"1008\"\u003ePower Management \/ Coordination\u003c\/strong\u003e\n\u003cul data-start=\"1014\" data-end=\"1124\"\u003e\n\u003cli data-section-id=\"dv41h0\" data-start=\"1014\" data-end=\"1064\"\u003eControls IGBT switching in the servo amplifier\u003c\/li\u003e\n\u003cli data-section-id=\"i8lv5y\" data-start=\"1068\" data-end=\"1124\"\u003eCoordinates multi-axis motion in 1–2 axis amplifiers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1bzquav\" data-start=\"1126\" data-end=\"1277\"\u003e\n\u003cstrong data-start=\"1129\" data-end=\"1157\"\u003eFeedback \/ Communication\u003c\/strong\u003e\n\u003cul data-start=\"1163\" data-end=\"1277\"\u003e\n\u003cli data-section-id=\"19j3unu\" data-start=\"1163\" data-end=\"1211\"\u003eInterfaces with encoder or resolver feedback\u003c\/li\u003e\n\u003cli data-section-id=\"1i9twg3\" data-start=\"1215\" data-end=\"1277\"\u003eCommunicates with CNC via \u003cstrong data-start=\"1243\" data-end=\"1275\"\u003eFSSB (Fiber optic servo bus)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"1279\" data-end=\"1411\"\u003e👉 Simple explanation:\u003cbr data-start=\"1301\" data-end=\"1304\"\u003e\u003cstrong data-start=\"1304\" data-end=\"1411\"\u003eIt acts as the “brain and interface” between CNC commands and the power stage that drives servo motors.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1413\" data-end=\"1416\"\u003e\n\u003ch2 data-section-id=\"9xa5o9\" data-start=\"1418\" data-end=\"1442\"\u003e🏭 Where It Is Used\u003c\/h2\u003e\n\u003cul data-start=\"1444\" data-end=\"1706\"\u003e\n\u003cli data-section-id=\"yocul1\" data-start=\"1444\" data-end=\"1595\"\u003eInside \u003cstrong data-start=\"1453\" data-end=\"1486\"\u003eAlpha i (αi) servo amplifiers\u003c\/strong\u003e, particularly in:\n\u003cul data-start=\"1507\" data-end=\"1595\"\u003e\n\u003cli data-section-id=\"xohp1q\" data-start=\"1507\" data-end=\"1548\"\u003eMedium or high-power 1–2 axis modules\u003c\/li\u003e\n\u003cli data-section-id=\"18qdoxj\" data-start=\"1551\" data-end=\"1595\"\u003eMachines requiring precise servo control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"123ze8d\" data-start=\"1596\" data-end=\"1706\"\u003eTypical applications:\n\u003cul data-start=\"1622\" data-end=\"1706\"\u003e\n\u003cli data-section-id=\"9nr7ni\" data-start=\"1622\" data-end=\"1647\"\u003eCNC machining centers\u003c\/li\u003e\n\u003cli data-section-id=\"1cpjzx8\" data-start=\"1650\" data-end=\"1681\"\u003eVertical \/ horizontal mills\u003c\/li\u003e\n\u003cli data-section-id=\"6gqijl\" data-start=\"1684\" data-end=\"1706\"\u003eAutomation systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1708\" data-end=\"1711\"\u003e\n\u003ch2 data-section-id=\"qy0lzg\" data-start=\"1713\" data-end=\"1740\"\u003e🔍 Key Characteristics\u003c\/h2\u003e\n\u003cul data-start=\"1742\" data-end=\"1991\"\u003e\n\u003cli data-section-id=\"u337pr\" data-start=\"1742\" data-end=\"1788\"\u003e✔ Internal PCB (cannot operate standalone)\u003c\/li\u003e\n\u003cli data-section-id=\"1b70mp3\" data-start=\"1789\" data-end=\"1853\"\u003e✔ Controls one or two axes depending on module configuration\u003c\/li\u003e\n\u003cli data-section-id=\"xh8pmp\" data-start=\"1854\" data-end=\"1903\"\u003e✔ Handles power switching logic (IGBT driver)\u003c\/li\u003e\n\u003cli data-section-id=\"535ml4\" data-start=\"1904\" data-end=\"1957\"\u003e✔ Compatible with FANUC αi servo amplifier series\u003c\/li\u003e\n\u003cli data-section-id=\"12e184k\" data-start=\"1958\" data-end=\"1991\"\u003e✔ Supports FSSB communication\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1993\" data-end=\"1996\"\u003e\n\u003ch2 data-section-id=\"2i2t9w\" data-start=\"1998\" data-end=\"2038\"\u003e🔄 Difference from A20B‑2101 Series\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2040\" data-end=\"2230\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2040\" data-end=\"2060\"\u003e\n\u003ctr data-start=\"2040\" data-end=\"2060\"\u003e\n\u003cth data-start=\"2040\" data-end=\"2048\" data-col-size=\"sm\" class=\"\"\u003eModel\u003c\/th\u003e\n\u003cth data-start=\"2048\" data-end=\"2060\" data-col-size=\"md\" class=\"\"\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2081\" data-end=\"2230\"\u003e\n\u003ctr data-start=\"2081\" data-end=\"2158\"\u003e\n\u003ctd data-start=\"2081\" data-end=\"2102\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2083\" data-end=\"2101\"\u003eA20B‑2100‑0742\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2102\" data-end=\"2158\" data-col-size=\"md\"\u003ePower interface + drive logic PCB (inside amplifier)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2159\" data-end=\"2230\"\u003e\n\u003ctd data-start=\"2159\" data-end=\"2180\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2161\" data-end=\"2179\"\u003eA20B‑2101‑0042\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2180\" data-end=\"2230\" data-col-size=\"md\"\u003eControl PCB (motion logic + CNC communication)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"2232\" data-end=\"2341\"\u003e👉 2100 series mostly deals with \u003cstrong data-start=\"2265\" data-end=\"2290\"\u003epower stage interface\u003c\/strong\u003e, 2101 series with \u003cstrong data-start=\"2309\" data-end=\"2340\"\u003econtrol \/ motion processing\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"2343\" data-end=\"2346\"\u003e\n\u003ch2 data-section-id=\"1dxthdy\" data-start=\"2348\" data-end=\"2374\"\u003e🧠 Simple Explanation\u003c\/h2\u003e\n\u003cp data-start=\"2376\" data-end=\"2549\"\u003e👉 \u003cstrong data-start=\"2379\" data-end=\"2549\"\u003eA20B‑2100‑0742 is an internal FANUC PCB that manages the power stage and interfaces between the servo amplifier and motors, coordinating motion commands from the CNC.\u003c\/strong\u003e\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44957485105288,"sku":"A20B-2100-0742","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109858857096,"sku":"A20B-2100-0742","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-04-01T125105.222.jpg?v=1775028075"},{"product_id":"fanuc-ai-servo-amplifier-control-card-200vac-input-a20b-2100-0742-copy","title":"Fanuc ai Servo Amplifier Control Card 200VAC-input A20B-2101-0071","description":"\u003ch2 data-section-id=\"pst4jt\" data-start=\"103\" data-end=\"141\"\u003e\u003cspan role=\"text\"\u003e📦 \u003cstrong data-start=\"109\" data-end=\"141\"\u003eA20B‑2101‑0071 — Description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"143\" data-end=\"345\"\u003e\u003cstrong data-start=\"143\" data-end=\"159\"\u003ePart Number:\u003c\/strong\u003e \u003cstrong data-start=\"160\" data-end=\"178\"\u003eA20B‑2101‑0071\u003c\/strong\u003e\u003cbr data-start=\"178\" data-end=\"181\"\u003e\u003cstrong data-start=\"181\" data-end=\"197\"\u003eDescription:\u003c\/strong\u003e \u003cstrong data-start=\"198\" data-end=\"251\"\u003eFANUC Printed Circuit Board (PCB) – Control Board\u003c\/strong\u003e used in CNC control electronics and automation systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"347\" data-end=\"350\"\u003e\n\u003ch3 data-section-id=\"1pv0eca\" data-start=\"352\" data-end=\"373\"\u003e\u003cspan role=\"text\"\u003e📌 \u003cstrong data-start=\"359\" data-end=\"373\"\u003eWhat It Is\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"375\" data-end=\"709\"\u003eThe \u003cstrong data-start=\"379\" data-end=\"403\"\u003eFANUC A20B‑2101‑0071\u003c\/strong\u003e is an \u003cstrong data-start=\"410\" data-end=\"450\"\u003einternal printed circuit board (PCB)\u003c\/strong\u003e used within FANUC CNC controller and automation electronics. It belongs to the \u003cstrong data-start=\"530\" data-end=\"543\"\u003eA20B‑2101\u003c\/strong\u003e series of internal controller boards that perform logic, control, and signal routing functions critical for machine automation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"711\" data-end=\"941\"\u003e📌 These boards are \u003cstrong data-start=\"731\" data-end=\"777\"\u003enot external interfaces or operator panels\u003c\/strong\u003e — they operate inside the \u003cstrong data-start=\"804\" data-end=\"844\"\u003econtroller cabinet or drive assembly\u003c\/strong\u003e and form part of the CNC logic and control infrastructure. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"943\" data-end=\"946\"\u003e\n\u003ch3 data-section-id=\"av7ieq\" data-start=\"948\" data-end=\"982\"\u003e\u003cspan role=\"text\"\u003e🧠 \u003cstrong data-start=\"955\" data-end=\"982\"\u003eTypical Function \u0026amp; Role\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"984\" data-end=\"1392\"\u003e\n\u003cli data-section-id=\"1kgbbtc\" data-start=\"984\" data-end=\"1114\"\u003e✔ Acts as a \u003cstrong data-start=\"998\" data-end=\"1021\"\u003econtrol board (PCB)\u003c\/strong\u003e inside the CNC controller or automation electronics. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"zphagl\" data-start=\"1115\" data-end=\"1288\"\u003e✔ Handles \u003cstrong data-start=\"1127\" data-end=\"1185\"\u003einternal logic, signal routing, and control processing\u003c\/strong\u003e between other PCBs (CPU boards, I\/O racks, interface modules). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"kd9dx1\" data-start=\"1289\" data-end=\"1392\"\u003e✔ Installed on the machine’s \u003cstrong data-start=\"1320\" data-end=\"1353\"\u003econtrol backplane or PCB rack\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1394\" data-end=\"1601\"\u003e📍 The \u003cstrong data-start=\"1401\" data-end=\"1414\"\u003eA20B‑2101\u003c\/strong\u003e prefix typically denotes boards linked with FANUC’s \u003cstrong data-start=\"1467\" data-end=\"1502\"\u003econtrol logic and system boards\u003c\/strong\u003e (as opposed to high‑power output modules like servo drives). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1603\" data-end=\"1606\"\u003e\n\u003ch3 data-section-id=\"lyyw0d\" data-start=\"1608\" data-end=\"1634\"\u003e\u003cspan role=\"text\"\u003e⚙️ \u003cstrong data-start=\"1615\" data-end=\"1634\"\u003eWhere It’s Used\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1636\" data-end=\"1851\"\u003e\n\u003cli data-section-id=\"188vvvz\" data-start=\"1636\" data-end=\"1680\"\u003eInside \u003cstrong data-start=\"1645\" data-end=\"1678\"\u003eFANUC CNC machine controllers\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1retmvc\" data-start=\"1681\" data-end=\"1768\"\u003ePart of the internal electronics ensuring proper \u003cstrong data-start=\"1732\" data-end=\"1766\"\u003ecoordination and communication\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1br5n0c\" data-start=\"1769\" data-end=\"1851\"\u003eNot a standalone component — works with other FANUC boards in the control system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1853\" data-end=\"1856\"\u003e\n\u003ch3 data-section-id=\"jgnmez\" data-start=\"1858\" data-end=\"1876\"\u003e\u003cspan role=\"text\"\u003e📌 \u003cstrong data-start=\"1865\" data-end=\"1876\"\u003eSummary\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1878\" data-end=\"2218\"\u003e👉 \u003cstrong data-start=\"1881\" data-end=\"1899\"\u003eA20B‑2101‑0071\u003c\/strong\u003e is a \u003cstrong data-start=\"1905\" data-end=\"1935\"\u003eFANUC internal control PCB\u003c\/strong\u003e used in CNC controller electronics.\u003cbr data-start=\"1971\" data-end=\"1974\"\u003e👉 It supports \u003cstrong data-start=\"1989\" data-end=\"2048\"\u003econtrol logic, signal routing, and system communication\u003c\/strong\u003e within the FANUC control cabinet.\u003cbr data-start=\"2082\" data-end=\"2085\"\u003e👉 It’s an essential internal component rather than an external user interface or power module.\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44959675482248,"sku":"A20B-2101-0071","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109860790408,"sku":"A20B-2101-0071","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-04-02T152024.687.jpg?v=1775123433"},{"product_id":"fanuc-ai-servo-amplifier-control-card-200vac-input-a20b-2101-0071-copy","title":"Fanuc ai Servo Amplifier Control Card 200VAC-input A20B-2101-0072","description":"\u003ch2 data-section-id=\"1d8cu8l\" data-start=\"0\" data-end=\"44\"\u003e\u003cspan role=\"text\"\u003e📦 \u003cstrong data-start=\"6\" data-end=\"44\"\u003eFANUC A20B‑2101‑0072 — Description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"46\" data-end=\"182\"\u003e\u003cstrong data-start=\"46\" data-end=\"62\"\u003ePart Number:\u003c\/strong\u003e \u003cstrong data-start=\"63\" data-end=\"81\"\u003eA20B‑2101‑0072\u003c\/strong\u003e\u003cbr data-start=\"81\" data-end=\"84\"\u003e\u003cstrong data-start=\"84\" data-end=\"100\"\u003eDescription:\u003c\/strong\u003e \u003cstrong data-start=\"101\" data-end=\"182\"\u003eInternal PCB (printed circuit board) used in FANUC CNC controller electronics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"184\" data-end=\"572\"\u003e\u003cstrong data-start=\"184\" data-end=\"197\"\u003eOverview:\u003c\/strong\u003e\u003cbr data-start=\"197\" data-end=\"200\"\u003eThe \u003cstrong data-start=\"204\" data-end=\"228\"\u003eFANUC A20B‑2101‑0072\u003c\/strong\u003e is an \u003cstrong data-start=\"235\" data-end=\"259\"\u003einternal control PCB\u003c\/strong\u003e (printed circuit board) that is part of the \u003cstrong data-start=\"304\" data-end=\"317\"\u003eA20B‑2101\u003c\/strong\u003e series of FANUC electronic boards. These boards are used within \u003cstrong data-start=\"382\" data-end=\"411\"\u003eFANUC CNC control systems\u003c\/strong\u003e to provide essential logic, signal routing, and subsystem interface functions inside the controller’s electronics cabinet. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"574\" data-end=\"577\"\u003e\n\u003ch3 data-section-id=\"1fpahjl\" data-start=\"579\" data-end=\"600\"\u003e\u003cspan role=\"text\"\u003e🔧 \u003cstrong data-start=\"586\" data-end=\"600\"\u003eWhat It Is\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"602\" data-end=\"1229\"\u003e\n\u003cli data-section-id=\"1wddj69\" data-start=\"602\" data-end=\"736\"\u003e\n\u003cstrong data-start=\"604\" data-end=\"615\"\u003eSeries:\u003c\/strong\u003e A20B‑2101 — a family of FANUC PCBs used for various control and interface tasks. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"qvqu7u\" data-start=\"737\" data-end=\"783\"\u003e\n\u003cstrong data-start=\"739\" data-end=\"748\"\u003eType:\u003c\/strong\u003e Internal \u003cstrong data-start=\"758\" data-end=\"781\"\u003econtrol \/ logic PCB\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"yzo7ua\" data-start=\"784\" data-end=\"1112\"\u003e\n\u003cstrong data-start=\"786\" data-end=\"799\"\u003eFunction:\u003c\/strong\u003e Assists the CNC controller’s electronics in communication, signal processing, or subsystem coordination. Boards in this series include \u003cstrong data-start=\"935\" data-end=\"957\"\u003eProcess I\/O boards\u003c\/strong\u003e, \u003cstrong data-start=\"959\" data-end=\"982\"\u003eoperator panel PCBs\u003c\/strong\u003e, and other control boards — indicating that A20B‑2101‑0072 plays a similar internal role. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"28etrc\" data-start=\"1113\" data-end=\"1229\"\u003e\n\u003cstrong data-start=\"1115\" data-end=\"1123\"\u003eUse:\u003c\/strong\u003e Installed inside the CNC controller cabinet — it is not an external user interface or servo drive module.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1231\" data-end=\"1419\"\u003eTypical boards in the A20B‑2101 range handle functions such as I\/O processing, interface between the controller CPU and other systems, and support for multi‑axis control. Examples include:\u003c\/p\u003e\n\u003cul data-start=\"1420\" data-end=\"1581\"\u003e\n\u003cli data-section-id=\"vdjmdi\" data-start=\"1420\" data-end=\"1463\"\u003e\u003cstrong data-start=\"1422\" data-end=\"1461\"\u003eA20B‑2101‑0731 — Process I\/O PCB MB\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1jj1iat\" data-start=\"1464\" data-end=\"1507\"\u003e\u003cstrong data-start=\"1466\" data-end=\"1505\"\u003eA20B‑2101‑0562 — Process I\/O PCB KC\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"6uk83i\" data-start=\"1508\" data-end=\"1581\"\u003e\n\u003cstrong data-start=\"1510\" data-end=\"1543\"\u003eA20B‑2101‑0370 — OP panel PCB\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1583\" data-end=\"1586\"\u003e\n\u003ch3 data-section-id=\"1in9nmx\" data-start=\"1588\" data-end=\"1615\"\u003e\u003cspan role=\"text\"\u003e🛠️ \u003cstrong data-start=\"1596\" data-end=\"1615\"\u003eWhere It’s Used\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1617\" data-end=\"1646\"\u003eThis PCB is usually found in:\u003c\/p\u003e\n\u003cul data-start=\"1647\" data-end=\"1854\"\u003e\n\u003cli data-section-id=\"dtxc65\" data-start=\"1647\" data-end=\"1712\"\u003eCNC machine controller electronics (Fanuc 0i, 16i, 21i, etc.)\u003c\/li\u003e\n\u003cli data-section-id=\"qzlzup\" data-start=\"1713\" data-end=\"1769\"\u003eLogic and interface areas within the control cabinet\u003c\/li\u003e\n\u003cli data-section-id=\"175wat8\" data-start=\"1770\" data-end=\"1854\"\u003eSystems where the controller coordinates motion, I\/O, and other machine operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1856\" data-end=\"2012\"\u003eBoards like this are essential for proper CNC controller operation — without them systems can lose communication between CPUs, I\/O racks, or drive modules.\u003c\/p\u003e\n\u003chr data-start=\"2014\" data-end=\"2017\"\u003e\n\u003ch3 data-section-id=\"jgnmez\" data-start=\"2019\" data-end=\"2037\"\u003e\u003cspan role=\"text\"\u003e📌 \u003cstrong data-start=\"2026\" data-end=\"2037\"\u003eSummary\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2039\" data-end=\"2448\"\u003e👉 \u003cstrong data-start=\"2042\" data-end=\"2066\"\u003eFANUC A20B‑2101‑0072\u003c\/strong\u003e is an \u003cstrong data-start=\"2073\" data-end=\"2097\"\u003einternal control PCB\u003c\/strong\u003e used inside FANUC CNC controller electronics.\u003cbr data-start=\"2143\" data-end=\"2146\"\u003e👉 It belongs to the \u003cstrong data-start=\"2167\" data-end=\"2187\"\u003eA20B‑2101 series\u003c\/strong\u003e, a group of boards responsible for control logic, signal processing, and internal communication in FANUC controllers.\u003cbr data-start=\"2305\" data-end=\"2308\"\u003e👉 It’s not a standalone external component but a crucial part of the controller’s internal circuitry.\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44959788073096,"sku":"A20B-2101-0072","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109860823176,"sku":"A20B-2101-0072","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-04-02T152024.687.jpg?v=1775123433"},{"product_id":"fanuc-ai-servo-amplifier-control-card-200vac-input-a20b-2101-0072-copy","title":"Fanuc ai Servo Amplifier Control Card 200VAC-input A20B-2100-0831","description":"\u003ch2 data-section-id=\"fqvubf\" data-start=\"0\" data-end=\"44\"\u003e\u003cspan role=\"text\"\u003e📦 \u003cstrong data-start=\"6\" data-end=\"44\"\u003eFANUC A20B‑2100‑0831 — Description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"46\" data-end=\"306\"\u003e\u003cstrong data-start=\"46\" data-end=\"62\"\u003ePart Number:\u003c\/strong\u003e \u003cstrong data-start=\"63\" data-end=\"81\"\u003eA20B‑2100‑0831\u003c\/strong\u003e\u003cbr data-start=\"81\" data-end=\"84\"\u003e\u003cstrong data-start=\"84\" data-end=\"100\"\u003eDescription:\u003c\/strong\u003e \u003cstrong data-start=\"101\" data-end=\"158\"\u003eFANUC Power Supply \/ PCB Module (Power\/Control Board)\u003c\/strong\u003e used in CNC and servo systems to manage internal power\/control functions for drive or controller electronics. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"308\" data-end=\"311\"\u003e\n\u003ch3 data-section-id=\"1fpahjl\" data-start=\"313\" data-end=\"334\"\u003e\u003cspan role=\"text\"\u003e🔧 \u003cstrong data-start=\"320\" data-end=\"334\"\u003eWhat It Is\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"336\" data-end=\"714\"\u003eThe \u003cstrong data-start=\"340\" data-end=\"358\"\u003eA20B‑2100‑0831\u003c\/strong\u003e is an \u003cstrong data-start=\"365\" data-end=\"394\"\u003einternal electronic board\u003c\/strong\u003e manufactured by \u003cstrong data-start=\"411\" data-end=\"420\"\u003eFANUC\u003c\/strong\u003e that serves as a \u003cstrong data-start=\"438\" data-end=\"468\"\u003epower supply control board\u003c\/strong\u003e or \u003cstrong data-start=\"472\" data-end=\"503\"\u003eservo amplifier control PCB\u003c\/strong\u003e inside industrial automation systems. It is typically part of the \u003cstrong data-start=\"570\" data-end=\"618\"\u003epower electronics or servo drive electronics\u003c\/strong\u003e rather than an external user interface or operator panel. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"716\" data-end=\"995\"\u003eAccording to automation parts suppliers, this board falls into the \u003cstrong data-start=\"783\" data-end=\"815\"\u003ePower Supply \/ Power Control\u003c\/strong\u003e category for FANUC systems and is often used in power modules or drive electronics that provide regulated power to other internal components. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"997\" data-end=\"1000\"\u003e\n\u003ch3 data-section-id=\"1b3qjxx\" data-start=\"1002\" data-end=\"1035\"\u003e\u003cspan role=\"text\"\u003e⚙ \u003cstrong data-start=\"1008\" data-end=\"1035\"\u003eTypical Function \u0026amp; Role\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1037\" data-end=\"1758\"\u003e\n\u003cli data-section-id=\"1fghbns\" data-start=\"1037\" data-end=\"1243\"\u003e\n\u003cstrong data-start=\"1039\" data-end=\"1072\"\u003eInternal Power Control Board:\u003c\/strong\u003e It provides \u003cstrong data-start=\"1085\" data-end=\"1112\"\u003eregulated power control\u003c\/strong\u003e and distributes electrical power to various sections of the CNC controller or servo drive. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"s1vk7f\" data-start=\"1244\" data-end=\"1413\"\u003e\n\u003cstrong data-start=\"1246\" data-end=\"1267\"\u003eInstalled Inside:\u003c\/strong\u003e Usually installed inside the \u003cstrong data-start=\"1297\" data-end=\"1343\"\u003eservo amplifier unit or controller cabinet\u003c\/strong\u003e, not visible to the operator. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9xxnb7\" data-start=\"1414\" data-end=\"1625\"\u003e\n\u003cstrong data-start=\"1416\" data-end=\"1428\"\u003ePurpose:\u003c\/strong\u003e Ensures stable and reliable internal power supply and may interface with other PCBs (logic, drivers, amplifiers) to support motion control or CNC functions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"8l6b35\" data-start=\"1626\" data-end=\"1758\"\u003e\n\u003cstrong data-start=\"1628\" data-end=\"1652\"\u003eSupporting Function:\u003c\/strong\u003e Often paired with other FANUC boards and modules that handle logic, signal processing, and motor control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1760\" data-end=\"1763\"\u003e\n\u003ch3 data-section-id=\"uel42\" data-start=\"1765\" data-end=\"1802\"\u003e\u003cspan role=\"text\"\u003e📌 \u003cstrong data-start=\"1772\" data-end=\"1802\"\u003eHow It Appears in Practice\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1804\" data-end=\"2182\"\u003e\n\u003cli data-section-id=\"13pyfof\" data-start=\"1804\" data-end=\"1927\"\u003eIt is stocked new, unused, or as refurbished units by industrial parts suppliers. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"nfta12\" data-start=\"1928\" data-end=\"2056\"\u003eIn some catalogs it’s described as a \u003cstrong data-start=\"1967\" data-end=\"1997\"\u003epower supply control board\u003c\/strong\u003e for FANUC systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1a1d6ct\" data-start=\"2057\" data-end=\"2182\"\u003eBoards like these are essential for the \u003cstrong data-start=\"2099\" data-end=\"2154\"\u003einternal power distribution and electronics support\u003c\/strong\u003e of CNC and servo equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2184\" data-end=\"2187\"\u003e\n\u003ch3 data-section-id=\"hzxk4z\" data-start=\"2189\" data-end=\"2230\"\u003e\u003cspan role=\"text\"\u003e🛠️ \u003cstrong data-start=\"2197\" data-end=\"2230\"\u003eNotes on Replacement \u0026amp; Repair\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2232\" data-end=\"2656\"\u003e\n\u003cli data-section-id=\"vtrzha\" data-start=\"2232\" data-end=\"2366\"\u003eThese boards are sometimes replaced or repaired when a machine exhibits \u003cstrong data-start=\"2306\" data-end=\"2363\"\u003epower instability, internal errors, or drive failures\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-section-id=\"1kptlbw\" data-start=\"2367\" data-end=\"2517\"\u003eIndustrial parts suppliers offer \u003cstrong data-start=\"2402\" data-end=\"2444\"\u003enew, surplus, refurbished, or repaired\u003c\/strong\u003e versions, often with warranties. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1mpatn4\" data-start=\"2518\" data-end=\"2656\"\u003eBecause FANUC parts are model‑specific, ensure the exact \u003cstrong data-start=\"2577\" data-end=\"2595\"\u003eA20B‑2100‑0831\u003c\/strong\u003e replacement matches the machine’s controller or drive model.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2658\" data-end=\"2661\"\u003e\n\u003ch3 data-section-id=\"sbj1dg\" data-start=\"2663\" data-end=\"2681\"\u003e\u003cspan role=\"text\"\u003e🧠 \u003cstrong data-start=\"2670\" data-end=\"2681\"\u003eSummary\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2683\" data-end=\"2961\"\u003e👉 \u003cstrong data-start=\"2686\" data-end=\"2710\"\u003eFANUC A20B‑2100‑0831\u003c\/strong\u003e is an \u003cstrong data-start=\"2717\" data-end=\"2755\"\u003einternal power control \/ PCB board\u003c\/strong\u003e used in FANUC CNC and servo control systems, acting as part of the \u003cstrong data-start=\"2823\" data-end=\"2922\"\u003epower electronics that stabilize and manage power within the machine’s control or drive cabinet\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44959831457928,"sku":"A20B-2100-0831","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109860855944,"sku":"A20B-2100-0831","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-04-02T153435.640.jpg?v=1775124282"},{"product_id":"fanuc-ai-servo-amplifier-control-card-200vac-input-a20b-2100-0831-copy","title":"Fanuc ai Servo Amplifier Control Card 200VAC-input A20B-2003-0420","description":"\u003ch3 data-section-id=\"mape20\" data-start=\"0\" data-end=\"35\"\u003e🔧 A20B-2003-0420 — Description\u003c\/h3\u003e\n\u003cp data-start=\"37\" data-end=\"184\"\u003e\u003cstrong data-start=\"37\" data-end=\"55\"\u003eA20B-2003-0420\u003c\/strong\u003e is a \u003cstrong data-start=\"61\" data-end=\"114\"\u003eFANUC CNC\/PLC control PCB (printed circuit board)\u003c\/strong\u003e used as an \u003cstrong data-start=\"126\" data-end=\"157\"\u003eadd-on control or I\/O board\u003c\/strong\u003e in industrial CNC systems.\u003c\/p\u003e\n\u003chr data-start=\"186\" data-end=\"189\"\u003e\n\u003ch2 data-section-id=\"1l6ipoy\" data-start=\"191\" data-end=\"223\"\u003e📌 Full Technical Description\u003c\/h2\u003e\n\u003cul data-start=\"224\" data-end=\"426\"\u003e\n\u003cli data-section-id=\"1ls4bne\" data-start=\"224\" data-end=\"251\"\u003e\n\u003cstrong data-start=\"226\" data-end=\"243\"\u003eManufacturer:\u003c\/strong\u003e FANUC\u003c\/li\u003e\n\u003cli data-section-id=\"tobpmo\" data-start=\"252\" data-end=\"287\"\u003e\n\u003cstrong data-start=\"254\" data-end=\"270\"\u003ePart Number:\u003c\/strong\u003e A20B-2003-0420\u003c\/li\u003e\n\u003cli data-section-id=\"16w9piy\" data-start=\"288\" data-end=\"334\"\u003e\n\u003cstrong data-start=\"290\" data-end=\"299\"\u003eType:\u003c\/strong\u003e PLC \/ control PCB (add-on board)\u003c\/li\u003e\n\u003cli data-section-id=\"1gf7i10\" data-start=\"335\" data-end=\"360\"\u003e\n\u003cstrong data-start=\"337\" data-end=\"348\"\u003eSeries:\u003c\/strong\u003e A20B-2003\u003c\/li\u003e\n\u003cli data-section-id=\"1bvy1j3\" data-start=\"361\" data-end=\"426\"\u003e\n\u003cstrong data-start=\"363\" data-end=\"379\"\u003eApplication:\u003c\/strong\u003e CNC control cabinet \/ machine control system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"428\" data-end=\"431\"\u003e\n\u003ch2 data-section-id=\"15abxqy\" data-start=\"433\" data-end=\"462\"\u003e⚙️ Function (What it does)\u003c\/h2\u003e\n\u003cul data-start=\"463\" data-end=\"697\"\u003e\n\u003cli data-section-id=\"1pj7gds\" data-start=\"463\" data-end=\"527\"\u003eActs as a \u003cstrong data-start=\"475\" data-end=\"527\"\u003econtrol \/ PLC add-on board inside the CNC system\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1wdex97\" data-start=\"528\" data-end=\"697\"\u003eHandles:\n\u003cul data-start=\"541\" data-end=\"697\"\u003e\n\u003cli data-section-id=\"sp734j\" data-start=\"541\" data-end=\"593\"\u003eRelay output control (machine actuators, relays)\u003c\/li\u003e\n\u003cli data-section-id=\"lvyqg4\" data-start=\"596\" data-end=\"637\"\u003eSignal processing for machine control\u003c\/li\u003e\n\u003cli data-section-id=\"1yxuaso\" data-start=\"640\" data-end=\"697\"\u003eInterface between CNC controller and external devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"699\" data-end=\"826\"\u003e👉 In simple terms:\u003cbr data-start=\"718\" data-end=\"721\"\u003eIt is a \u003cstrong data-start=\"729\" data-end=\"825\"\u003econtrol board that helps operate machine outputs and control logic inside a FANUC CNC system\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"828\" data-end=\"831\"\u003e\n\u003ch2 data-section-id=\"g1di11\" data-start=\"833\" data-end=\"851\"\u003e🔍 Key Features\u003c\/h2\u003e\n\u003cul data-start=\"852\" data-end=\"1034\"\u003e\n\u003cli data-section-id=\"z88yp\" data-start=\"852\" data-end=\"892\"\u003eIntegrated \u003cstrong data-start=\"865\" data-end=\"890\"\u003eon-board transformers\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fyys8x\" data-start=\"893\" data-end=\"953\"\u003eProvides \u003cstrong data-start=\"904\" data-end=\"928\"\u003erelay output signals\u003c\/strong\u003e for machine operations\u003c\/li\u003e\n\u003cli data-section-id=\"cpgfdt\" data-start=\"954\" data-end=\"1034\"\u003eUsed as a \u003cstrong data-start=\"966\" data-end=\"994\"\u003ePLC\/add-on control board\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1036\" data-end=\"1039\"\u003e\n\u003ch2 data-section-id=\"1v4nue1\" data-start=\"1041\" data-end=\"1063\"\u003e🏭 Where it is used\u003c\/h2\u003e\n\u003cul data-start=\"1064\" data-end=\"1200\"\u003e\n\u003cli data-section-id=\"13xa8w8\" data-start=\"1064\" data-end=\"1093\"\u003eFANUC CNC control systems\u003c\/li\u003e\n\u003cli data-section-id=\"1ld3lnt\" data-start=\"1094\" data-end=\"1200\"\u003eIndustrial machines such as:\n\u003cul data-start=\"1127\" data-end=\"1200\"\u003e\n\u003cli data-section-id=\"1uqvpnl\" data-start=\"1127\" data-end=\"1141\"\u003eCNC lathes\u003c\/li\u003e\n\u003cli data-section-id=\"1qoifxs\" data-start=\"1144\" data-end=\"1165\"\u003eMachining centers\u003c\/li\u003e\n\u003cli data-section-id=\"1tkigvf\" data-start=\"1168\" data-end=\"1200\"\u003eAutomated production systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1202\" data-end=\"1274\"\u003e👉 Typically installed inside the \u003cstrong data-start=\"1236\" data-end=\"1259\"\u003eCNC control cabinet\u003c\/strong\u003e, working with:\u003c\/p\u003e\n\u003cul data-start=\"1275\" data-end=\"1354\"\u003e\n\u003cli data-section-id=\"ix9p3w\" data-start=\"1275\" data-end=\"1315\"\u003eMain CPU boards (A20B \/ A16B series)\u003c\/li\u003e\n\u003cli data-section-id=\"fu7k1m\" data-start=\"1316\" data-end=\"1354\"\u003eServo \u0026amp; spindle drives (A06B series)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1356\" data-end=\"1359\"\u003e\n\u003ch2 data-section-id=\"qqc90j\" data-start=\"1361\" data-end=\"1378\"\u003e🧩 System Role\u003c\/h2\u003e\n\u003cdiv class=\"relative w-full mt-4 mb-1\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"relative\"\u003e\n\u003cdiv class=\"h-full min-h-0 min-w-0\"\u003e\n\u003cdiv class=\"h-full min-h-0 min-w-0\"\u003e\n\u003cdiv class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\"\u003e\n\u003cdiv class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\"\u003e\n\u003cdiv class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"relative\"\u003e\n\u003cdiv class=\"w-full overflow-x-hidden overflow-y-auto pe-11 pt-3\"\u003e\n\u003cdiv class=\"relative z-0 flex max-w-full\"\u003e\n\u003cdiv id=\"code-block-viewer\" dir=\"ltr\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch ͼ5 ͼj\"\u003e\n\u003cdiv class=\"cm-scroller\"\u003e\n\u003cdiv class=\"cm-content q9tKkq_readonly\"\u003e\u003cspan\u003eCNC CPU → A20B-2003-0420 (PLC\/control board) → Relay outputs → Machine devices\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"1471\" data-end=\"1474\"\u003e\n\u003ch2 data-section-id=\"c2zqdr\" data-start=\"1476\" data-end=\"1497\"\u003e⚠️ Important Notes\u003c\/h2\u003e\n\u003cul data-start=\"1498\" data-end=\"1796\"\u003e\n\u003cli data-section-id=\"uimmgl\" data-start=\"1498\" data-end=\"1574\"\u003e❗ \u003cstrong data-start=\"1502\" data-end=\"1534\"\u003eDiscontinued by manufacturer\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"4jnm3x\" data-start=\"1575\" data-end=\"1645\"\u003e❗ Usually available as:\n\u003cul data-start=\"1603\" data-end=\"1645\"\u003e\n\u003cli data-section-id=\"ewdjsf\" data-start=\"1603\" data-end=\"1618\"\u003eRefurbished\u003c\/li\u003e\n\u003cli data-section-id=\"il04yv\" data-start=\"1621\" data-end=\"1645\"\u003eRepair\/exchange unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1rleb65\" data-start=\"1646\" data-end=\"1689\"\u003e❗ Must match exact system configuration\u003c\/li\u003e\n\u003cli data-section-id=\"qrebpm\" data-start=\"1690\" data-end=\"1796\"\u003e❗ Failure symptoms:\n\u003cul data-start=\"1714\" data-end=\"1796\"\u003e\n\u003cli data-section-id=\"12ilvyt\" data-start=\"1714\" data-end=\"1745\"\u003eMachine outputs not working\u003c\/li\u003e\n\u003cli data-section-id=\"1u5le6q\" data-start=\"1748\" data-end=\"1764\"\u003eRelay faults\u003c\/li\u003e\n\u003cli data-section-id=\"1juovp1\" data-start=\"1767\" data-end=\"1796\"\u003eCNC control signal issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1798\" data-end=\"1801\"\u003e\n\u003ch2 data-section-id=\"4p4rx5\" data-start=\"1803\" data-end=\"1816\"\u003e👍 Summary\u003c\/h2\u003e\n\u003cp data-start=\"1817\" data-end=\"2015\"\u003e\u003cstrong data-start=\"1817\" data-end=\"1868\"\u003eA20B-2003-0420 = FANUC PLC \/ control add-on PCB\u003c\/strong\u003e\u003cbr data-start=\"1868\" data-end=\"1871\"\u003e➡️ Provides relay outputs and control interface\u003cbr data-start=\"1918\" data-end=\"1921\"\u003e➡️ Used inside CNC control cabinet\u003cbr data-start=\"1955\" data-end=\"1958\"\u003e➡️ Connects CNC system to machine electrical components\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":45034286088328,"sku":"A20B-2003-0420","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109865148552,"sku":"A20B-2003-0420","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-04-15T111932.314.jpg?v=1776232179"},{"product_id":"fanuc-ai-servo-amplifier-control-card-200vac-input-a20b-2003-0420-copy-1","title":"Fanuc ai Servo Amplifier Control Card 200VAC-input A20B-2101-0354","description":"\u003ch3 data-section-id=\"6hx8bz\" data-start=\"0\" data-end=\"35\"\u003e🔧 A20B-2101-0354 — Description\u003c\/h3\u003e\n\u003cp data-start=\"37\" data-end=\"233\"\u003e\u003cstrong data-start=\"37\" data-end=\"55\"\u003eA20B-2101-0354\u003c\/strong\u003e is a \u003cstrong data-start=\"61\" data-end=\"118\"\u003eFANUC spindle\/servo drive PCB (printed circuit board)\u003c\/strong\u003e used in \u003cstrong data-start=\"127\" data-end=\"156\"\u003eCNC spindle drive systems\u003c\/strong\u003e, particularly within \u003cstrong data-start=\"178\" data-end=\"232\"\u003eAlpha i spindle drive (6111 series) configurations\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"235\" data-end=\"238\"\u003e\n\u003ch2 data-section-id=\"1l6ipoy\" data-start=\"240\" data-end=\"272\"\u003e📌 Full Technical Description\u003c\/h2\u003e\n\u003cul data-start=\"273\" data-end=\"483\"\u003e\n\u003cli data-section-id=\"1ls4bne\" data-start=\"273\" data-end=\"300\"\u003e\n\u003cstrong data-start=\"275\" data-end=\"292\"\u003eManufacturer:\u003c\/strong\u003e FANUC\u003c\/li\u003e\n\u003cli data-section-id=\"yfoi2v\" data-start=\"301\" data-end=\"336\"\u003e\n\u003cstrong data-start=\"303\" data-end=\"319\"\u003ePart Number:\u003c\/strong\u003e A20B-2101-0354\u003c\/li\u003e\n\u003cli data-section-id=\"48vz8b\" data-start=\"337\" data-end=\"389\"\u003e\n\u003cstrong data-start=\"339\" data-end=\"348\"\u003eType:\u003c\/strong\u003e Spindle drive board \/ servo add-on PCB\u003c\/li\u003e\n\u003cli data-section-id=\"1gfvfd3\" data-start=\"390\" data-end=\"415\"\u003e\n\u003cstrong data-start=\"392\" data-end=\"403\"\u003eSeries:\u003c\/strong\u003e A20B-2101\u003c\/li\u003e\n\u003cli data-section-id=\"1ewzm5l\" data-start=\"416\" data-end=\"483\"\u003e\n\u003cstrong data-start=\"418\" data-end=\"434\"\u003eApplication:\u003c\/strong\u003e CNC spindle drive system (Alpha i \/ 6111 series)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"485\" data-end=\"488\"\u003e\n\u003ch2 data-section-id=\"15abxqy\" data-start=\"490\" data-end=\"519\"\u003e⚙️ Function (What it does)\u003c\/h2\u003e\n\u003cul data-start=\"520\" data-end=\"787\"\u003e\n\u003cli data-section-id=\"tr4mfb\" data-start=\"520\" data-end=\"591\"\u003eActs as a \u003cstrong data-start=\"532\" data-end=\"591\"\u003espindle drive control board inside the amplifier system\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1a5mt5w\" data-start=\"592\" data-end=\"787\"\u003eHandles:\n\u003cul data-start=\"605\" data-end=\"787\"\u003e\n\u003cli data-section-id=\"1k9qhur\" data-start=\"605\" data-end=\"636\"\u003eSpindle motor control logic\u003c\/li\u003e\n\u003cli data-section-id=\"1rcjswy\" data-start=\"639\" data-end=\"693\"\u003eSignal processing between CNC controller and drive\u003c\/li\u003e\n\u003cli data-section-id=\"t6922f\" data-start=\"696\" data-end=\"748\"\u003ePower\/control coordination for spindle operation\u003c\/li\u003e\n\u003cli data-section-id=\"1mx9mux\" data-start=\"751\" data-end=\"787\"\u003eFeedback processing from sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"789\" data-end=\"904\"\u003e👉 In simple terms:\u003cbr data-start=\"808\" data-end=\"811\"\u003eIt is the \u003cstrong data-start=\"821\" data-end=\"859\"\u003e“brain board” of the spindle drive\u003c\/strong\u003e, helping control how the spindle motor runs.\u003c\/p\u003e\n\u003chr data-start=\"906\" data-end=\"909\"\u003e\n\u003ch2 data-section-id=\"17ewnyt\" data-start=\"911\" data-end=\"943\"\u003e🔍 Technical Role (Important)\u003c\/h2\u003e\n\u003cul data-start=\"944\" data-end=\"1218\"\u003e\n\u003cli data-section-id=\"1odhbfn\" data-start=\"944\" data-end=\"1103\"\u003eIdentified as:\n\u003cul data-start=\"963\" data-end=\"1103\"\u003e\n\u003cli data-section-id=\"53c8ch\" data-start=\"963\" data-end=\"1030\"\u003e\n\u003cstrong data-start=\"965\" data-end=\"990\"\u003eSpindle control board\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"8ceoxj\" data-start=\"1033\" data-end=\"1103\"\u003e\n\u003cstrong data-start=\"1035\" data-end=\"1063\"\u003eServo add-on \/ drive PCB\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1bcn335\" data-start=\"1104\" data-end=\"1218\"\u003eSpecifically used in:\n\u003cul data-start=\"1130\" data-end=\"1218\"\u003e\n\u003cli data-section-id=\"1yj08dg\" data-start=\"1130\" data-end=\"1218\"\u003e\n\u003cstrong data-start=\"1132\" data-end=\"1178\"\u003eAlpha i spindle drive Type-A (6111 series)\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1220\" data-end=\"1330\"\u003e👉 This confirms:\u003cbr\u003e\u003cstrong data-start=\"1238\" data-end=\"1330\"\u003eIt directly belongs to the spindle drive system (not just general CNC I\/O or CPU board).\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1332\" data-end=\"1335\"\u003e\n\u003ch2 data-section-id=\"1v4nue1\" data-start=\"1337\" data-end=\"1359\"\u003e🏭 Where it is used\u003c\/h2\u003e\n\u003cul data-start=\"1360\" data-end=\"1535\"\u003e\n\u003cli data-section-id=\"ss6aoo\" data-start=\"1360\" data-end=\"1445\"\u003eInstalled inside:\n\u003cul data-start=\"1382\" data-end=\"1445\"\u003e\n\u003cli data-section-id=\"1ydgunt\" data-start=\"1382\" data-end=\"1445\"\u003eFANUC \u003cstrong data-start=\"1390\" data-end=\"1443\"\u003espindle amplifier modules (Alpha i \/ 6111 series)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"pysj7j\" data-start=\"1446\" data-end=\"1535\"\u003eUsed in:\n\u003cul data-start=\"1459\" data-end=\"1535\"\u003e\n\u003cli data-section-id=\"9nr7ni\" data-start=\"1459\" data-end=\"1484\"\u003eCNC machining centers\u003c\/li\u003e\n\u003cli data-section-id=\"1uqvpnl\" data-start=\"1487\" data-end=\"1501\"\u003eCNC lathes\u003c\/li\u003e\n\u003cli data-section-id=\"nmrmxp\" data-start=\"1504\" data-end=\"1535\"\u003eIndustrial milling machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1537\" data-end=\"1540\"\u003e\n\u003ch2 data-section-id=\"wc3ugg\" data-start=\"1542\" data-end=\"1576\"\u003e🧩 Key Specifications (typical)\u003c\/h2\u003e\n\u003cul data-start=\"1577\" data-end=\"1784\"\u003e\n\u003cli data-section-id=\"ehetfc\" data-start=\"1577\" data-end=\"1604\"\u003eDigital control signals\u003c\/li\u003e\n\u003cli data-section-id=\"wkm3fi\" data-start=\"1605\" data-end=\"1696\"\u003e~24V control output (typical board-level control) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"a7pmfj\" data-start=\"1697\" data-end=\"1784\"\u003eWorks with:\n\u003cul data-start=\"1713\" data-end=\"1784\"\u003e\n\u003cli data-section-id=\"q1kxco\" data-start=\"1713\" data-end=\"1750\"\u003eCNC controller (A20B\/A16B boards)\u003c\/li\u003e\n\u003cli data-section-id=\"raywwl\" data-start=\"1753\" data-end=\"1784\"\u003eSpindle motor via amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1786\" data-end=\"1789\"\u003e\n\u003ch2 data-section-id=\"c2zqdr\" data-start=\"1791\" data-end=\"1812\"\u003e⚠️ Important Notes\u003c\/h2\u003e\n\u003cul data-start=\"1813\" data-end=\"2065\"\u003e\n\u003cli data-section-id=\"9y9pkv\" data-start=\"1813\" data-end=\"1914\"\u003e❗ \u003cstrong data-start=\"1817\" data-end=\"1849\"\u003eDiscontinued by manufacturer\u003c\/strong\u003e (common for this series) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"4jnm3x\" data-start=\"1915\" data-end=\"1985\"\u003e❗ Usually available as:\n\u003cul data-start=\"1943\" data-end=\"1985\"\u003e\n\u003cli data-section-id=\"ewdjsf\" data-start=\"1943\" data-end=\"1958\"\u003eRefurbished\u003c\/li\u003e\n\u003cli data-section-id=\"il04yv\" data-start=\"1961\" data-end=\"1985\"\u003eRepair\/exchange unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"cyomnk\" data-start=\"1986\" data-end=\"2065\"\u003e❗ Must match:\n\u003cul data-start=\"2004\" data-end=\"2065\"\u003e\n\u003cli data-section-id=\"pl6j2c\" data-start=\"2004\" data-end=\"2037\"\u003eExact spindle amplifier model\u003c\/li\u003e\n\u003cli data-section-id=\"1yl1uv1\" data-start=\"2040\" data-end=\"2065\"\u003eMachine configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1nccn2b\" data-start=\"2067\" data-end=\"2095\"\u003eCommon failure symptoms:\u003c\/h3\u003e\n\u003cul data-start=\"2096\" data-end=\"2178\"\u003e\n\u003cli data-section-id=\"m5yezs\" data-start=\"2096\" data-end=\"2120\"\u003eSpindle not rotating\u003c\/li\u003e\n\u003cli data-section-id=\"lyb2kt\" data-start=\"2121\" data-end=\"2145\"\u003eSpindle drive alarms\u003c\/li\u003e\n\u003cli data-section-id=\"1br0xf2\" data-start=\"2146\" data-end=\"2178\"\u003eCommunication fault with CNC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2180\" data-end=\"2183\"\u003e\n\u003ch2 data-section-id=\"4p4rx5\" data-start=\"2185\" data-end=\"2198\"\u003e👍 Summary\u003c\/h2\u003e\n\u003cp data-start=\"2199\" data-end=\"2413\"\u003e\u003cstrong data-start=\"2199\" data-end=\"2251\"\u003eA20B-2101-0354 = FANUC spindle drive control PCB\u003c\/strong\u003e\u003cbr data-start=\"2251\" data-end=\"2254\"\u003e➡️ Used in Alpha i (6111 series) spindle amplifiers\u003cbr data-start=\"2305\" data-end=\"2308\"\u003e➡️ Controls spindle motor operation and drive logic\u003cbr data-start=\"2359\" data-end=\"2362\"\u003e➡️ Critical internal board for CNC spindle system\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":45035090935944,"sku":"A20B-2101-0354","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109865181320,"sku":"A20B-2101-0354","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-04-15T131846.377.jpg?v=1776239339"},{"product_id":"fanuc-ai-servo-amplifier-control-card-200vac-input-a20b-2101-0354-copy","title":"Fanuc ai Servo Amplifier Control Card 200VAC-input A20B-2101-0350","description":"\u003ch3 data-section-id=\"fmhnjf\" data-start=\"0\" data-end=\"35\"\u003e🔧 A20B-2101-0350 — Description\u003c\/h3\u003e\n\u003cp data-start=\"37\" data-end=\"235\"\u003e\u003cstrong data-start=\"37\" data-end=\"55\"\u003eA20B-2101-0350\u003c\/strong\u003e is a \u003cstrong data-start=\"61\" data-end=\"120\"\u003eFANUC spindle drive control PCB (printed circuit board)\u003c\/strong\u003e used in \u003cstrong data-start=\"129\" data-end=\"162\"\u003eCNC spindle amplifier systems\u003c\/strong\u003e, particularly with \u003cstrong data-start=\"182\" data-end=\"234\"\u003eAlpha i spindle drives (A06B-6141 \/ 6111 series)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"237\" data-end=\"240\"\u003e\n\u003ch2 data-section-id=\"1l6ipoy\" data-start=\"242\" data-end=\"274\"\u003e📌 Full Technical Description\u003c\/h2\u003e\n\u003cul data-start=\"275\" data-end=\"478\"\u003e\n\u003cli data-section-id=\"1ls4bne\" data-start=\"275\" data-end=\"302\"\u003e\n\u003cstrong data-start=\"277\" data-end=\"294\"\u003eManufacturer:\u003c\/strong\u003e FANUC\u003c\/li\u003e\n\u003cli data-section-id=\"yfoepv\" data-start=\"303\" data-end=\"338\"\u003e\n\u003cstrong data-start=\"305\" data-end=\"321\"\u003ePart Number:\u003c\/strong\u003e A20B-2101-0350\u003c\/li\u003e\n\u003cli data-section-id=\"1x4s4w2\" data-start=\"339\" data-end=\"386\"\u003e\n\u003cstrong data-start=\"341\" data-end=\"350\"\u003eType:\u003c\/strong\u003e Spindle drive control board (PCB)\u003c\/li\u003e\n\u003cli data-section-id=\"1gfvfd3\" data-start=\"387\" data-end=\"412\"\u003e\n\u003cstrong data-start=\"389\" data-end=\"400\"\u003eSeries:\u003c\/strong\u003e A20B-2101\u003c\/li\u003e\n\u003cli data-section-id=\"1lflz40\" data-start=\"413\" data-end=\"478\"\u003e\n\u003cstrong data-start=\"415\" data-end=\"431\"\u003eApplication:\u003c\/strong\u003e CNC spindle amplifier (Alpha i \/ aiSP systems)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"480\" data-end=\"483\"\u003e\n\u003ch2 data-section-id=\"15abxqy\" data-start=\"485\" data-end=\"514\"\u003e⚙️ Function (What it does)\u003c\/h2\u003e\n\u003cul data-start=\"515\" data-end=\"772\"\u003e\n\u003cli data-section-id=\"7j3fol\" data-start=\"515\" data-end=\"578\"\u003eActs as a \u003cstrong data-start=\"527\" data-end=\"578\"\u003emain control board inside the spindle amplifier\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1qiegat\" data-start=\"579\" data-end=\"772\"\u003eHandles:\n\u003cul data-start=\"592\" data-end=\"772\"\u003e\n\u003cli data-section-id=\"1k9qhur\" data-start=\"592\" data-end=\"623\"\u003eSpindle motor control logic\u003c\/li\u003e\n\u003cli data-section-id=\"166344e\" data-start=\"626\" data-end=\"684\"\u003eCommunication between CNC controller and spindle drive\u003c\/li\u003e\n\u003cli data-section-id=\"vfu9w6\" data-start=\"687\" data-end=\"723\"\u003eInternal drive signal processing\u003c\/li\u003e\n\u003cli data-section-id=\"finuqt\" data-start=\"726\" data-end=\"772\"\u003eCoordination of power and feedback systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"774\" data-end=\"898\"\u003e👉 In simple terms:\u003cbr data-start=\"793\" data-end=\"796\"\u003eIt is the \u003cstrong data-start=\"806\" data-end=\"856\"\u003econtrol “brain board” of the spindle amplifier\u003c\/strong\u003e, managing how the spindle motor operates.\u003c\/p\u003e\n\u003chr data-start=\"900\" data-end=\"903\"\u003e\n\u003ch2 data-section-id=\"bvgsf4\" data-start=\"905\" data-end=\"937\"\u003e🔍 Technical Role (Confirmed)\u003c\/h2\u003e\n\u003cul data-start=\"938\" data-end=\"1203\"\u003e\n\u003cli data-section-id=\"14p6s2e\" data-start=\"938\" data-end=\"1203\"\u003eIdentified as:\n\u003cul data-start=\"957\" data-end=\"1203\"\u003e\n\u003cli data-section-id=\"9qro1p\" data-start=\"957\" data-end=\"1034\"\u003e\n\u003cstrong data-start=\"959\" data-end=\"994\"\u003e“Alpha i spindle control board”\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1q8hvpi\" data-start=\"1037\" data-end=\"1112\"\u003e\n\u003cstrong data-start=\"1039\" data-end=\"1072\"\u003e“Alpha iSP control board PCB”\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"hzy3uf\" data-start=\"1115\" data-end=\"1203\"\u003e\n\u003cstrong data-start=\"1117\" data-end=\"1163\"\u003eSpindle drive board for 6141 series drives\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1205\" data-end=\"1323\"\u003e👉 This clearly confirms:\u003cbr data-start=\"1230\" data-end=\"1233\"\u003e\u003cstrong data-start=\"1233\" data-end=\"1323\"\u003eIt directly belongs to FANUC spindle drive systems (not general CNC CPU or I\/O board).\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1325\" data-end=\"1328\"\u003e\n\u003ch2 data-section-id=\"1v4nue1\" data-start=\"1330\" data-end=\"1352\"\u003e🏭 Where it is used\u003c\/h2\u003e\n\u003cul data-start=\"1353\" data-end=\"1561\"\u003e\n\u003cli data-section-id=\"1i5oxob\" data-start=\"1353\" data-end=\"1482\"\u003eInstalled inside:\n\u003cul data-start=\"1375\" data-end=\"1482\"\u003e\n\u003cli data-section-id=\"1y8m6fu\" data-start=\"1375\" data-end=\"1428\"\u003eFANUC \u003cstrong data-start=\"1383\" data-end=\"1426\"\u003eAlpha i spindle amplifiers (aiSP \/ SPM)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"11zq63z\" data-start=\"1431\" data-end=\"1482\"\u003e\u003cstrong data-start=\"1433\" data-end=\"1480\"\u003eA06B-6141 \/ A06B-6111 series spindle drives\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"12vlgt4\" data-start=\"1483\" data-end=\"1561\"\u003eUsed in:\n\u003cul data-start=\"1496\" data-end=\"1561\"\u003e\n\u003cli data-section-id=\"9nr7ni\" data-start=\"1496\" data-end=\"1521\"\u003eCNC machining centers\u003c\/li\u003e\n\u003cli data-section-id=\"1uqvpnl\" data-start=\"1524\" data-end=\"1538\"\u003eCNC lathes\u003c\/li\u003e\n\u003cli data-section-id=\"18n0igq\" data-start=\"1541\" data-end=\"1561\"\u003eMilling machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1563\" data-end=\"1566\"\u003e\n\u003ch2 data-section-id=\"1umd4cr\" data-start=\"1568\" data-end=\"1593\"\u003e🧩 Key Characteristics\u003c\/h2\u003e\n\u003cul data-start=\"1594\" data-end=\"1923\"\u003e\n\u003cli data-section-id=\"1g4xi17\" data-start=\"1594\" data-end=\"1678\"\u003ePCB type: \u003cstrong data-start=\"1606\" data-end=\"1638\"\u003eType A spindle control board\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1cd8asg\" data-start=\"1679\" data-end=\"1719\"\u003eLightweight, compact internal module\u003c\/li\u003e\n\u003cli data-section-id=\"10dkcjy\" data-start=\"1720\" data-end=\"1833\"\u003eDesigned for industrial environments (temperature, humidity controlled) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"estqpb\" data-start=\"1834\" data-end=\"1923\"\u003eWorks with:\n\u003cul data-start=\"1850\" data-end=\"1923\"\u003e\n\u003cli data-section-id=\"2oo9bs\" data-start=\"1850\" data-end=\"1889\"\u003eCNC controller (A20B \/ A16B boards)\u003c\/li\u003e\n\u003cli data-section-id=\"raywwl\" data-start=\"1892\" data-end=\"1923\"\u003eSpindle motor via amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1925\" data-end=\"1928\"\u003e\n\u003ch2 data-section-id=\"c2zqdr\" data-start=\"1930\" data-end=\"1951\"\u003e⚠️ Important Notes\u003c\/h2\u003e\n\u003cul data-start=\"1952\" data-end=\"2165\"\u003e\n\u003cli data-section-id=\"9or7i6\" data-start=\"1952\" data-end=\"2003\"\u003e❗ Not a standalone device (internal board only)\u003c\/li\u003e\n\u003cli data-section-id=\"20lyjn\" data-start=\"2004\" data-end=\"2099\"\u003e❗ Must match:\n\u003cul data-start=\"2022\" data-end=\"2099\"\u003e\n\u003cli data-section-id=\"pl6j2c\" data-start=\"2022\" data-end=\"2055\"\u003eExact spindle amplifier model\u003c\/li\u003e\n\u003cli data-section-id=\"z9yh66\" data-start=\"2058\" data-end=\"2099\"\u003ePower rating and system configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1yxi6rd\" data-start=\"2100\" data-end=\"2165\"\u003e❗ Usually replaced via:\n\u003cul data-start=\"2128\" data-end=\"2165\"\u003e\n\u003cli data-section-id=\"j55y9h\" data-start=\"2128\" data-end=\"2138\"\u003eRepair\u003c\/li\u003e\n\u003cli data-section-id=\"e9vx84\" data-start=\"2141\" data-end=\"2165\"\u003eRefurbished exchange\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1nccn2b\" data-start=\"2167\" data-end=\"2195\"\u003eCommon failure symptoms:\u003c\/h3\u003e\n\u003cul data-start=\"2196\" data-end=\"2282\"\u003e\n\u003cli data-section-id=\"m5yezs\" data-start=\"2196\" data-end=\"2220\"\u003eSpindle not rotating\u003c\/li\u003e\n\u003cli data-section-id=\"lyb2kt\" data-start=\"2221\" data-end=\"2245\"\u003eSpindle drive alarms\u003c\/li\u003e\n\u003cli data-section-id=\"1hwzl1\" data-start=\"2246\" data-end=\"2282\"\u003eCNC–spindle communication faults\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2284\" data-end=\"2287\"\u003e\n\u003ch2 data-section-id=\"4p4rx5\" data-start=\"2289\" data-end=\"2302\"\u003e👍 Summary\u003c\/h2\u003e\n\u003cp data-start=\"2303\" data-end=\"2524\"\u003e\u003cstrong data-start=\"2303\" data-end=\"2363\"\u003eA20B-2101-0350 = FANUC Alpha i spindle drive control PCB\u003c\/strong\u003e\u003cbr data-start=\"2363\" data-end=\"2366\"\u003e➡️ Core control board inside spindle amplifier\u003cbr data-start=\"2412\" data-end=\"2415\"\u003e➡️ Controls spindle motor operation and communication\u003cbr data-start=\"2468\" data-end=\"2471\"\u003e➡️ Used with A06B-6141 \/ 6111 spindle drive systems\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":45035093786760,"sku":"A20B-2101-0350","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109865214088,"sku":"A20B-2101-0350","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-04-15T131846.377.jpg?v=1776239339"},{"product_id":"fanuc-ai-servo-amplifier-control-card-200vac-input-a20b-2101-0350-copy","title":"Fanuc ai Servo Amplifier Control Card 200VAC-input A20B-2100-0800","description":"\u003ch2 data-section-id=\"1l6ipoy\" data-start=\"108\" data-end=\"140\"\u003e🔧 A20B-2100-0800 — Description\u003c\/h2\u003e\n\u003ch2 data-section-id=\"1l6ipoy\" data-start=\"108\" data-end=\"140\"\u003e📌 Full Technical Description\u003c\/h2\u003e\n\u003cp data-start=\"141\" data-end=\"271\"\u003e\u003cstrong data-start=\"141\" data-end=\"159\"\u003eA20B-2100-0800\u003c\/strong\u003e is a \u003cstrong data-start=\"165\" data-end=\"208\"\u003eFANUC Alpha i spindle drive control PCB\u003c\/strong\u003e used in \u003cstrong data-start=\"217\" data-end=\"270\"\u003eCNC spindle amplifier modules (aiSP \/ SPM series)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul data-start=\"273\" data-end=\"484\"\u003e\n\u003cli data-section-id=\"1ls4bne\" data-start=\"273\" data-end=\"300\"\u003e\n\u003cstrong data-start=\"275\" data-end=\"292\"\u003eManufacturer:\u003c\/strong\u003e FANUC\u003c\/li\u003e\n\u003cli data-section-id=\"12u2mbw\" data-start=\"301\" data-end=\"336\"\u003e\n\u003cstrong data-start=\"303\" data-end=\"319\"\u003ePart Number:\u003c\/strong\u003e A20B-2100-0800\u003c\/li\u003e\n\u003cli data-section-id=\"18cj1zx\" data-start=\"337\" data-end=\"400\"\u003e\n\u003cstrong data-start=\"339\" data-end=\"348\"\u003eType:\u003c\/strong\u003e Spindle drive control board (Type A \/ Type 1 PCB)\u003c\/li\u003e\n\u003cli data-section-id=\"1gfvg5i\" data-start=\"401\" data-end=\"426\"\u003e\n\u003cstrong data-start=\"403\" data-end=\"414\"\u003eSeries:\u003c\/strong\u003e A20B-2100\u003c\/li\u003e\n\u003cli data-section-id=\"guahah\" data-start=\"427\" data-end=\"484\"\u003e\n\u003cstrong data-start=\"429\" data-end=\"445\"\u003eApplication:\u003c\/strong\u003e CNC spindle amplifier (Alpha i series)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"486\" data-end=\"489\"\u003e\n\u003ch2 data-section-id=\"15abxqy\" data-start=\"491\" data-end=\"520\"\u003e⚙️ Function (What it does)\u003c\/h2\u003e\n\u003cul data-start=\"521\" data-end=\"787\"\u003e\n\u003cli data-section-id=\"tr3306\" data-start=\"521\" data-end=\"584\"\u003eActs as the \u003cstrong data-start=\"535\" data-end=\"584\"\u003emain control PCB inside the spindle amplifier\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"12p9ve6\" data-start=\"585\" data-end=\"787\"\u003eHandles:\n\u003cul data-start=\"598\" data-end=\"787\"\u003e\n\u003cli data-section-id=\"1k9qhur\" data-start=\"598\" data-end=\"629\"\u003eSpindle motor control logic\u003c\/li\u003e\n\u003cli data-section-id=\"166344e\" data-start=\"632\" data-end=\"690\"\u003eCommunication between CNC controller and spindle drive\u003c\/li\u003e\n\u003cli data-section-id=\"dj2e9p\" data-start=\"693\" data-end=\"738\"\u003eInternal signal processing and monitoring\u003c\/li\u003e\n\u003cli data-section-id=\"finuqt\" data-start=\"741\" data-end=\"787\"\u003eCoordination of power and feedback systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"789\" data-end=\"904\"\u003e👉 In simple terms:\u003cbr data-start=\"808\" data-end=\"811\"\u003eIt is the \u003cstrong data-start=\"821\" data-end=\"859\"\u003e“brain board” of the spindle drive\u003c\/strong\u003e, controlling how the spindle motor operates.\u003c\/p\u003e\n\u003chr data-start=\"906\" data-end=\"909\"\u003e\n\u003ch2 data-section-id=\"bvgsf4\" data-start=\"911\" data-end=\"943\"\u003e🔍 Technical Role (Confirmed)\u003c\/h2\u003e\n\u003cul data-start=\"944\" data-end=\"1314\"\u003e\n\u003cli data-section-id=\"12rnps6\" data-start=\"944\" data-end=\"1130\"\u003eIdentified as:\n\u003cul data-start=\"963\" data-end=\"1130\"\u003e\n\u003cli data-section-id=\"qzds87\" data-start=\"963\" data-end=\"1036\"\u003e\n\u003cstrong data-start=\"965\" data-end=\"996\"\u003e“Spindle drive control PCB”\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1s1nn04\" data-start=\"1039\" data-end=\"1130\"\u003e\n\u003cstrong data-start=\"1041\" data-end=\"1090\"\u003e“Alpha i spindle module control PCB (Type A)”\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9ki874\" data-start=\"1131\" data-end=\"1314\"\u003eUsed specifically in:\n\u003cul data-start=\"1157\" data-end=\"1314\"\u003e\n\u003cli data-section-id=\"t9z9c5\" data-start=\"1157\" data-end=\"1208\"\u003e\u003cstrong data-start=\"1159\" data-end=\"1206\"\u003eAlpha i spindle modules (aiSP \/ SPM series)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"12f3str\" data-start=\"1211\" data-end=\"1314\"\u003ePower range: approx. \u003cstrong data-start=\"1234\" data-end=\"1274\"\u003e2.2 kW to high-power spindle systems\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1316\" data-end=\"1319\"\u003e\n\u003ch2 data-section-id=\"1v4nue1\" data-start=\"1321\" data-end=\"1343\"\u003e🏭 Where it is used\u003c\/h2\u003e\n\u003cul data-start=\"1344\" data-end=\"1553\"\u003e\n\u003cli data-section-id=\"6wsp85\" data-start=\"1344\" data-end=\"1474\"\u003eInstalled inside:\n\u003cul data-start=\"1366\" data-end=\"1474\"\u003e\n\u003cli data-section-id=\"1skpwx\" data-start=\"1366\" data-end=\"1406\"\u003eFANUC \u003cstrong data-start=\"1374\" data-end=\"1404\"\u003eAlpha i spindle amplifiers\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1x1jb1m\" data-start=\"1409\" data-end=\"1474\"\u003eSystems like:\n\u003cul data-start=\"1429\" data-end=\"1474\"\u003e\n\u003cli data-section-id=\"16tycah\" data-start=\"1429\" data-end=\"1449\"\u003eA06B-6141 series\u003c\/li\u003e\n\u003cli data-section-id=\"2rtwu4\" data-start=\"1454\" data-end=\"1474\"\u003eA06B-6111 series\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"12vlgt4\" data-start=\"1475\" data-end=\"1553\"\u003eUsed in:\n\u003cul data-start=\"1488\" data-end=\"1553\"\u003e\n\u003cli data-section-id=\"9nr7ni\" data-start=\"1488\" data-end=\"1513\"\u003eCNC machining centers\u003c\/li\u003e\n\u003cli data-section-id=\"1uqvpnl\" data-start=\"1516\" data-end=\"1530\"\u003eCNC lathes\u003c\/li\u003e\n\u003cli data-section-id=\"18n0igq\" data-start=\"1533\" data-end=\"1553\"\u003eMilling machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1555\" data-end=\"1558\"\u003e\n\u003ch2 data-section-id=\"1umd4cr\" data-start=\"1560\" data-end=\"1585\"\u003e🧩 Key Characteristics\u003c\/h2\u003e\n\u003cul data-start=\"1586\" data-end=\"1834\"\u003e\n\u003cli data-section-id=\"900pf3\" data-start=\"1586\" data-end=\"1617\"\u003eInternal PCB (not standalone)\u003c\/li\u003e\n\u003cli data-section-id=\"b4a0br\" data-start=\"1618\" data-end=\"1658\"\u003eType: \u003cstrong data-start=\"1626\" data-end=\"1658\"\u003eType A spindle control board\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"estqpb\" data-start=\"1659\" data-end=\"1748\"\u003eWorks with:\n\u003cul data-start=\"1675\" data-end=\"1748\"\u003e\n\u003cli data-section-id=\"2oo9bs\" data-start=\"1675\" data-end=\"1714\"\u003eCNC controller (A20B \/ A16B boards)\u003c\/li\u003e\n\u003cli data-section-id=\"raywwl\" data-start=\"1717\" data-end=\"1748\"\u003eSpindle motor via amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ocnne8\" data-start=\"1749\" data-end=\"1834\"\u003eOften paired with:\n\u003cul data-start=\"1772\" data-end=\"1834\"\u003e\n\u003cli data-section-id=\"c4kpwy\" data-start=\"1772\" data-end=\"1809\"\u003ePower supply modules (Alpha i PS)\u003c\/li\u003e\n\u003cli data-section-id=\"140dhf3\" data-start=\"1812\" data-end=\"1834\"\u003eServo systems (aiSV)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1836\" data-end=\"1839\"\u003e\n\u003ch2 data-section-id=\"c2zqdr\" data-start=\"1841\" data-end=\"1862\"\u003e⚠️ Important Notes\u003c\/h2\u003e\n\u003cul data-start=\"1863\" data-end=\"2126\"\u003e\n\u003cli data-section-id=\"1ky2tx\" data-start=\"1863\" data-end=\"1939\"\u003e❗ \u003cstrong data-start=\"1867\" data-end=\"1899\"\u003eDiscontinued by manufacturer\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1y25qc3\" data-start=\"1940\" data-end=\"2046\"\u003e❗ Not supplied separately in many cases (part of full amplifier) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"cyomnk\" data-start=\"2047\" data-end=\"2126\"\u003e❗ Must match:\n\u003cul data-start=\"2065\" data-end=\"2126\"\u003e\n\u003cli data-section-id=\"pl6j2c\" data-start=\"2065\" data-end=\"2098\"\u003eExact spindle amplifier model\u003c\/li\u003e\n\u003cli data-section-id=\"1yl1uv1\" data-start=\"2101\" data-end=\"2126\"\u003eMachine configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1nccn2b\" data-start=\"2128\" data-end=\"2156\"\u003eCommon failure symptoms:\u003c\/h3\u003e\n\u003cul data-start=\"2157\" data-end=\"2241\"\u003e\n\u003cli data-section-id=\"m5yezs\" data-start=\"2157\" data-end=\"2181\"\u003eSpindle not rotating\u003c\/li\u003e\n\u003cli data-section-id=\"uss7em\" data-start=\"2182\" data-end=\"2205\"\u003eSpindle drive alarm\u003c\/li\u003e\n\u003cli data-section-id=\"lkinbq\" data-start=\"2206\" data-end=\"2241\"\u003eCNC–spindle communication fault\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2243\" data-end=\"2246\"\u003e\n\u003ch2 data-section-id=\"4p4rx5\" data-start=\"2248\" data-end=\"2261\"\u003e👍 Summary\u003c\/h2\u003e\n\u003cp data-start=\"2262\" data-end=\"2475\"\u003e\u003cstrong data-start=\"2262\" data-end=\"2322\"\u003eA20B-2100-0800 = FANUC Alpha i spindle drive control PCB\u003c\/strong\u003e\u003cbr data-start=\"2322\" data-end=\"2325\"\u003e➡️ Core control board inside spindle amplifier\u003cbr data-start=\"2371\" data-end=\"2374\"\u003e➡️ Controls spindle motor operation and communication\u003cbr data-start=\"2427\" data-end=\"2430\"\u003e➡️ Used in A06B-6141 \/ aiSP spindle systems\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":45035134451848,"sku":"A20B-2100-0800","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109865246856,"sku":"A20B-2100-0800","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-04-15T133329.073.jpg?v=1776240218"},{"product_id":"fanuc-ai-servo-amplifier-control-card-200vac-input-a20b-2100-0800-copy","title":"Fanuc ai Servo Amplifier Control Card 200VAC-input A20B-2100-0801","description":"\u003ch2 data-section-id=\"1l6ipoy\" data-start=\"83\" data-end=\"115\"\u003e🔧 A20B-2100-0801 — Description\u003c\/h2\u003e\n\u003ch2 data-section-id=\"1l6ipoy\" data-start=\"83\" data-end=\"115\"\u003e📌 Full Technical Description\u003c\/h2\u003e\n\u003cp data-start=\"116\" data-end=\"313\"\u003e\u003cstrong data-start=\"116\" data-end=\"134\"\u003eA20B-2100-0801\u003c\/strong\u003e is a \u003cstrong data-start=\"140\" data-end=\"177\"\u003eFANUC PCB (printed circuit board)\u003c\/strong\u003e used as a \u003cstrong data-start=\"188\" data-end=\"249\"\u003ePLC\/add-on control board inside spindle amplifier modules\u003c\/strong\u003e, especially in \u003cstrong data-start=\"265\" data-end=\"312\"\u003eAlpha i spindle systems (SPM \/ aiSP series)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul data-start=\"315\" data-end=\"508\"\u003e\n\u003cli data-section-id=\"1ls4bne\" data-start=\"315\" data-end=\"342\"\u003e\n\u003cstrong data-start=\"317\" data-end=\"334\"\u003eManufacturer:\u003c\/strong\u003e FANUC\u003c\/li\u003e\n\u003cli data-section-id=\"12u2ljh\" data-start=\"343\" data-end=\"378\"\u003e\n\u003cstrong data-start=\"345\" data-end=\"361\"\u003ePart Number:\u003c\/strong\u003e A20B-2100-0801\u003c\/li\u003e\n\u003cli data-section-id=\"16w9piy\" data-start=\"379\" data-end=\"425\"\u003e\n\u003cstrong data-start=\"381\" data-end=\"390\"\u003eType:\u003c\/strong\u003e PLC \/ control PCB (add-on board)\u003c\/li\u003e\n\u003cli data-section-id=\"1gfvg5i\" data-start=\"426\" data-end=\"451\"\u003e\n\u003cstrong data-start=\"428\" data-end=\"439\"\u003eSeries:\u003c\/strong\u003e A20B-2100\u003c\/li\u003e\n\u003cli data-section-id=\"1q9az2\" data-start=\"452\" data-end=\"508\"\u003e\n\u003cstrong data-start=\"454\" data-end=\"470\"\u003eApplication:\u003c\/strong\u003e Spindle amplifier module (SPM series)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"510\" data-end=\"513\"\u003e\n\u003ch2 data-section-id=\"15abxqy\" data-start=\"515\" data-end=\"544\"\u003e⚙️ Function (What it does)\u003c\/h2\u003e\n\u003cul data-start=\"545\" data-end=\"858\"\u003e\n\u003cli data-section-id=\"1jkr291\" data-start=\"545\" data-end=\"628\"\u003eWorks as an \u003cstrong data-start=\"559\" data-end=\"628\"\u003einternal control\/PLC interface board inside the spindle amplifier\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1rhui4q\" data-start=\"629\" data-end=\"858\"\u003eHandles:\n\u003cul data-start=\"642\" data-end=\"858\"\u003e\n\u003cli data-section-id=\"1745irh\" data-start=\"642\" data-end=\"693\"\u003eControl signal processing for spindle operation\u003c\/li\u003e\n\u003cli data-section-id=\"5zu9e0\" data-start=\"696\" data-end=\"755\"\u003eCommunication between CNC controller and spindle module\u003c\/li\u003e\n\u003cli data-section-id=\"ohgkuu\" data-start=\"758\" data-end=\"808\"\u003eInternal logic and auxiliary control functions\u003c\/li\u003e\n\u003cli data-section-id=\"cl7ew2\" data-start=\"811\" data-end=\"858\"\u003eInterface for machine-level control signals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"860\" data-end=\"971\"\u003e👉 In simple terms:\u003cbr data-start=\"879\" data-end=\"882\"\u003eIt is a \u003cstrong data-start=\"890\" data-end=\"970\"\u003econtrol\/PLC board that supports spindle drive operation inside the amplifier\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"973\" data-end=\"976\"\u003e\n\u003ch2 data-section-id=\"bvgsf4\" data-start=\"978\" data-end=\"1010\"\u003e🔍 Technical Role (Confirmed)\u003c\/h2\u003e\n\u003cul data-start=\"1011\" data-end=\"1189\"\u003e\n\u003cli data-section-id=\"1hfve6n\" data-start=\"1011\" data-end=\"1189\"\u003eClassified as:\n\u003cul data-start=\"1030\" data-end=\"1189\"\u003e\n\u003cli data-section-id=\"guo5fe\" data-start=\"1030\" data-end=\"1105\"\u003e\n\u003cstrong data-start=\"1032\" data-end=\"1065\"\u003e“PC board \/ PLC add-on board”\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1q0o1wc\" data-start=\"1108\" data-end=\"1189\"\u003e\n\u003cstrong data-start=\"1110\" data-end=\"1149\"\u003eUsed for SPM series spindle modules\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1191\" data-end=\"1295\"\u003e👉 This clearly shows:\u003cbr\u003e\u003cstrong data-start=\"1214\" data-end=\"1295\"\u003eIt belongs directly to the spindle amplifier system (not main CNC CPU board).\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1297\" data-end=\"1300\"\u003e\n\u003ch2 data-section-id=\"1v4nue1\" data-start=\"1302\" data-end=\"1324\"\u003e🏭 Where it is used\u003c\/h2\u003e\n\u003cul data-start=\"1325\" data-end=\"1497\"\u003e\n\u003cli data-section-id=\"bd8ych\" data-start=\"1325\" data-end=\"1407\"\u003eInstalled inside:\n\u003cul data-start=\"1347\" data-end=\"1407\"\u003e\n\u003cli data-section-id=\"1cekkv4\" data-start=\"1347\" data-end=\"1407\"\u003eFANUC \u003cstrong data-start=\"1355\" data-end=\"1405\"\u003eAlpha i spindle amplifier modules (SPM \/ aiSP)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"estqpb\" data-start=\"1408\" data-end=\"1497\"\u003eWorks with:\n\u003cul data-start=\"1424\" data-end=\"1497\"\u003e\n\u003cli data-section-id=\"2oo9bs\" data-start=\"1424\" data-end=\"1463\"\u003eCNC controller (A20B \/ A16B boards)\u003c\/li\u003e\n\u003cli data-section-id=\"raywwl\" data-start=\"1466\" data-end=\"1497\"\u003eSpindle motor via amplifier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1499\" data-end=\"1507\"\u003eUsed in:\u003c\/p\u003e\n\u003cul data-start=\"1508\" data-end=\"1569\"\u003e\n\u003cli data-section-id=\"9nr7ni\" data-start=\"1508\" data-end=\"1533\"\u003eCNC machining centers\u003c\/li\u003e\n\u003cli data-section-id=\"1uqvpnl\" data-start=\"1534\" data-end=\"1548\"\u003eCNC lathes\u003c\/li\u003e\n\u003cli data-section-id=\"18n0igq\" data-start=\"1549\" data-end=\"1569\"\u003eMilling machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1571\" data-end=\"1574\"\u003e\n\u003ch2 data-section-id=\"1umd4cr\" data-start=\"1576\" data-end=\"1601\"\u003e🧩 Key Characteristics\u003c\/h2\u003e\n\u003cul data-start=\"1602\" data-end=\"1811\"\u003e\n\u003cli data-section-id=\"t8q9vb\" data-start=\"1602\" data-end=\"1642\"\u003eInternal PCB (not standalone device)\u003c\/li\u003e\n\u003cli data-section-id=\"pm43da\" data-start=\"1643\" data-end=\"1707\"\u003eLightweight (~0.9 lbs) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1kacjqa\" data-start=\"1708\" data-end=\"1765\"\u003eOften labeled with suffix versions (e.g., \/03B, \/06C)\u003c\/li\u003e\n\u003cli data-section-id=\"1isz572\" data-start=\"1766\" data-end=\"1811\"\u003ePart of modular spindle drive electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1813\" data-end=\"1816\"\u003e\n\u003ch2 data-section-id=\"c2zqdr\" data-start=\"1818\" data-end=\"1839\"\u003e⚠️ Important Notes\u003c\/h2\u003e\n\u003cul data-start=\"1840\" data-end=\"2069\"\u003e\n\u003cli data-section-id=\"1ky2tx\" data-start=\"1840\" data-end=\"1916\"\u003e❗ \u003cstrong data-start=\"1844\" data-end=\"1876\"\u003eDiscontinued by manufacturer\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1sumftt\" data-start=\"1917\" data-end=\"1990\"\u003e❗ Typically available as:\n\u003cul data-start=\"1947\" data-end=\"1990\"\u003e\n\u003cli data-section-id=\"ewdjsf\" data-start=\"1947\" data-end=\"1962\"\u003eRefurbished\u003c\/li\u003e\n\u003cli data-section-id=\"h5ylqn\" data-start=\"1965\" data-end=\"1990\"\u003eUsed or exchange unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1g904kw\" data-start=\"1991\" data-end=\"2069\"\u003e❗ Must match:\n\u003cul data-start=\"2009\" data-end=\"2069\"\u003e\n\u003cli data-section-id=\"pl6j2c\" data-start=\"2009\" data-end=\"2042\"\u003eExact spindle amplifier model\u003c\/li\u003e\n\u003cli data-section-id=\"4nxkf1\" data-start=\"2045\" data-end=\"2069\"\u003eSystem configuration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1nccn2b\" data-start=\"2071\" data-end=\"2099\"\u003eCommon failure symptoms:\u003c\/h3\u003e\n\u003cul data-start=\"2100\" data-end=\"2177\"\u003e\n\u003cli data-section-id=\"135l4oj\" data-start=\"2100\" data-end=\"2123\"\u003eSpindle not running\u003c\/li\u003e\n\u003cli data-section-id=\"7cf2n8\" data-start=\"2124\" data-end=\"2140\"\u003eDrive alarms\u003c\/li\u003e\n\u003cli data-section-id=\"7v329i\" data-start=\"2141\" data-end=\"2177\"\u003eCNC–spindle communication issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2179\" data-end=\"2182\"\u003e\n\u003ch2 data-section-id=\"4p4rx5\" data-start=\"2184\" data-end=\"2197\"\u003e👍 Summary\u003c\/h2\u003e\n\u003cp data-start=\"2198\" data-end=\"2412\"\u003e\u003cstrong data-start=\"2198\" data-end=\"2258\"\u003eA20B-2100-0801 = FANUC spindle amplifier PLC\/control PCB\u003c\/strong\u003e\u003cbr data-start=\"2258\" data-end=\"2261\"\u003e➡️ Used inside Alpha i spindle modules (SPM \/ aiSP)\u003cbr data-start=\"2312\" data-end=\"2315\"\u003e➡️ Handles control logic and communication\u003cbr data-start=\"2357\" data-end=\"2360\"\u003e➡️ Supports spindle drive operation (not standalone)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":45035158143112,"sku":"A20B-2100-0801","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109865279624,"sku":"A20B-2100-0801","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-04-15T133646.227.jpg?v=1776240414"},{"product_id":"fanuc-ai-servo-amplifier-control-card-200vac-input-a20b-2100-0801-copy","title":"Fanuc ai Servo Amplifier Control Card 200VAC-input A20B-2100-0802","description":"\u003ch2 data-section-id=\"1l6ipoy\" data-start=\"84\" data-end=\"116\"\u003e🔧 A20B-2100-0802 — Description\u003c\/h2\u003e\n\u003ch2 data-section-id=\"1l6ipoy\" data-start=\"84\" data-end=\"116\"\u003e📌 Full Technical Description\u003c\/h2\u003e\n\u003cp data-start=\"117\" data-end=\"283\"\u003e\u003cstrong data-start=\"117\" data-end=\"135\"\u003eA20B-2100-0802\u003c\/strong\u003e is a \u003cstrong data-start=\"141\" data-end=\"200\"\u003eFANUC spindle drive control PCB (printed circuit board)\u003c\/strong\u003e used in \u003cstrong data-start=\"209\" data-end=\"266\"\u003eAlpha i spindle amplifier modules (aiSP \/ SPM series)\u003c\/strong\u003e in CNC machines.\u003c\/p\u003e\n\u003cul data-start=\"285\" data-end=\"476\"\u003e\n\u003cli data-section-id=\"1ls4bne\" data-start=\"285\" data-end=\"312\"\u003e\n\u003cstrong data-start=\"287\" data-end=\"304\"\u003eManufacturer:\u003c\/strong\u003e FANUC\u003c\/li\u003e\n\u003cli data-section-id=\"12u2o0e\" data-start=\"313\" data-end=\"348\"\u003e\n\u003cstrong data-start=\"315\" data-end=\"331\"\u003ePart Number:\u003c\/strong\u003e A20B-2100-0802\u003c\/li\u003e\n\u003cli data-section-id=\"13yxpub\" data-start=\"349\" data-end=\"400\"\u003e\n\u003cstrong data-start=\"351\" data-end=\"360\"\u003eType:\u003c\/strong\u003e Spindle drive control \/ interface PCB\u003c\/li\u003e\n\u003cli data-section-id=\"1gfvg5i\" data-start=\"401\" data-end=\"426\"\u003e\n\u003cstrong data-start=\"403\" data-end=\"414\"\u003eSeries:\u003c\/strong\u003e A20B-2100\u003c\/li\u003e\n\u003cli data-section-id=\"1jqixv8\" data-start=\"427\" data-end=\"476\"\u003e\n\u003cstrong data-start=\"429\" data-end=\"445\"\u003eApplication:\u003c\/strong\u003e CNC spindle amplifier module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"478\" data-end=\"481\"\u003e\n\u003ch2 data-section-id=\"15abxqy\" data-start=\"483\" data-end=\"512\"\u003e⚙️ Function (What it does)\u003c\/h2\u003e\n\u003cul data-start=\"513\" data-end=\"794\"\u003e\n\u003cli data-section-id=\"186kln0\" data-start=\"513\" data-end=\"579\"\u003eActs as an \u003cstrong data-start=\"526\" data-end=\"579\"\u003einternal control PCB inside the spindle amplifier\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"wwwt1\" data-start=\"580\" data-end=\"794\"\u003eHandles:\n\u003cul data-start=\"593\" data-end=\"794\"\u003e\n\u003cli data-section-id=\"1k9qhur\" data-start=\"593\" data-end=\"624\"\u003eSpindle motor control logic\u003c\/li\u003e\n\u003cli data-section-id=\"166344e\" data-start=\"627\" data-end=\"685\"\u003eCommunication between CNC controller and spindle drive\u003c\/li\u003e\n\u003cli data-section-id=\"dj2e9p\" data-start=\"688\" data-end=\"733\"\u003eInternal signal processing and monitoring\u003c\/li\u003e\n\u003cli data-section-id=\"ss5bj2\" data-start=\"736\" data-end=\"794\"\u003eCoordination between control section and power section\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"796\" data-end=\"914\"\u003e👉 In simple terms:\u003cbr data-start=\"815\" data-end=\"818\"\u003eIt is a \u003cstrong data-start=\"826\" data-end=\"913\"\u003ecore control board that helps run and manage the spindle motor inside the amplifier\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"916\" data-end=\"919\"\u003e\n\u003ch2 data-section-id=\"134pt8r\" data-start=\"921\" data-end=\"962\"\u003e🔍 Technical Identification (Verified)\u003c\/h2\u003e\n\u003cul data-start=\"963\" data-end=\"1152\"\u003e\n\u003cli data-section-id=\"obocqk\" data-start=\"963\" data-end=\"1152\"\u003eDescribed as:\n\u003cul data-start=\"981\" data-end=\"1152\"\u003e\n\u003cli data-section-id=\"gtynr5\" data-start=\"981\" data-end=\"1076\"\u003e\n\u003cstrong data-start=\"983\" data-end=\"1036\"\u003e“FANUC circuit board \/ control PCB for amplifier”\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1qlezqs\" data-start=\"1079\" data-end=\"1152\"\u003e\n\u003cstrong data-start=\"1081\" data-end=\"1112\"\u003e“FANUC spindle control PCB”\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1154\" data-end=\"1258\"\u003e👉 This confirms:\u003cbr\u003e\u003cstrong data-start=\"1172\" data-end=\"1258\"\u003eIt belongs directly to the spindle drive system (not a main CNC CPU or I\/O board).\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1260\" data-end=\"1263\"\u003e\n\u003ch2 data-section-id=\"1v4nue1\" data-start=\"1265\" data-end=\"1287\"\u003e🏭 Where it is used\u003c\/h2\u003e\n\u003cul data-start=\"1288\" data-end=\"1455\"\u003e\n\u003cli data-section-id=\"1mzdr48\" data-start=\"1288\" data-end=\"1376\"\u003eInstalled inside:\n\u003cul data-start=\"1310\" data-end=\"1376\"\u003e\n\u003cli data-section-id=\"9z6z61\" data-start=\"1310\" data-end=\"1376\"\u003eFANUC \u003cstrong data-start=\"1318\" data-end=\"1374\"\u003eAlpha i spindle amplifiers (A06B-6141 \/ 6111 series)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"12vlgt4\" data-start=\"1377\" data-end=\"1455\"\u003eUsed in:\n\u003cul data-start=\"1390\" data-end=\"1455\"\u003e\n\u003cli data-section-id=\"9nr7ni\" data-start=\"1390\" data-end=\"1415\"\u003eCNC machining centers\u003c\/li\u003e\n\u003cli data-section-id=\"1uqvpnl\" data-start=\"1418\" data-end=\"1432\"\u003eCNC lathes\u003c\/li\u003e\n\u003cli data-section-id=\"18n0igq\" data-start=\"1435\" data-end=\"1455\"\u003eMilling machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1457\" data-end=\"1460\"\u003e\n\u003ch2 data-section-id=\"5l0glt\" data-start=\"1462\" data-end=\"1494\"\u003e🧩 Series Context (Important)\u003c\/h2\u003e\n\u003cp data-start=\"1495\" data-end=\"1532\"\u003eWithin the \u003cstrong data-start=\"1506\" data-end=\"1531\"\u003eA20B-2100-08xx family\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"1534\" data-end=\"1699\"\u003e\n\u003cli data-section-id=\"1liogau\" data-start=\"1534\" data-end=\"1573\"\u003e\n\u003cstrong data-start=\"1536\" data-end=\"1544\"\u003e0800\u003c\/strong\u003e → Main spindle control PCB\u003c\/li\u003e\n\u003cli data-section-id=\"i1kbn7\" data-start=\"1574\" data-end=\"1613\"\u003e\n\u003cstrong data-start=\"1576\" data-end=\"1584\"\u003e0801\u003c\/strong\u003e → PLC\/add-on control board\u003c\/li\u003e\n\u003cli data-section-id=\"4cizg4\" data-start=\"1614\" data-end=\"1699\"\u003e\n\u003cstrong data-start=\"1616\" data-end=\"1624\"\u003e0802\u003c\/strong\u003e → \u003cstrong data-start=\"1627\" data-end=\"1697\"\u003eControl\/interface PCB variant (enhanced or configuration-specific)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1701\" data-end=\"1721\"\u003e👉 These boards are:\u003c\/p\u003e\n\u003cul data-start=\"1722\" data-end=\"1792\"\u003e\n\u003cli data-section-id=\"hh69p4\" data-start=\"1722\" data-end=\"1740\"\u003eNot standalone\u003c\/li\u003e\n\u003cli data-section-id=\"17shu9e\" data-start=\"1741\" data-end=\"1792\"\u003eAlways used inside spindle amplifier assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1794\" data-end=\"1797\"\u003e\n\u003ch2 data-section-id=\"c2zqdr\" data-start=\"1799\" data-end=\"1820\"\u003e⚠️ Important Notes\u003c\/h2\u003e\n\u003cul data-start=\"1821\" data-end=\"2026\"\u003e\n\u003cli data-section-id=\"45dgsg\" data-start=\"1821\" data-end=\"1896\"\u003e❗ Typically \u003cstrong data-start=\"1835\" data-end=\"1862\"\u003enot supplied separately\u003c\/strong\u003e (part of full amplifier module)\u003c\/li\u003e\n\u003cli data-section-id=\"5egofw\" data-start=\"1897\" data-end=\"1940\"\u003e❗ Often \u003cstrong data-start=\"1907\" data-end=\"1938\"\u003eobsolete \/ refurbished only\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"163v3kt\" data-start=\"1941\" data-end=\"2026\"\u003e❗ Must match:\n\u003cul data-start=\"1959\" data-end=\"2026\"\u003e\n\u003cli data-section-id=\"pl6j2c\" data-start=\"1959\" data-end=\"1992\"\u003eExact spindle amplifier model\u003c\/li\u003e\n\u003cli data-section-id=\"vl59zk\" data-start=\"1995\" data-end=\"2026\"\u003eHardware version and suffix\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1nccn2b\" data-start=\"2028\" data-end=\"2056\"\u003eCommon failure symptoms:\u003c\/h3\u003e\n\u003cul data-start=\"2057\" data-end=\"2145\"\u003e\n\u003cli data-section-id=\"m5yezs\" data-start=\"2057\" data-end=\"2081\"\u003eSpindle not rotating\u003c\/li\u003e\n\u003cli data-section-id=\"mmlpo3\" data-start=\"2082\" data-end=\"2109\"\u003eSpindle amplifier alarm\u003c\/li\u003e\n\u003cli data-section-id=\"lkinbq\" data-start=\"2110\" data-end=\"2145\"\u003eCNC–spindle communication fault\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2147\" data-end=\"2150\"\u003e\n\u003ch2 data-section-id=\"4p4rx5\" data-start=\"2152\" data-end=\"2165\"\u003e👍 Summary\u003c\/h2\u003e\n\u003cp data-start=\"2166\" data-end=\"2400\"\u003e\u003cstrong data-start=\"2166\" data-end=\"2226\"\u003eA20B-2100-0802 = FANUC Alpha i spindle drive control PCB\u003c\/strong\u003e\u003cbr data-start=\"2226\" data-end=\"2229\"\u003e➡️ Installed inside spindle amplifier (aiSP \/ SPM)\u003cbr data-start=\"2279\" data-end=\"2282\"\u003e➡️ Controls spindle motor operation and communication\u003cbr data-start=\"2335\" data-end=\"2338\"\u003e➡️ Variant of 0800 \/ 0801 boards for specific configurations\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":45035158438024,"sku":"A20B-2100-0802","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109865377928,"sku":"A20B-2100-0802","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-04-15T134132.493.jpg?v=1776240700"},{"product_id":"fanuc-ai-servo-amplifier-control-card-200vac-input-a20b-2100-0802-copy","title":"Fanuc ai Servo Amplifier Control Card 200VAC-input A20B-2100-0804","description":"\u003ch2 data-section-id=\"1l6ipoy\" data-start=\"130\" data-end=\"162\"\u003e🔧 A20B-2100-0804 — Description\u003c\/h2\u003e\n\u003ch2 data-section-id=\"1l6ipoy\" data-start=\"130\" data-end=\"162\"\u003e📌 Full Technical Description\u003c\/h2\u003e\n\u003cp data-start=\"163\" data-end=\"305\"\u003e\u003cstrong data-start=\"163\" data-end=\"181\"\u003eA20B-2100-0804\u003c\/strong\u003e is a \u003cstrong data-start=\"187\" data-end=\"231\"\u003eFANUC Alpha i spindle module control PCB\u003c\/strong\u003e used in \u003cstrong data-start=\"240\" data-end=\"304\"\u003ehigh-power CNC spindle amplifier systems (aiSP \/ SPM series)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul data-start=\"307\" data-end=\"506\"\u003e\n\u003cli data-section-id=\"1ls4bne\" data-start=\"307\" data-end=\"334\"\u003e\n\u003cstrong data-start=\"309\" data-end=\"326\"\u003eManufacturer:\u003c\/strong\u003e FANUC\u003c\/li\u003e\n\u003cli data-section-id=\"12u2iyw\" data-start=\"335\" data-end=\"370\"\u003e\n\u003cstrong data-start=\"337\" data-end=\"353\"\u003ePart Number:\u003c\/strong\u003e A20B-2100-0804\u003c\/li\u003e\n\u003cli data-section-id=\"1i3z03v\" data-start=\"371\" data-end=\"422\"\u003e\n\u003cstrong data-start=\"373\" data-end=\"382\"\u003eType:\u003c\/strong\u003e Spindle control PCB (Type A \/ Type 1)\u003c\/li\u003e\n\u003cli data-section-id=\"1gfvg5i\" data-start=\"423\" data-end=\"448\"\u003e\n\u003cstrong data-start=\"425\" data-end=\"436\"\u003eSeries:\u003c\/strong\u003e A20B-2100\u003c\/li\u003e\n\u003cli data-section-id=\"guahah\" data-start=\"449\" data-end=\"506\"\u003e\n\u003cstrong data-start=\"451\" data-end=\"467\"\u003eApplication:\u003c\/strong\u003e CNC spindle amplifier (Alpha i series)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"508\" data-end=\"511\"\u003e\n\u003ch2 data-section-id=\"15abxqy\" data-start=\"513\" data-end=\"542\"\u003e⚙️ Function (What it does)\u003c\/h2\u003e\n\u003cul data-start=\"543\" data-end=\"809\"\u003e\n\u003cli data-section-id=\"zjqif9\" data-start=\"543\" data-end=\"606\"\u003eActs as a \u003cstrong data-start=\"555\" data-end=\"606\"\u003emain spindle control board inside the amplifier\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"12p9ve6\" data-start=\"607\" data-end=\"809\"\u003eHandles:\n\u003cul data-start=\"620\" data-end=\"809\"\u003e\n\u003cli data-section-id=\"1k9qhur\" data-start=\"620\" data-end=\"651\"\u003eSpindle motor control logic\u003c\/li\u003e\n\u003cli data-section-id=\"166344e\" data-start=\"654\" data-end=\"712\"\u003eCommunication between CNC controller and spindle drive\u003c\/li\u003e\n\u003cli data-section-id=\"dj2e9p\" data-start=\"715\" data-end=\"760\"\u003eInternal signal processing and monitoring\u003c\/li\u003e\n\u003cli data-section-id=\"finuqt\" data-start=\"763\" data-end=\"809\"\u003eCoordination of power and feedback systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"811\" data-end=\"912\"\u003e👉 In simple terms:\u003cbr data-start=\"830\" data-end=\"833\"\u003eIt is the \u003cstrong data-start=\"843\" data-end=\"911\"\u003emain control board that runs the spindle motor via the amplifier\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"914\" data-end=\"917\"\u003e\n\u003ch2 data-section-id=\"jfa277\" data-start=\"919\" data-end=\"954\"\u003e🔍 Technical Details (Important)\u003c\/h2\u003e\n\u003cul data-start=\"955\" data-end=\"1363\"\u003e\n\u003cli data-section-id=\"1g0di5q\" data-start=\"955\" data-end=\"1065\"\u003eIdentified as:\n\u003cul data-start=\"974\" data-end=\"1065\"\u003e\n\u003cli data-section-id=\"joucd0\" data-start=\"974\" data-end=\"1065\"\u003e\n\u003cstrong data-start=\"976\" data-end=\"1025\"\u003e“Alpha i spindle module control PCB (Type A)”\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"18x6lab\" data-start=\"1066\" data-end=\"1178\"\u003eInstalled in:\n\u003cul data-start=\"1084\" data-end=\"1178\"\u003e\n\u003cli data-section-id=\"14lb0jd\" data-start=\"1084\" data-end=\"1178\"\u003e\n\u003cstrong data-start=\"1086\" data-end=\"1138\"\u003eaiSP spindle amplifier modules (Type I \/ Type A)\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"12d55qj\" data-start=\"1179\" data-end=\"1363\"\u003eTypically used in:\n\u003cul data-start=\"1202\" data-end=\"1363\"\u003e\n\u003cli data-section-id=\"1oiyzqp\" data-start=\"1202\" data-end=\"1282\"\u003e\n\u003cstrong data-start=\"1204\" data-end=\"1242\"\u003eHigh-voltage systems (~400V class)\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"d9tw6f\" data-start=\"1285\" data-end=\"1363\"\u003eAround \u003cstrong data-start=\"1294\" data-end=\"1323\"\u003e15 kW spindle power range\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1365\" data-end=\"1469\"\u003e👉 This means:\u003cbr\u003e\u003cstrong data-start=\"1380\" data-end=\"1469\"\u003e0804 is generally used in higher-power spindle drives compared to 0800\/0801 variants.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1471\" data-end=\"1474\"\u003e\n\u003ch2 data-section-id=\"1v4nue1\" data-start=\"1476\" data-end=\"1498\"\u003e🏭 Where it is used\u003c\/h2\u003e\n\u003cul data-start=\"1499\" data-end=\"1718\"\u003e\n\u003cli data-section-id=\"1campno\" data-start=\"1499\" data-end=\"1587\"\u003eInstalled inside:\n\u003cul data-start=\"1521\" data-end=\"1587\"\u003e\n\u003cli data-section-id=\"f2aq1x\" data-start=\"1521\" data-end=\"1587\"\u003eFANUC \u003cstrong data-start=\"1529\" data-end=\"1585\"\u003eAlpha i spindle amplifiers (A06B-6141 \/ aiSP series)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1gprycy\" data-start=\"1588\" data-end=\"1718\"\u003eWorks with:\n\u003cul data-start=\"1604\" data-end=\"1718\"\u003e\n\u003cli data-section-id=\"1279zqb\" data-start=\"1604\" data-end=\"1650\"\u003eCNC controller boards (A20B \/ A16B series)\u003c\/li\u003e\n\u003cli data-section-id=\"rgm3hv\" data-start=\"1653\" data-end=\"1718\"\u003eSpindle motors in machining centers, lathes, milling machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1720\" data-end=\"1723\"\u003e\n\u003ch2 data-section-id=\"13712h5\" data-start=\"1725\" data-end=\"1762\"\u003e🧩 Series Context (Very Important)\u003c\/h2\u003e\n\u003cp data-start=\"1763\" data-end=\"1800\"\u003eWithin the \u003cstrong data-start=\"1774\" data-end=\"1799\"\u003eA20B-2100-08xx family\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"1802\" data-end=\"1999\"\u003e\n\u003cli data-section-id=\"g8vwl4\" data-start=\"1802\" data-end=\"1841\"\u003e\n\u003cstrong data-start=\"1804\" data-end=\"1812\"\u003e0800\u003c\/strong\u003e → Base spindle control PCB\u003c\/li\u003e\n\u003cli data-section-id=\"i1kbn7\" data-start=\"1842\" data-end=\"1881\"\u003e\n\u003cstrong data-start=\"1844\" data-end=\"1852\"\u003e0801\u003c\/strong\u003e → PLC\/add-on control board\u003c\/li\u003e\n\u003cli data-section-id=\"72hdl6\" data-start=\"1882\" data-end=\"1922\"\u003e\n\u003cstrong data-start=\"1884\" data-end=\"1892\"\u003e0802\u003c\/strong\u003e → Control\/interface variant\u003c\/li\u003e\n\u003cli data-section-id=\"3u70ho\" data-start=\"1923\" data-end=\"1999\"\u003e\n\u003cstrong data-start=\"1925\" data-end=\"1933\"\u003e0804\u003c\/strong\u003e → \u003cstrong data-start=\"1936\" data-end=\"1997\"\u003eHigh-power spindle control PCB (400V \/ larger kW systems)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2001\" data-end=\"2012\"\u003e👉 All are:\u003c\/p\u003e\n\u003cul data-start=\"2013\" data-end=\"2088\"\u003e\n\u003cli data-section-id=\"frw06e\" data-start=\"2013\" data-end=\"2032\"\u003eInternal boards\u003c\/li\u003e\n\u003cli data-section-id=\"hh69p4\" data-start=\"2033\" data-end=\"2051\"\u003eNot standalone\u003c\/li\u003e\n\u003cli data-section-id=\"i771wh\" data-start=\"2052\" data-end=\"2088\"\u003eMust match exact amplifier model\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2090\" data-end=\"2093\"\u003e\n\u003ch2 data-section-id=\"c2zqdr\" data-start=\"2095\" data-end=\"2116\"\u003e⚠️ Important Notes\u003c\/h2\u003e\n\u003cul data-start=\"2117\" data-end=\"2333\"\u003e\n\u003cli data-section-id=\"dg9vjk\" data-start=\"2117\" data-end=\"2236\"\u003e❗ \u003cstrong data-start=\"2121\" data-end=\"2148\"\u003eNot supplied separately\u003c\/strong\u003e (usually part of full spindle amplifier module) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"6gc366\" data-start=\"2237\" data-end=\"2278\"\u003e❗ Often \u003cstrong data-start=\"2247\" data-end=\"2276\"\u003erefurbished\/exchange only\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"hy7g8t\" data-start=\"2279\" data-end=\"2333\"\u003e❗ Exact matching required (suffix + amplifier model)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1nccn2b\" data-start=\"2335\" data-end=\"2363\"\u003eCommon failure symptoms:\u003c\/h3\u003e\n\u003cul data-start=\"2364\" data-end=\"2447\"\u003e\n\u003cli data-section-id=\"m5yezs\" data-start=\"2364\" data-end=\"2388\"\u003eSpindle not rotating\u003c\/li\u003e\n\u003cli data-section-id=\"uss7em\" data-start=\"2389\" data-end=\"2412\"\u003eSpindle drive alarm\u003c\/li\u003e\n\u003cli data-section-id=\"1fzvz8k\" data-start=\"2413\" data-end=\"2447\"\u003eCommunication failure with CNC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2449\" data-end=\"2452\"\u003e\n\u003ch2 data-section-id=\"4p4rx5\" data-start=\"2454\" data-end=\"2467\"\u003e👍 Summary\u003c\/h2\u003e\n\u003cp data-start=\"2468\" data-end=\"2695\"\u003e\u003cstrong data-start=\"2468\" data-end=\"2533\"\u003eA20B-2100-0804 = FANUC Alpha i high-power spindle control PCB\u003c\/strong\u003e\u003cbr data-start=\"2533\" data-end=\"2536\"\u003e➡️ Used inside aiSP spindle amplifier modules\u003cbr data-start=\"2581\" data-end=\"2584\"\u003e➡️ Controls spindle motor operation and communication\u003cbr data-start=\"2637\" data-end=\"2640\"\u003e➡️ Typically for \u003cstrong data-start=\"2657\" data-end=\"2693\"\u003e400V \/ higher kW spindle systems\u003c\/strong\u003e\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":45035174035592,"sku":"A20B-2100-0804","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109865410696,"sku":"A20B-2100-0804","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-04-15T134352.361.jpg?v=1776240839"},{"product_id":"fanuc-ai-servo-amplifier-control-card-200vac-input-a20b-2100-0804-copy","title":"Fanuc ai Servo Amplifier Control Card 200VAC-input A20B-2101-0355","description":"\u003cp data-start=\"0\" data-end=\"124\"\u003e\u003cstrong data-start=\"0\" data-end=\"18\"\u003eA20B-2101-0355\u003c\/strong\u003e is a \u003cstrong data-start=\"24\" data-end=\"93\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eFanuc Corporation\u003c\/span\u003e\u003c\/span\u003e PCB (printed circuit board)\u003c\/strong\u003e used inside Fanuc CNC systems.\u003c\/p\u003e\n\u003chr data-start=\"126\" data-end=\"129\"\u003e\n\u003ch3 data-section-id=\"gsqa5l\" data-start=\"131\" data-end=\"170\"\u003e\u003cspan role=\"text\"\u003e🔧 \u003cstrong data-start=\"138\" data-end=\"170\"\u003eA20B-2101-0355 – Description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"172\" data-end=\"384\"\u003e\n\u003cli data-section-id=\"75jz0j\" data-start=\"172\" data-end=\"213\"\u003e\n\u003cstrong data-start=\"174\" data-end=\"183\"\u003eType:\u003c\/strong\u003e Printed Circuit Board (PCB)\u003c\/li\u003e\n\u003cli data-section-id=\"5nj511\" data-start=\"214\" data-end=\"257\"\u003e\n\u003cstrong data-start=\"216\" data-end=\"229\"\u003eCategory:\u003c\/strong\u003e Control \/ interface board\u003c\/li\u003e\n\u003cli data-section-id=\"kg44p0\" data-start=\"258\" data-end=\"303\"\u003e\n\u003cstrong data-start=\"260\" data-end=\"271\"\u003eSystem:\u003c\/strong\u003e Fanuc CNC controller hardware\u003c\/li\u003e\n\u003cli data-section-id=\"10nicji\" data-start=\"304\" data-end=\"384\"\u003e\n\u003cstrong data-start=\"306\" data-end=\"315\"\u003eRole:\u003c\/strong\u003e Internal electronic board for signal processing and system control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"386\" data-end=\"389\"\u003e\n\u003ch3 data-section-id=\"47i93u\" data-start=\"391\" data-end=\"414\"\u003e\u003cspan role=\"text\"\u003e⚙️ \u003cstrong data-start=\"398\" data-end=\"414\"\u003eWhat it does\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"415\" data-end=\"436\"\u003eThis board typically:\u003c\/p\u003e\n\u003cul data-start=\"437\" data-end=\"679\"\u003e\n\u003cli data-section-id=\"9amepz\" data-start=\"437\" data-end=\"508\"\u003eHandles \u003cstrong data-start=\"447\" data-end=\"484\"\u003econtrol signals and communication\u003c\/strong\u003e within the CNC system\u003c\/li\u003e\n\u003cli data-section-id=\"35lugp\" data-start=\"509\" data-end=\"574\"\u003eInterfaces between different modules (CPU, I\/O, drives, etc.)\u003c\/li\u003e\n\u003cli data-section-id=\"ssrs4c\" data-start=\"575\" data-end=\"627\"\u003eProcesses inputs\/outputs from machine components\u003c\/li\u003e\n\u003cli data-section-id=\"4u05la\" data-start=\"628\" data-end=\"679\"\u003eSupports stable operation of the CNC controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"681\" data-end=\"684\"\u003e\n\u003ch3 data-section-id=\"921tf7\" data-start=\"686\" data-end=\"712\"\u003e\u003cspan role=\"text\"\u003e🧩 \u003cstrong data-start=\"693\" data-end=\"712\"\u003eModel breakdown\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"713\" data-end=\"853\"\u003e\n\u003cli data-section-id=\"1gg08t9\" data-start=\"713\" data-end=\"758\"\u003e\n\u003cstrong data-start=\"715\" data-end=\"723\"\u003eA20B\u003c\/strong\u003e → Fanuc PCB\/board product family\u003c\/li\u003e\n\u003cli data-section-id=\"yt6hm6\" data-start=\"759\" data-end=\"791\"\u003e\n\u003cstrong data-start=\"761\" data-end=\"769\"\u003e2101\u003c\/strong\u003e → Board series\/type\u003c\/li\u003e\n\u003cli data-section-id=\"1xiugas\" data-start=\"792\" data-end=\"853\"\u003e\n\u003cstrong data-start=\"794\" data-end=\"802\"\u003e0355\u003c\/strong\u003e → Specific version or configuration of the board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"855\" data-end=\"858\"\u003e\n\u003ch3 data-section-id=\"8udm6y\" data-start=\"860\" data-end=\"887\"\u003e\u003cspan role=\"text\"\u003e🏭 \u003cstrong data-start=\"867\" data-end=\"887\"\u003eWhere it is used\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"888\" data-end=\"1010\"\u003e\n\u003cli data-section-id=\"1601hti\" data-start=\"888\" data-end=\"947\"\u003eFanuc CNC controllers (0 series, 16\/18\/21 series, etc.)\u003c\/li\u003e\n\u003cli data-section-id=\"itxgr3\" data-start=\"948\" data-end=\"976\"\u003eMachine control cabinets\u003c\/li\u003e\n\u003cli data-section-id=\"xwcxty\" data-start=\"977\" data-end=\"1010\"\u003eIndustrial automation systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1012\" data-end=\"1015\"\u003e\n\u003ch3 data-section-id=\"ydikij\" data-start=\"1017\" data-end=\"1061\"\u003e\u003cspan role=\"text\"\u003e🔁 \u003cstrong data-start=\"1024\" data-end=\"1061\"\u003eCommon board types in A20B series\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1062\" data-end=\"1086\"\u003eBoards like this can be:\u003c\/p\u003e\n\u003cul data-start=\"1087\" data-end=\"1175\"\u003e\n\u003cli data-section-id=\"14yu4dj\" data-start=\"1087\" data-end=\"1101\"\u003eCPU boards\u003c\/li\u003e\n\u003cli data-section-id=\"1wu57l9\" data-start=\"1102\" data-end=\"1126\"\u003eI\/O interface boards\u003c\/li\u003e\n\u003cli data-section-id=\"1ahvykl\" data-start=\"1127\" data-end=\"1150\"\u003eAxis control boards\u003c\/li\u003e\n\u003cli data-section-id=\"1xvw9y9\" data-start=\"1151\" data-end=\"1175\"\u003eCommunication boards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1177\" data-end=\"1242\"\u003e👉 Exact function depends on machine configuration and placement.\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":45038082130056,"sku":"A20B-2101-0355","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109866492040,"sku":"A20B-2101-0355","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-04-16T143950.014.jpg?v=1776330596"},{"product_id":"fanuc-ai-servo-amplifier-control-card-200vac-input-a20b-2101-0355-copy","title":"Fanuc ai Servo Amplifier Control Card 200VAC-input A20B-2101-0351","description":"\u003cp data-start=\"0\" data-end=\"132\"\u003e\u003cstrong data-start=\"0\" data-end=\"18\"\u003eA20B-2101-0351\u003c\/strong\u003e is a \u003cstrong data-start=\"24\" data-end=\"93\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eFanuc Corporation\u003c\/span\u003e\u003c\/span\u003e printed circuit board (PCB)\u003c\/strong\u003e used inside Fanuc CNC control systems.\u003c\/p\u003e\n\u003chr data-start=\"134\" data-end=\"137\"\u003e\n\u003ch3 data-section-id=\"1mfgzjh\" data-start=\"139\" data-end=\"178\"\u003e\u003cspan role=\"text\"\u003e🔧 \u003cstrong data-start=\"146\" data-end=\"178\"\u003eA20B-2101-0351 – Description\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"180\" data-end=\"390\"\u003e\n\u003cli data-section-id=\"nxjbad\" data-start=\"180\" data-end=\"224\"\u003e\n\u003cstrong data-start=\"182\" data-end=\"191\"\u003eType:\u003c\/strong\u003e PCB (electronic control board)\u003c\/li\u003e\n\u003cli data-section-id=\"5nj511\" data-start=\"225\" data-end=\"268\"\u003e\n\u003cstrong data-start=\"227\" data-end=\"240\"\u003eCategory:\u003c\/strong\u003e Control \/ interface board\u003c\/li\u003e\n\u003cli data-section-id=\"kg44p0\" data-start=\"269\" data-end=\"314\"\u003e\n\u003cstrong data-start=\"271\" data-end=\"282\"\u003eSystem:\u003c\/strong\u003e Fanuc CNC controller hardware\u003c\/li\u003e\n\u003cli data-section-id=\"1wy48e3\" data-start=\"315\" data-end=\"390\"\u003e\n\u003cstrong data-start=\"317\" data-end=\"326\"\u003eRole:\u003c\/strong\u003e Internal board for signal processing and system communication\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"392\" data-end=\"395\"\u003e\n\u003ch3 data-section-id=\"47i93u\" data-start=\"397\" data-end=\"420\"\u003e\u003cspan role=\"text\"\u003e⚙️ \u003cstrong data-start=\"404\" data-end=\"420\"\u003eWhat it does\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"421\" data-end=\"470\"\u003eDepending on configuration, this board typically:\u003c\/p\u003e\n\u003cul data-start=\"471\" data-end=\"703\"\u003e\n\u003cli data-section-id=\"1tf81bh\" data-start=\"471\" data-end=\"529\"\u003eHandles \u003cstrong data-start=\"481\" data-end=\"496\"\u003eI\/O signals\u003c\/strong\u003e between machine and controller\u003c\/li\u003e\n\u003cli data-section-id=\"1o7qu3c\" data-start=\"530\" data-end=\"598\"\u003eInterfaces with other boards (CPU, servo system, operator panel)\u003c\/li\u003e\n\u003cli data-section-id=\"1m2c4r8\" data-start=\"599\" data-end=\"650\"\u003eProcesses control signals for machine operation\u003c\/li\u003e\n\u003cli data-section-id=\"v1di4c\" data-start=\"651\" data-end=\"703\"\u003eHelps manage communication within the CNC system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"705\" data-end=\"708\"\u003e\n\u003ch3 data-section-id=\"921tf7\" data-start=\"710\" data-end=\"736\"\u003e\u003cspan role=\"text\"\u003e🧩 \u003cstrong data-start=\"717\" data-end=\"736\"\u003eModel breakdown\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"737\" data-end=\"861\"\u003e\n\u003cli data-section-id=\"4mto0m\" data-start=\"737\" data-end=\"774\"\u003e\n\u003cstrong data-start=\"739\" data-end=\"747\"\u003eA20B\u003c\/strong\u003e → Fanuc PCB\/board family\u003c\/li\u003e\n\u003cli data-section-id=\"yt6hm6\" data-start=\"775\" data-end=\"807\"\u003e\n\u003cstrong data-start=\"777\" data-end=\"785\"\u003e2101\u003c\/strong\u003e → Board series\/type\u003c\/li\u003e\n\u003cli data-section-id=\"1xyfuup\" data-start=\"808\" data-end=\"861\"\u003e\n\u003cstrong data-start=\"810\" data-end=\"818\"\u003e0351\u003c\/strong\u003e → Specific version\/revision of the board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"863\" data-end=\"866\"\u003e\n\u003ch3 data-section-id=\"qw4r4h\" data-start=\"868\" data-end=\"910\"\u003e\u003cspan role=\"text\"\u003e🔁 \u003cstrong data-start=\"875\" data-end=\"910\"\u003e0351 vs 0355 (related variants)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"911\" data-end=\"1093\"\u003e\n\u003cli data-section-id=\"1nzseen\" data-start=\"911\" data-end=\"960\"\u003eBoth belong to the \u003cstrong data-start=\"932\" data-end=\"958\"\u003esame 2101 board series\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ij4o0i\" data-start=\"961\" data-end=\"1093\"\u003eDifferences are usually:\n\u003cul data-start=\"990\" data-end=\"1093\"\u003e\n\u003cli data-section-id=\"10d5noh\" data-start=\"990\" data-end=\"1018\"\u003eMinor hardware revisions\u003c\/li\u003e\n\u003cli data-section-id=\"6wcv13\" data-start=\"1021\" data-end=\"1047\"\u003eFirmware compatibility\u003c\/li\u003e\n\u003cli data-section-id=\"jvh2u8\" data-start=\"1050\" data-end=\"1093\"\u003eSlight functional\/configuration changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1095\" data-end=\"1168\"\u003e👉 They are \u003cstrong data-start=\"1107\" data-end=\"1146\"\u003enot always directly interchangeable\u003c\/strong\u003e without verification.\u003c\/p\u003e\n\u003chr data-start=\"1170\" data-end=\"1173\"\u003e\n\u003ch3 data-section-id=\"1yh6y7i\" data-start=\"1175\" data-end=\"1197\"\u003e\u003cspan role=\"text\"\u003e🏭 \u003cstrong data-start=\"1182\" data-end=\"1197\"\u003eTypical use\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1198\" data-end=\"1321\"\u003e\n\u003cli data-section-id=\"1322ood\" data-start=\"1198\" data-end=\"1250\"\u003eFanuc CNC controllers (0 series, 16\/18\/21, etc.)\u003c\/li\u003e\n\u003cli data-section-id=\"gflmj\" data-start=\"1251\" data-end=\"1287\"\u003eControl cabinets of CNC machines\u003c\/li\u003e\n\u003cli data-section-id=\"xwcxty\" data-start=\"1288\" data-end=\"1321\"\u003eIndustrial automation systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":45038097268872,"sku":"A20B-2101-0351","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109866524808,"sku":"A20B-2101-0351","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-04-16T143950.014.jpg?v=1776330596"},{"product_id":"fanuc-ai-servo-amplifier-control-card-200vac-input-a20b-2100-0802-copy-1","title":"Fanuc ai Power Supply Control Card 200VAC-input A20B-2100-0391","description":"\u003ch2 data-end=\"48\" data-start=\"0\" data-section-id=\"1c5r915\"\u003eFANUC A20B-2100-0391 PCB \/ I\/O Control Module\u003c\/h2\u003e\n\u003cp data-end=\"410\" data-start=\"50\"\u003eThe \u003cstrong data-end=\"72\" data-start=\"54\"\u003eA20B-2100-0391\u003c\/strong\u003e from \u003cstrong data-end=\"87\" data-start=\"78\"\u003eFANUC\u003c\/strong\u003e is an \u003cstrong data-end=\"156\" data-start=\"94\"\u003eindustrial CNC I\/O and control PCB (printed circuit board)\u003c\/strong\u003e used in FANUC CNC systems, especially within \u003cstrong data-end=\"252\" data-start=\"202\"\u003eαi \/ Series 20 drive and control architectures\u003c\/strong\u003e. It functions as a key interface board responsible for handling \u003cstrong data-end=\"389\" data-start=\"317\"\u003einput\/output signals, control communication, and system coordination\u003c\/strong\u003e inside CNC machines.\u003c\/p\u003e\n\u003chr data-end=\"415\" data-start=\"412\"\u003e\n\u003ch2 data-end=\"464\" data-start=\"417\" data-section-id=\"xeri2x\"\u003eDetailed Product Description (Website Ready)\u003c\/h2\u003e\n\u003cp data-end=\"759\" data-start=\"466\"\u003eThe \u003cstrong data-end=\"494\" data-start=\"470\"\u003eFANUC A20B-2100-0391\u003c\/strong\u003e is a \u003cstrong data-end=\"537\" data-start=\"500\"\u003eBasic I\/O \/ control circuit board\u003c\/strong\u003e designed for integration into FANUC CNC control units and drive systems. It plays an important role in managing communication between the CNC controller, servo systems, spindle drives, and external machine inputs\/outputs.\u003c\/p\u003e\n\u003cp data-end=\"1021\" data-start=\"761\"\u003eThis PCB is part of the \u003cstrong data-end=\"805\" data-start=\"785\"\u003eA20B-2100 series\u003c\/strong\u003e, which is widely used in FANUC CNC platforms for reliable signal processing and machine control. It ensures that operational commands, feedback signals, and safety inputs are correctly transmitted across the system.\u003c\/p\u003e\n\u003cp data-end=\"1191\" data-start=\"1023\"\u003eBy maintaining stable communication between components, this board helps ensure \u003cstrong data-end=\"1190\" data-start=\"1103\"\u003esmooth machine operation, accurate positioning, and reliable automation performance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-end=\"1196\" data-start=\"1193\"\u003e\n\u003ch2 data-end=\"1225\" data-start=\"1198\" data-section-id=\"f75jeq\"\u003eKey Features \u0026amp; Functions\u003c\/h2\u003e\n\u003cp data-end=\"1342\" data-start=\"1227\"\u003e\u003cstrong data-end=\"1250\" data-start=\"1227\"\u003eCNC I\/O Control PCB\u003c\/strong\u003e\u003cbr data-end=\"1253\" data-start=\"1250\"\u003eHandles input and output signal processing between CNC controller and machine components.\u003c\/p\u003e\n\u003cp data-end=\"1472\" data-start=\"1344\"\u003e\u003cstrong data-end=\"1378\" data-start=\"1344\"\u003eSystem Communication Interface\u003c\/strong\u003e\u003cbr data-end=\"1381\" data-start=\"1378\"\u003eActs as a communication bridge between servo drives, spindle systems, and external devices.\u003c\/p\u003e\n\u003cp data-end=\"1641\" data-start=\"1474\"\u003e\u003cstrong data-end=\"1515\" data-start=\"1474\"\u003ePart of A20B-2100 Series Architecture\u003c\/strong\u003e\u003cbr data-end=\"1518\" data-start=\"1515\"\u003eUsed in FANUC CNC systems where modular control and drive integration are required. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1753\" data-start=\"1643\"\u003e\u003cstrong data-end=\"1671\" data-start=\"1643\"\u003eStable Signal Processing\u003c\/strong\u003e\u003cbr data-end=\"1674\" data-start=\"1671\"\u003eEnsures accurate transmission of control signals for precise machine operation.\u003c\/p\u003e\n\u003cp data-end=\"1889\" data-start=\"1755\"\u003e\u003cstrong data-end=\"1781\" data-start=\"1755\"\u003eIndustrial Reliability\u003c\/strong\u003e\u003cbr data-end=\"1784\" data-start=\"1781\"\u003eDesigned for continuous operation in CNC machining environments with high electrical and mechanical load.\u003c\/p\u003e\n\u003chr data-end=\"1894\" data-start=\"1891\"\u003e\n\u003ch2 data-end=\"1927\" data-start=\"1896\" data-section-id=\"84glvm\"\u003eTechnical Overview (General)\u003c\/h2\u003e\n\u003cul data-end=\"2303\" data-start=\"1929\"\u003e\n\u003cli data-end=\"1958\" data-start=\"1929\" data-section-id=\"1pvhapg\"\u003e\n\u003cstrong data-end=\"1941\" data-start=\"1931\"\u003eModel:\u003c\/strong\u003e A20B-2100-0391\u003c\/li\u003e\n\u003cli data-end=\"2006\" data-start=\"1959\" data-section-id=\"596ix1\"\u003e\n\u003cstrong data-end=\"1970\" data-start=\"1961\"\u003eType:\u003c\/strong\u003e I\/O Control PCB \/ Interface Board\u003c\/li\u003e\n\u003cli data-end=\"2038\" data-start=\"2007\" data-section-id=\"myve61\"\u003e\n\u003cstrong data-end=\"2020\" data-start=\"2009\"\u003eSeries:\u003c\/strong\u003e FANUC A20B-2100\u003c\/li\u003e\n\u003cli data-end=\"2110\" data-start=\"2039\" data-section-id=\"1rkpwuh\"\u003e\n\u003cstrong data-end=\"2054\" data-start=\"2041\"\u003eFunction:\u003c\/strong\u003e Input\/output signal handling and system communication\u003c\/li\u003e\n\u003cli data-end=\"2177\" data-start=\"2111\" data-section-id=\"1d4q284\"\u003e\n\u003cstrong data-end=\"2129\" data-start=\"2113\"\u003eApplication:\u003c\/strong\u003e CNC control systems and industrial automation\u003c\/li\u003e\n\u003cli data-end=\"2240\" data-start=\"2178\" data-section-id=\"2yo856\"\u003e\n\u003cstrong data-end=\"2197\" data-start=\"2180\"\u003eInstallation:\u003c\/strong\u003e Inside CNC control cabinet or drive unit\u003c\/li\u003e\n\u003cli data-end=\"2303\" data-start=\"2241\" data-section-id=\"sa1ha5\"\u003e\n\u003cstrong data-end=\"2261\" data-start=\"2243\"\u003eConfiguration:\u003c\/strong\u003e Internal PCB (non-standalone component)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2308\" data-start=\"2305\"\u003e\n\u003ch2 data-end=\"2325\" data-start=\"2310\" data-section-id=\"mu966k\"\u003eApplications\u003c\/h2\u003e\n\u003cul data-end=\"2518\" data-start=\"2327\"\u003e\n\u003cli data-end=\"2358\" data-start=\"2327\" data-section-id=\"dqs4qp\"\u003eFANUC CNC machining centers\u003c\/li\u003e\n\u003cli data-end=\"2392\" data-start=\"2359\" data-section-id=\"xwcxty\"\u003eIndustrial automation systems\u003c\/li\u003e\n\u003cli data-end=\"2433\" data-start=\"2393\" data-section-id=\"tzt8ac\"\u003eServo and spindle drive coordination\u003c\/li\u003e\n\u003cli data-end=\"2467\" data-start=\"2434\" data-section-id=\"a6b2if\"\u003eMachine tool control cabinets\u003c\/li\u003e\n\u003cli data-end=\"2518\" data-start=\"2468\" data-section-id=\"1h6jtfa\"\u003eMaintenance and replacement of CNC electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2523\" data-start=\"2520\"\u003e\n\u003ch2 data-end=\"2543\" data-start=\"2525\" data-section-id=\"9ghvog\"\u003eImportant Notes\u003c\/h2\u003e\n\u003cul data-end=\"2848\" data-start=\"2545\"\u003e\n\u003cli data-end=\"2624\" data-start=\"2545\" data-section-id=\"1x375ci\"\u003eThis is an \u003cstrong data-end=\"2584\" data-start=\"2558\"\u003einternal control board\u003c\/strong\u003e, not a standalone operational device.\u003c\/li\u003e\n\u003cli data-end=\"2698\" data-start=\"2625\" data-section-id=\"1tm5nf6\"\u003eOften supplied as \u003cstrong data-end=\"2679\" data-start=\"2645\"\u003erefurbished or replacement PCB\u003c\/strong\u003e for repair work.\u003c\/li\u003e\n\u003cli data-end=\"2848\" data-start=\"2699\" data-section-id=\"1hr2p63\"\u003ePart of the broader \u003cstrong data-end=\"2749\" data-start=\"2721\"\u003eA20B-2100 control family\u003c\/strong\u003e, with multiple related variants used across FANUC systems. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":45071007088776,"sku":"A20B-2100-0391","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109870424200,"sku":"A20B-2100-0391","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-04-25T123602.082.jpg?v=1777100770"},{"product_id":"fanuc-ai-power-supply-control-card-200vac-input-a20b-2100-0391-copy","title":"Fanuc ai Power Supply Control Card 200VAC-input A20B-2100-0390","description":"\u003ch2 data-section-id=\"3xydk1\" data-start=\"0\" data-end=\"51\"\u003eFANUC A20B-2100-0390 PCB \/ FSSB Basic I\/O Module\u003c\/h2\u003e\n\u003cp data-start=\"53\" data-end=\"286\"\u003eThe \u003cstrong data-start=\"57\" data-end=\"75\"\u003eA20B-2100-0390\u003c\/strong\u003e from \u003cstrong data-start=\"81\" data-end=\"90\"\u003eFANUC\u003c\/strong\u003e is a \u003cstrong data-start=\"96\" data-end=\"154\"\u003eFSSB BASIC I\/O MODULE PCB (input\/output control board)\u003c\/strong\u003e used in CNC systems for managing machine signals, communication, and system interfacing between the CNC controller and drive units.\u003c\/p\u003e\n\u003chr data-start=\"288\" data-end=\"291\"\u003e\n\u003ch2 data-section-id=\"xeri2x\" data-start=\"293\" data-end=\"340\"\u003eDetailed Product Description \u003c\/h2\u003e\n\u003cp data-start=\"342\" data-end=\"624\"\u003eThe \u003cstrong data-start=\"346\" data-end=\"370\"\u003eFANUC A20B-2100-0390\u003c\/strong\u003e is an \u003cstrong data-start=\"377\" data-end=\"409\"\u003eindustrial I\/O interface PCB\u003c\/strong\u003e designed for integration within FANUC CNC control systems. It belongs to the \u003cstrong data-start=\"487\" data-end=\"507\"\u003eA20B-2100 series\u003c\/strong\u003e, which is widely used for handling machine input\/output signals, servo communication, and system-level coordination.\u003c\/p\u003e\n\u003cp data-start=\"626\" data-end=\"905\"\u003eThis board acts as a \u003cstrong data-start=\"647\" data-end=\"701\"\u003ebasic I\/O module for FSSB (FANUC Servo Serial Bus)\u003c\/strong\u003e systems, enabling reliable communication between CNC controllers and servo drives. It ensures that control signals, feedback data, and machine status information are accurately processed and transmitted.\u003c\/p\u003e\n\u003cp data-start=\"907\" data-end=\"1083\"\u003eIt is commonly installed in \u003cstrong data-start=\"935\" data-end=\"977\"\u003eCNC control cabinets and drive systems\u003c\/strong\u003e, where it plays a key role in machine operation, safety interlocking, and motion control synchronization.\u003c\/p\u003e\n\u003chr data-start=\"1085\" data-end=\"1088\"\u003e\n\u003ch2 data-section-id=\"f75jeq\" data-start=\"1090\" data-end=\"1117\"\u003eKey Features \u0026amp; Functions\u003c\/h2\u003e\n\u003cp data-start=\"1119\" data-end=\"1258\"\u003e\u003cstrong data-start=\"1119\" data-end=\"1148\"\u003eFSSB Basic I\/O Module PCB\u003c\/strong\u003e\u003cbr data-start=\"1148\" data-end=\"1151\"\u003eHandles servo bus communication and input\/output signal processing. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1260\" data-end=\"1386\"\u003e\u003cstrong data-start=\"1260\" data-end=\"1290\"\u003eCNC System Interface Board\u003c\/strong\u003e\u003cbr data-start=\"1290\" data-end=\"1293\"\u003eActs as a communication bridge between CNC controller, servo drives, and machine peripherals.\u003c\/p\u003e\n\u003cp data-start=\"1388\" data-end=\"1499\"\u003e\u003cstrong data-start=\"1388\" data-end=\"1418\"\u003eReliable Signal Processing\u003c\/strong\u003e\u003cbr data-start=\"1418\" data-end=\"1421\"\u003eEnsures accurate transmission of control signals for stable machine operation.\u003c\/p\u003e\n\u003cp data-start=\"1501\" data-end=\"1617\"\u003e\u003cstrong data-start=\"1501\" data-end=\"1542\"\u003ePart of A20B-2100 Series Architecture\u003c\/strong\u003e\u003cbr data-start=\"1542\" data-end=\"1545\"\u003eUsed across FANUC CNC systems for modular control and drive integration.\u003c\/p\u003e\n\u003cp data-start=\"1619\" data-end=\"1716\"\u003e\u003cstrong data-start=\"1619\" data-end=\"1646\"\u003eIndustrial-Grade Design\u003c\/strong\u003e\u003cbr data-start=\"1646\" data-end=\"1649\"\u003eBuilt for continuous operation in harsh manufacturing environments.\u003c\/p\u003e\n\u003chr data-start=\"1718\" data-end=\"1721\"\u003e\n\u003ch2 data-section-id=\"84glvm\" data-start=\"1723\" data-end=\"1754\"\u003eTechnical Overview (General)\u003c\/h2\u003e\n\u003cul data-start=\"1756\" data-end=\"2111\"\u003e\n\u003cli data-section-id=\"1pvhd6d\" data-start=\"1756\" data-end=\"1785\"\u003e\n\u003cstrong data-start=\"1758\" data-end=\"1768\"\u003eModel:\u003c\/strong\u003e A20B-2100-0390\u003c\/li\u003e\n\u003cli data-section-id=\"a6f4fa\" data-start=\"1786\" data-end=\"1830\"\u003e\n\u003cstrong data-start=\"1788\" data-end=\"1797\"\u003eType:\u003c\/strong\u003e FSSB I\/O PCB \/ Interface Board\u003c\/li\u003e\n\u003cli data-section-id=\"myve61\" data-start=\"1831\" data-end=\"1862\"\u003e\n\u003cstrong data-start=\"1833\" data-end=\"1844\"\u003eSeries:\u003c\/strong\u003e FANUC A20B-2100\u003c\/li\u003e\n\u003cli data-section-id=\"1dlhr0n\" data-start=\"1863\" data-end=\"1923\"\u003e\n\u003cstrong data-start=\"1865\" data-end=\"1878\"\u003eFunction:\u003c\/strong\u003e Input\/output control + servo communication\u003c\/li\u003e\n\u003cli data-section-id=\"16fkpxm\" data-start=\"1924\" data-end=\"1985\"\u003e\n\u003cstrong data-start=\"1926\" data-end=\"1942\"\u003eApplication:\u003c\/strong\u003e CNC machine tools and automation systems\u003c\/li\u003e\n\u003cli data-section-id=\"2yo856\" data-start=\"1986\" data-end=\"2048\"\u003e\n\u003cstrong data-start=\"1988\" data-end=\"2005\"\u003eInstallation:\u003c\/strong\u003e Inside CNC control cabinet or drive unit\u003c\/li\u003e\n\u003cli data-section-id=\"sa1ha5\" data-start=\"2049\" data-end=\"2111\"\u003e\n\u003cstrong data-start=\"2051\" data-end=\"2069\"\u003eConfiguration:\u003c\/strong\u003e Internal PCB (non-standalone component)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2113\" data-end=\"2116\"\u003e\n\u003ch2 data-section-id=\"mu966k\" data-start=\"2118\" data-end=\"2133\"\u003eApplications\u003c\/h2\u003e\n\u003cul data-start=\"2135\" data-end=\"2313\"\u003e\n\u003cli data-section-id=\"dqs4qp\" data-start=\"2135\" data-end=\"2166\"\u003eFANUC CNC machining centers\u003c\/li\u003e\n\u003cli data-section-id=\"jo1jyn\" data-start=\"2167\" data-end=\"2204\"\u003eServo drive communication systems\u003c\/li\u003e\n\u003cli data-section-id=\"1me5um2\" data-start=\"2205\" data-end=\"2240\"\u003eIndustrial automation equipment\u003c\/li\u003e\n\u003cli data-section-id=\"a6b2if\" data-start=\"2241\" data-end=\"2274\"\u003eMachine tool control cabinets\u003c\/li\u003e\n\u003cli data-section-id=\"enp5ff\" data-start=\"2275\" data-end=\"2313\"\u003eCNC maintenance and repair systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2315\" data-end=\"2318\"\u003e\n\u003ch2 data-section-id=\"9ghvog\" data-start=\"2320\" data-end=\"2338\"\u003eImportant Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul data-start=\"2340\" data-end=\"2600\"\u003e\n\u003cli data-section-id=\"hrz13e\" data-start=\"2340\" data-end=\"2408\"\u003eThis is an \u003cstrong data-start=\"2353\" data-end=\"2380\"\u003einternal control module\u003c\/strong\u003e, not a standalone device.\u003c\/li\u003e\n\u003cli data-section-id=\"lvdkrl\" data-start=\"2409\" data-end=\"2487\"\u003eOften supplied as \u003cstrong data-start=\"2429\" data-end=\"2469\"\u003enew, refurbished, or replacement PCB\u003c\/strong\u003e for CNC repair.\u003c\/li\u003e\n\u003cli data-section-id=\"3rq3x1\" data-start=\"2488\" data-end=\"2600\"\u003ePart of the \u003cstrong data-start=\"2502\" data-end=\"2538\"\u003eA20B-2100 I\/O and control family\u003c\/strong\u003e, with multiple closely related variants (0391, 0392, etc.).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":45071007744136,"sku":"A20B-2100-0390","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109870456968,"sku":"A20B-2100-0390","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/WhatsAppImage2025-10-18at1.47.49PM-2026-04-25T123602.082.jpg?v=1777100770"}],"url":"https:\/\/jjautomation.in\/collections\/fanuc-control-card.oembed?page=3","provider":"JJAutomation","version":"1.0","type":"link"}