{"product_id":"fanuc-motherboard-for-0i-c-a20b-8101-0281-copy","title":"Fanuc Motherboard for 0i Mate-C A20B-8101-0285","description":"\u003ch3 data-start=\"0\" data-end=\"50\"\u003e📌 \u003cstrong data-start=\"7\" data-end=\"50\"\u003eFANUC A20B-8101-0285 — Part Description\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"52\" data-end=\"214\"\u003e**** (and similar FANUC A20B-8101 series boards) are core CNC controller PCBs — and \u003cstrong data-start=\"136\" data-end=\"154\"\u003eA20B-8101-0285\u003c\/strong\u003e is one such \u003cstrong data-start=\"167\" data-end=\"187\"\u003emain logic board\u003c\/strong\u003e used in FANUC CNC systems.\u003c\/p\u003e\n\u003ch4 data-start=\"216\" data-end=\"238\"\u003e🧠 \u003cstrong data-start=\"224\" data-end=\"238\"\u003eWhat It Is\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul data-start=\"239\" data-end=\"678\"\u003e\n\u003cli data-start=\"239\" data-end=\"278\"\u003e\n\u003cp data-start=\"241\" data-end=\"278\"\u003e\u003cstrong data-start=\"241\" data-end=\"257\"\u003ePart Number:\u003c\/strong\u003e \u003cstrong data-start=\"258\" data-end=\"276\"\u003eA20B-8101-0285\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"279\" data-end=\"310\"\u003e\n\u003cp data-start=\"281\" data-end=\"310\"\u003e\u003cstrong data-start=\"281\" data-end=\"298\"\u003eManufacturer:\u003c\/strong\u003e \u003cstrong data-start=\"299\" data-end=\"308\"\u003eFANUC\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"311\" data-end=\"386\"\u003e\n\u003cp data-start=\"313\" data-end=\"386\"\u003e\u003cstrong data-start=\"313\" data-end=\"326\"\u003eCategory:\u003c\/strong\u003e \u003cstrong data-start=\"327\" data-end=\"368\"\u003eMain Printed Circuit Board (Main PCB)\u003c\/strong\u003e for CNC control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"387\" data-end=\"442\"\u003e\n\u003cp data-start=\"389\" data-end=\"442\"\u003e\u003cstrong data-start=\"389\" data-end=\"408\"\u003eProduct Family:\u003c\/strong\u003e FANUC \u003cstrong data-start=\"415\" data-end=\"428\"\u003eA20B-8101\u003c\/strong\u003e series PCBs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"443\" data-end=\"678\"\u003e\n\u003cp data-start=\"445\" data-end=\"678\"\u003e\u003cstrong data-start=\"445\" data-end=\"454\"\u003eRole:\u003c\/strong\u003e Central logic\/control board in FANUC CNC controllers (especially the \u003cstrong data-start=\"524\" data-end=\"542\"\u003e0i-Mate \/ 0i-C\u003c\/strong\u003e family) — sometimes described as the \u003cstrong data-start=\"580\" data-end=\"607\"\u003emain PCB \/ master board\u003c\/strong\u003e for certain controller variants. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"680\" data-end=\"683\"\u003e\n\u003ch3 data-start=\"685\" data-end=\"718\"\u003e🧩 \u003cstrong data-start=\"692\" data-end=\"718\"\u003eFunction \u0026amp; Application\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"719\" data-end=\"1552\"\u003e\n\u003cli data-start=\"719\" data-end=\"950\"\u003e\n\u003cp data-start=\"721\" data-end=\"950\"\u003e\u003cstrong data-start=\"721\" data-end=\"736\"\u003eCore Board:\u003c\/strong\u003e Acts as the \u003cstrong data-start=\"749\" data-end=\"788\"\u003emain processing and interface board\u003c\/strong\u003e in the CNC controller, coordinating communication across servo interfaces, MDI, serial ports, I\/O links, and power rails. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"951\" data-end=\"1149\"\u003e\n\u003cp data-start=\"953\" data-end=\"1149\"\u003e\u003cstrong data-start=\"953\" data-end=\"967\"\u003eUsed With:\u003c\/strong\u003e Typically found in \u003cstrong data-start=\"987\" data-end=\"1018\"\u003eFANUC Series 0i-Mate \/ 0i-C\u003c\/strong\u003e controllers used on milling machines, machining centers, lathes and similar CNC equipment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1150\" data-end=\"1380\"\u003e\n\u003cp data-start=\"1152\" data-end=\"1380\"\u003e\u003cstrong data-start=\"1152\" data-end=\"1184\"\u003eIndustrial Control Backbone:\u003c\/strong\u003e It’s a key board that \u003cstrong data-start=\"1207\" data-end=\"1339\"\u003einterfaces with servo drives (FSSB), operator panels (MDI), serial communications (RS-232), analog outputs and machine I\/O links\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1381\" data-end=\"1552\"\u003e\n\u003cp data-start=\"1383\" data-end=\"1552\"\u003e\u003cstrong data-start=\"1383\" data-end=\"1413\"\u003eDiscontinued \/ Spare Part:\u003c\/strong\u003e Often listed as \u003cstrong data-start=\"1430\" data-end=\"1455\"\u003ediscontinued by FANUC\u003c\/strong\u003e but widely available as surplus, refurbished, or repaired. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1554\" data-end=\"1557\"\u003e\n\u003ch3 data-start=\"1559\" data-end=\"1585\"\u003e⚙️ \u003cstrong data-start=\"1566\" data-end=\"1585\"\u003eTechnical Notes\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1586\" data-end=\"1984\"\u003e\n\u003cli data-start=\"1586\" data-end=\"1635\"\u003e\n\u003cp data-start=\"1588\" data-end=\"1635\"\u003e\u003cstrong data-start=\"1588\" data-end=\"1602\"\u003ePart Type:\u003c\/strong\u003e PC board\/main controller board\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1636\" data-end=\"1780\"\u003e\n\u003cp data-start=\"1638\" data-end=\"1780\"\u003e\u003cstrong data-start=\"1638\" data-end=\"1654\"\u003eTypical Fit:\u003c\/strong\u003e In the main cabinet of the CNC controller (often in 0i-Mate-TC \/ 0i-C configurations) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1781\" data-end=\"1984\"\u003e\n\u003cp data-start=\"1783\" data-end=\"1808\"\u003e\u003cstrong data-start=\"1783\" data-end=\"1806\"\u003eConnectors Handled:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1811\" data-end=\"1984\"\u003e\n\u003cli data-start=\"1811\" data-end=\"1839\"\u003e\n\u003cp data-start=\"1813\" data-end=\"1839\"\u003eFSSB servo bus interface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1842\" data-end=\"1866\"\u003e\n\u003cp data-start=\"1844\" data-end=\"1866\"\u003eMDI keypad interface\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1869\" data-end=\"1885\"\u003e\n\u003cp data-start=\"1871\" data-end=\"1885\"\u003eRS-232 ports\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1888\" data-end=\"1912\"\u003e\n\u003cp data-start=\"1890\" data-end=\"1912\"\u003eI\/O link connections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1915\" data-end=\"1984\"\u003e\n\u003cp data-start=\"1917\" data-end=\"1984\"\u003eAnalog outputs \/ coder inputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":44757802221704,"sku":"A20B-8101-0285","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-2026-02-06T152930.592.jpg?v=1770371978","url":"https:\/\/jjautomation.in\/products\/fanuc-motherboard-for-0i-c-a20b-8101-0281-copy","provider":"JJAutomation","version":"1.0","type":"link"}