{"product_id":"fanuc-axis-control-card-for-16i-18i-21i-a20b-3300-0241","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","url":"https:\/\/jjautomation.in\/products\/fanuc-axis-control-card-for-16i-18i-21i-a20b-3300-0241","provider":"JJAutomation","version":"1.0","type":"link"}