{"product_id":"fanuc-series-communication-board-a-for-16i-18i-21i-a20b-8100-0262-copy","title":"Fanuc Series communication board B for 16i\/ 18i\/ 21i A20B-8100-0263","description":"\u003cp data-start=\"0\" data-end=\"134\"\u003e\u003cstrong data-start=\"0\" data-end=\"18\"\u003eA20B-8100-0263\u003c\/strong\u003e is a \u003cstrong data-start=\"24\" data-end=\"55\"\u003eprinted circuit board (PCB)\u003c\/strong\u003e used in 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=\"136\" data-end=\"139\"\u003e\n\u003ch3 data-start=\"141\" data-end=\"165\"\u003e📌 Basic Information\u003c\/h3\u003e\n\u003cul data-start=\"166\" data-end=\"419\"\u003e\n\u003cli data-start=\"166\" data-end=\"205\"\u003e\n\u003cp data-start=\"168\" data-end=\"205\"\u003e\u003cstrong data-start=\"168\" data-end=\"184\"\u003ePart Number:\u003c\/strong\u003e \u003cstrong data-start=\"185\" data-end=\"203\"\u003eA20B-8100-0263\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"206\" data-end=\"251\"\u003e\n\u003cp data-start=\"208\" data-end=\"251\"\u003e\u003cstrong data-start=\"208\" data-end=\"217\"\u003eType:\u003c\/strong\u003e \u003cstrong data-start=\"218\" data-end=\"249\"\u003ePrinted Circuit Board (PCB)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"252\" data-end=\"299\"\u003e\n\u003cp data-start=\"254\" data-end=\"299\"\u003e\u003cstrong data-start=\"254\" data-end=\"267\"\u003eCategory:\u003c\/strong\u003e \u003cstrong data-start=\"268\" data-end=\"297\"\u003eControl \/ Interface Board\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"300\" data-end=\"419\"\u003e\n\u003cp data-start=\"302\" data-end=\"419\"\u003e\u003cstrong data-start=\"302\" data-end=\"314\"\u003eUsed In:\u003c\/strong\u003e FANUC CNC controllers (commonly \u003cstrong data-start=\"347\" data-end=\"378\"\u003eSeries 0i \/ 16i \/ 18i \/ 21i\u003c\/strong\u003e, depending on the machine configuration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"421\" data-end=\"424\"\u003e\n\u003ch3 data-start=\"426\" data-end=\"447\"\u003e⚙️ Main Functions\u003c\/h3\u003e\n\u003cp data-start=\"448\" data-end=\"559\"\u003eThe \u003cstrong data-start=\"452\" data-end=\"470\"\u003eA20B-8100-0263\u003c\/strong\u003e board is used for \u003cstrong data-start=\"489\" data-end=\"558\"\u003ecommunication and signal processing inside the CNC control system\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"561\" data-end=\"587\"\u003eTypical functions include:\u003c\/p\u003e\n\u003cul data-start=\"589\" data-end=\"782\"\u003e\n\u003cli data-start=\"589\" data-end=\"634\"\u003e\n\u003cp data-start=\"591\" data-end=\"634\"\u003e\u003cstrong data-start=\"591\" data-end=\"634\"\u003eCommunication between CNC system boards\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"635\" data-end=\"675\"\u003e\n\u003cp data-start=\"637\" data-end=\"675\"\u003e\u003cstrong data-start=\"637\" data-end=\"675\"\u003eProcessing machine control signals\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"676\" data-end=\"728\"\u003e\n\u003cp data-start=\"678\" data-end=\"728\"\u003e\u003cstrong data-start=\"678\" data-end=\"702\"\u003eInterface management\u003c\/strong\u003e between different modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"729\" data-end=\"782\"\u003e\n\u003cp data-start=\"731\" data-end=\"782\"\u003eSupporting the \u003cstrong data-start=\"746\" data-end=\"782\"\u003eoverall CNC controller operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"784\" data-end=\"787\"\u003e\n\u003ch3 data-start=\"789\" data-end=\"817\"\u003e🧩 Installation Location\u003c\/h3\u003e\n\u003cp data-start=\"818\" data-end=\"850\"\u003eThis PCB is typically installed:\u003c\/p\u003e\n\u003cul data-start=\"852\" data-end=\"993\"\u003e\n\u003cli data-start=\"852\" data-end=\"888\"\u003e\n\u003cp data-start=\"854\" data-end=\"888\"\u003eInside the \u003cstrong data-start=\"865\" data-end=\"888\"\u003eCNC control cabinet\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"889\" data-end=\"942\"\u003e\n\u003cp data-start=\"891\" data-end=\"942\"\u003eOn the \u003cstrong data-start=\"898\" data-end=\"942\"\u003emain control rack \/ motherboard assembly\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"943\" data-end=\"993\"\u003e\n\u003cp data-start=\"945\" data-end=\"993\"\u003eConnected through the \u003cstrong data-start=\"967\" data-end=\"993\"\u003eFANUC system backplane\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"995\" data-end=\"998\"\u003e\n\u003ch3 data-start=\"1000\" data-end=\"1021\"\u003e🔎 Related Boards\u003c\/h3\u003e\n\u003cp data-start=\"1022\" data-end=\"1126\"\u003eThe \u003cstrong data-start=\"1026\" data-end=\"1039\"\u003eA20B-8100\u003c\/strong\u003e board family includes multiple internal boards used in FANUC CNC systems, for example:\u003c\/p\u003e\n\u003cul data-start=\"1128\" data-end=\"1239\"\u003e\n\u003cli data-start=\"1128\" data-end=\"1148\"\u003e\n\u003cp data-start=\"1130\" data-end=\"1148\"\u003e\u003cstrong data-start=\"1130\" data-end=\"1148\"\u003eA20B-8100-0150\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1149\" data-end=\"1169\"\u003e\n\u003cp data-start=\"1151\" data-end=\"1169\"\u003e\u003cstrong data-start=\"1151\" data-end=\"1169\"\u003eA20B-8100-0261\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1170\" data-end=\"1190\"\u003e\n\u003cp data-start=\"1172\" data-end=\"1190\"\u003e\u003cstrong data-start=\"1172\" data-end=\"1190\"\u003eA20B-8100-0262\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1191\" data-end=\"1211\"\u003e\n\u003cp data-start=\"1193\" data-end=\"1211\"\u003e\u003cstrong data-start=\"1193\" data-end=\"1211\"\u003eA20B-8100-0263\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1212\" data-end=\"1239\"\u003e\n\u003cp data-start=\"1214\" data-end=\"1239\"\u003e\u003cstrong data-start=\"1214\" data-end=\"1239\"\u003eA20B-8100-0660 ~ 0665\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1241\" data-end=\"1353\"\u003eThese boards typically differ in \u003cstrong data-start=\"1274\" data-end=\"1352\"\u003ehardware revision, system compatibility, or machine-specific configuration\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1355\" data-end=\"1358\"\u003e\n\u003cp data-start=\"1360\" data-end=\"1514\"\u003e✅ \u003cstrong data-start=\"1362\" data-end=\"1385\"\u003eSimple explanation:\u003c\/strong\u003e\u003cbr data-start=\"1385\" data-end=\"1388\"\u003e\u003cstrong data-start=\"1388\" data-end=\"1511\"\u003eA20B-8100-0263 = 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":"Default Title","offer_id":44875925913736,"sku":"A20B-8100-0263","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-2026-03-09T155525.102.jpg?v=1773051932","url":"https:\/\/jjautomation.in\/products\/fanuc-series-communication-board-a-for-16i-18i-21i-a20b-8100-0262-copy","provider":"JJAutomation","version":"1.0","type":"link"}