{"product_id":"fanuc-i-o-link-ii-board-for-16i-18i-21i-a20b-8100-0250-copy","title":"Fanuc DeviceNet interface board for 16i\/ 18i\/ 21i A20B-8001-0880","description":"\u003cp data-start=\"0\" data-end=\"138\"\u003e\u003cstrong data-start=\"0\" data-end=\"18\"\u003eA20B-8001-0880\u003c\/strong\u003e is a \u003cstrong data-start=\"24\" data-end=\"55\"\u003eprinted circuit board (PCB)\u003c\/strong\u003e used in CNC control systems manufactured 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-section-id=\"14cxu01\" data-start=\"145\" data-end=\"169\"\u003e📌 Basic Information\u003c\/h3\u003e\n\u003cul data-start=\"170\" data-end=\"420\"\u003e\n\u003cli data-section-id=\"1mqfez2\" 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-8001-0880\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1vishoj\" 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-section-id=\"m8tmid\" 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-section-id=\"22j8x8\" data-start=\"304\" data-end=\"420\"\u003e\n\u003cp data-start=\"306\" data-end=\"420\"\u003e\u003cstrong data-start=\"306\" data-end=\"318\"\u003eUsed In:\u003c\/strong\u003e FANUC CNC controllers (commonly \u003cstrong data-start=\"351\" data-end=\"383\"\u003eSeries 0 \/ 0i \/ 16 \/ 18 \/ 21\u003c\/strong\u003e, depending on machine configuration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"422\" data-end=\"425\"\u003e\n\u003ch3 data-section-id=\"hfo6i2\" data-start=\"427\" data-end=\"448\"\u003e⚙️ Main Functions\u003c\/h3\u003e\n\u003cp data-start=\"449\" data-end=\"576\"\u003eThe \u003cstrong data-start=\"453\" data-end=\"471\"\u003eA20B-8001-0880\u003c\/strong\u003e board is used for \u003cstrong data-start=\"490\" data-end=\"575\"\u003ecommunication and signal processing between modules inside the CNC control system\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"578\" data-end=\"604\"\u003eTypical functions include:\u003c\/p\u003e\n\u003cul data-start=\"606\" data-end=\"793\"\u003e\n\u003cli data-section-id=\"16p9je4\" data-start=\"606\" data-end=\"646\"\u003e\n\u003cp data-start=\"608\" data-end=\"646\"\u003e\u003cstrong data-start=\"608\" data-end=\"646\"\u003eProcessing machine control signals\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1id1bw0\" data-start=\"647\" data-end=\"697\"\u003e\n\u003cp data-start=\"649\" data-end=\"697\"\u003e\u003cstrong data-start=\"649\" data-end=\"697\"\u003eData communication between CNC system boards\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1btr93l\" data-start=\"698\" data-end=\"743\"\u003e\n\u003cp data-start=\"700\" data-end=\"743\"\u003e\u003cstrong data-start=\"700\" data-end=\"724\"\u003eInterface management\u003c\/strong\u003e with other modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"78h3jj\" data-start=\"744\" data-end=\"793\"\u003e\n\u003cp data-start=\"746\" data-end=\"793\"\u003eSupporting \u003cstrong data-start=\"757\" data-end=\"793\"\u003eoverall CNC controller operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"795\" data-end=\"798\"\u003e\n\u003ch3 data-section-id=\"de7v9s\" data-start=\"800\" data-end=\"828\"\u003e🧩 Installation Location\u003c\/h3\u003e\n\u003cp data-start=\"829\" data-end=\"859\"\u003eThis PCB is usually installed:\u003c\/p\u003e\n\u003cul data-start=\"861\" data-end=\"1002\"\u003e\n\u003cli data-section-id=\"1bh00uq\" data-start=\"861\" data-end=\"897\"\u003e\n\u003cp data-start=\"863\" data-end=\"897\"\u003eInside the \u003cstrong data-start=\"874\" data-end=\"897\"\u003eCNC control cabinet\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"du5fc5\" data-start=\"898\" data-end=\"951\"\u003e\n\u003cp data-start=\"900\" data-end=\"951\"\u003eOn the \u003cstrong data-start=\"907\" data-end=\"951\"\u003emain control rack \/ motherboard assembly\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1g6ev8y\" data-start=\"952\" data-end=\"1002\"\u003e\n\u003cp data-start=\"954\" data-end=\"1002\"\u003eConnected through the \u003cstrong data-start=\"976\" data-end=\"1002\"\u003eFANUC system backplane\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1004\" data-end=\"1007\"\u003e\n\u003ch3 data-section-id=\"1nvzl84\" data-start=\"1009\" data-end=\"1028\"\u003e🔎 Board Series\u003c\/h3\u003e\n\u003cp data-start=\"1029\" data-end=\"1163\"\u003eThe \u003cstrong data-start=\"1033\" data-end=\"1046\"\u003eA20B-8001\u003c\/strong\u003e PCB family includes several internal boards used in FANUC CNC systems. Differences between boards usually relate to:\u003c\/p\u003e\n\u003cul data-start=\"1165\" data-end=\"1253\"\u003e\n\u003cli data-section-id=\"7u237p\" data-start=\"1165\" data-end=\"1188\"\u003e\n\u003cp data-start=\"1167\" data-end=\"1188\"\u003e\u003cstrong data-start=\"1167\" data-end=\"1188\"\u003eHardware revision\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ni2own\" data-start=\"1189\" data-end=\"1217\"\u003e\n\u003cp data-start=\"1191\" data-end=\"1217\"\u003e\u003cstrong data-start=\"1191\" data-end=\"1217\"\u003eFirmware compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"10q7igs\" data-start=\"1218\" data-end=\"1253\"\u003e\n\u003cp data-start=\"1220\" data-end=\"1253\"\u003e\u003cstrong data-start=\"1220\" data-end=\"1253\"\u003eMachine builder configuration\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1255\" data-end=\"1258\"\u003e\n\u003cp data-start=\"1260\" data-end=\"1414\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e✅ \u003cstrong data-start=\"1262\" data-end=\"1285\"\u003eSimple explanation:\u003c\/strong\u003e\u003cbr data-start=\"1285\" data-end=\"1288\"\u003e\u003cstrong data-start=\"1288\" data-end=\"1411\"\u003eA20B-8001-0880 = 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":44880086859912,"sku":"A20B-8001-0880","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-2026-03-11T121559.439.jpg?v=1773211568","url":"https:\/\/jjautomation.in\/products\/fanuc-i-o-link-ii-board-for-16i-18i-21i-a20b-8100-0250-copy","provider":"JJAutomation","version":"1.0","type":"link"}