{"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":"Default Title","offer_id":44871268925576,"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","url":"https:\/\/jjautomation.in\/products\/fanuc-axis-control-card-for-16i-18i-21i-a20b-3300-0240-copy-1","provider":"JJAutomation","version":"1.0","type":"link"}