{"product_id":"fanuc-cpu-card-for-21i-210i-210is-a20b-3300-0102","title":"Fanuc CPU Card for 21i\/210i\/210is A20B-3300-0102","description":"\u003cp data-start=\"0\" data-end=\"306\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\"\u003eFANUC A20B-3300-0102\u003c\/strong\u003e is a \u003cstrong data-start=\"30\" data-end=\"73\"\u003eCPU\/control board (RISC PCB CPU module)\u003c\/strong\u003e used in industrial CNC controller systems made by \u003cstrong data-start=\"124\" data-end=\"165\"\u003e\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\/strong\u003e. It’s part of the A20B-3300 product series of printed circuit boards used inside CNC control cabinets. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"308\" data-end=\"327\"\u003e🧠 What It Is\u003c\/h3\u003e\n\u003cul data-start=\"328\" data-end=\"1108\"\u003e\n\u003cli data-start=\"328\" data-end=\"363\"\u003e\n\u003cp data-start=\"330\" data-end=\"363\"\u003e\u003cstrong data-start=\"330\" data-end=\"346\"\u003ePart Number:\u003c\/strong\u003e A20B-3300-0102\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"364\" data-end=\"463\"\u003e\n\u003cp data-start=\"366\" data-end=\"463\"\u003e\u003cstrong data-start=\"366\" data-end=\"379\"\u003eCategory:\u003c\/strong\u003e CPU\/Control Board – central processing PCB. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"464\" data-end=\"761\"\u003e\n\u003cp data-start=\"466\" data-end=\"761\"\u003e\u003cstrong data-start=\"466\" data-end=\"482\"\u003eDescription:\u003c\/strong\u003e Standard \u003cstrong data-start=\"492\" data-end=\"515\"\u003eRISC PCB CPU module\u003c\/strong\u003e used as the processing core in compatible FANUC controller systems. It handles critical computing tasks related to machine control logic, program execution, and communication with other controller modules. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"762\" data-end=\"943\"\u003e\n\u003cp data-start=\"764\" data-end=\"943\"\u003e\u003cstrong data-start=\"764\" data-end=\"779\"\u003eTechnology:\u003c\/strong\u003e Based on a \u003cstrong data-start=\"791\" data-end=\"834\"\u003eRISC (Reduced Instruction Set Computer)\u003c\/strong\u003e architecture — which FANUC uses for reliable industrial performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"944\" data-end=\"1047\"\u003e\n\u003cp data-start=\"946\" data-end=\"1047\"\u003e\u003cstrong data-start=\"946\" data-end=\"959\"\u003eReplaces:\u003c\/strong\u003e A20B-3300-0101 (an earlier or related variant). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1048\" data-end=\"1108\"\u003e\n\u003cp data-start=\"1050\" data-end=\"1108\"\u003e\u003cstrong data-start=\"1050\" data-end=\"1061\"\u003eWeight:\u003c\/strong\u003e ~1 lb. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1110\" data-end=\"1131\"\u003e🛠️ Typical Use\u003c\/h3\u003e\n\u003cp data-start=\"1132\" data-end=\"1202\"\u003eThis board is installed inside the CNC controller rack and works with:\u003c\/p\u003e\n\u003cul data-start=\"1203\" data-end=\"1331\"\u003e\n\u003cli data-start=\"1203\" data-end=\"1238\"\u003e\n\u003cp data-start=\"1205\" data-end=\"1238\"\u003ethe controller’s \u003cstrong data-start=\"1222\" data-end=\"1237\"\u003emotherboard\u003c\/strong\u003e,\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1239\" data-end=\"1257\"\u003e\n\u003cp data-start=\"1241\" data-end=\"1257\"\u003e\u003cstrong data-start=\"1241\" data-end=\"1256\"\u003eI\/O modules\u003c\/strong\u003e,\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1258\" data-end=\"1293\"\u003e\n\u003cp data-start=\"1260\" data-end=\"1293\"\u003e\u003cstrong data-start=\"1260\" data-end=\"1288\"\u003edisplay\/interface boards\u003c\/strong\u003e, and\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1294\" data-end=\"1331\"\u003e\n\u003cp data-start=\"1296\" data-end=\"1331\"\u003eother CPU and communication cards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1333\" data-end=\"1517\"\u003eto operate the CNC system. Without a functional CPU board like this, the controller will generally fail to initialize or execute machine programs. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1519\" data-end=\"1533\"\u003e📌 Notes\u003c\/h3\u003e\n\u003cul data-start=\"1534\" data-end=\"2016\"\u003e\n\u003cli data-start=\"1534\" data-end=\"1736\"\u003e\n\u003cp data-start=\"1536\" data-end=\"1736\"\u003eIt’s typically used in \u003cstrong data-start=\"1559\" data-end=\"1593\"\u003eFANUC A20B-3300 series systems\u003c\/strong\u003e — an older generation of control boards found in many machine tools and industrial automation systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1737\" data-end=\"1894\"\u003e\n\u003cp data-start=\"1739\" data-end=\"1894\"\u003eAvailable \u003cstrong data-start=\"1749\" data-end=\"1782\"\u003enew, refurbished, or repaired\u003c\/strong\u003e through aftermarket suppliers; original manufacturer warranty may vary. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1895\" data-end=\"2016\"\u003e\n\u003cp data-start=\"1897\" data-end=\"2016\"\u003eOften sold as a \u003cstrong data-start=\"1913\" data-end=\"1933\"\u003ereplacement part\u003c\/strong\u003e for maintaining or repairing CNC controls.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44832414859400,"sku":"A20B-3300-0102","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109846274184,"sku":"A20B-3300-0102","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-2026-02-24T112708.187.jpg?v=1771912634","url":"https:\/\/jjautomation.in\/products\/fanuc-cpu-card-for-21i-210i-210is-a20b-3300-0102","provider":"JJAutomation","version":"1.0","type":"link"}