{"product_id":"fanuc-cpu-card-unit-for-0i-c-0i-mate-c-21i-210i-210is-a20b-3300-0291","title":"Fanuc CPU Card unit for 0i-C\/ 0i Mate-C\/ 21i\/ 210i\/ 210is A20B-3300-0291","description":"\u003ch3 data-end=\"50\" data-start=\"0\"\u003e📌 \u003cstrong data-end=\"50\" data-start=\"7\"\u003eFANUC A20B-3300-0291 — Part Description\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-end=\"262\" data-start=\"52\"\u003e\u003cstrong data-end=\"93\" data-start=\"52\"\u003e\u003cspan class=\"entity-underline hover:entity-accent inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eA20B‑3300‑0240\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e and other A20B-3300 series boards give context — and \u003cstrong data-end=\"165\" data-start=\"147\"\u003eA20B-3300-0291\u003c\/strong\u003e is a \u003cstrong data-end=\"192\" data-start=\"171\"\u003eCPU\/processor PCB\u003c\/strong\u003e used inside FANUC CNC controls. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 data-end=\"286\" data-start=\"264\"\u003e🧠 \u003cstrong data-end=\"286\" data-start=\"272\"\u003eWhat It Is\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul data-end=\"544\" data-start=\"287\"\u003e\n\u003cli data-end=\"326\" data-start=\"287\"\u003e\n\u003cp data-end=\"326\" data-start=\"289\"\u003e\u003cstrong data-end=\"305\" data-start=\"289\"\u003ePart Number:\u003c\/strong\u003e \u003cstrong data-end=\"324\" data-start=\"306\"\u003eA20B-3300-0291\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"354\" data-start=\"327\"\u003e\n\u003cp data-end=\"354\" data-start=\"329\"\u003e\u003cstrong data-end=\"346\" data-start=\"329\"\u003eManufacturer:\u003c\/strong\u003e FANUC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"411\" data-start=\"355\"\u003e\n\u003cp data-end=\"411\" data-start=\"357\"\u003e\u003cstrong data-end=\"370\" data-start=\"357\"\u003eCategory:\u003c\/strong\u003e \u003cstrong data-end=\"409\" data-start=\"371\"\u003eCPU Module \/ PCB (Processor Board)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"544\" data-start=\"412\"\u003e\n\u003cp data-end=\"544\" data-start=\"414\"\u003e\u003cstrong data-end=\"425\" data-start=\"414\"\u003eSeries:\u003c\/strong\u003e \u003cstrong data-end=\"439\" data-start=\"426\"\u003eA20B-3300\u003c\/strong\u003e family — this is a family of control boards for FANUC CNC systems. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"576\" data-start=\"546\"\u003e⚙️ \u003cstrong data-end=\"576\" data-start=\"554\"\u003eFunction \u0026amp; Purpose\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp data-end=\"688\" data-start=\"577\"\u003eThis board is the \u003cstrong data-end=\"620\" data-start=\"595\"\u003emain processor module\u003c\/strong\u003e — essentially the \u003cstrong data-end=\"651\" data-start=\"639\"\u003eCPU card\u003c\/strong\u003e — for certain FANUC CNC controllers:\u003c\/p\u003e\n\u003cul data-end=\"1183\" data-start=\"689\"\u003e\n\u003cli data-end=\"839\" data-start=\"689\"\u003e\n\u003cp data-end=\"839\" data-start=\"691\"\u003eIt contains a \u003cstrong data-end=\"722\" data-start=\"705\"\u003e486 processor\u003c\/strong\u003e and \u003cstrong data-end=\"741\" data-start=\"727\"\u003e16 MB DRAM\u003c\/strong\u003e, providing the core processing for the CNC control logic. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1048\" data-start=\"840\"\u003e\n\u003cp data-end=\"1048\" data-start=\"842\"\u003eActs as the \u003cstrong data-end=\"880\" data-start=\"854\"\u003ecentral computing unit\u003c\/strong\u003e that runs the control firmware, handles motion logic, operator interface commands, and communication between peripheral boards. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1183\" data-start=\"1049\"\u003e\n\u003cp data-end=\"1183\" data-start=\"1051\"\u003eCommonly used in \u003cstrong data-end=\"1118\" data-start=\"1068\"\u003eFANUC 210i series and similar control hardware\u003c\/strong\u003e as the principal CPU card. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote data-end=\"1390\" data-start=\"1185\"\u003e\n\u003cp data-end=\"1390\" data-start=\"1187\"\u003e\u003cstrong data-end=\"1196\" data-start=\"1187\"\u003eNote:\u003c\/strong\u003e A20B-3300-0291 is sometimes sold with slight suffix variations (e.g., \/02B) indicating specific revisions or configurations for different control cabinets. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch4 data-end=\"1418\" data-start=\"1392\"\u003e🛠️ \u003cstrong data-end=\"1418\" data-start=\"1401\"\u003eTypical Usage\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul data-end=\"1794\" data-start=\"1419\"\u003e\n\u003cli data-end=\"1502\" data-start=\"1419\"\u003e\n\u003cp data-end=\"1502\" data-start=\"1421\"\u003eInstalled on the \u003cstrong data-end=\"1473\" data-start=\"1438\"\u003emain backplane or mounting rack\u003c\/strong\u003e of a FANUC CNC controller.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1654\" data-start=\"1503\"\u003e\n\u003cp data-end=\"1654\" data-start=\"1505\"\u003eInterfaces with other boards such as I\/O, display control cards, spindle\/encoder interfaces, and power cards. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1794\" data-start=\"1655\"\u003e\n\u003cp data-end=\"1794\" data-start=\"1657\"\u003eA common replacement part when the existing CPU module fails or when refurbishing a CNC controller. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1828\" data-start=\"1796\"\u003e🏭 \u003cstrong data-end=\"1828\" data-start=\"1804\"\u003eTechnical Highlights\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul data-end=\"2145\" data-start=\"1829\"\u003e\n\u003cli data-end=\"1929\" data-start=\"1829\"\u003e\n\u003cp data-end=\"1929\" data-start=\"1831\"\u003e\u003cstrong data-end=\"1850\" data-start=\"1831\"\u003eProcessor Type:\u003c\/strong\u003e Intel \u003cstrong data-end=\"1868\" data-start=\"1857\"\u003e486 CPU\u003c\/strong\u003e (embedded on module) \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2023\" data-start=\"1930\"\u003e\n\u003cp data-end=\"2023\" data-start=\"1932\"\u003e\u003cstrong data-end=\"1943\" data-start=\"1932\"\u003eMemory:\u003c\/strong\u003e ~\u003cstrong data-end=\"1959\" data-start=\"1945\"\u003e16 MB DRAM\u003c\/strong\u003e (main working memory) \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2145\" data-start=\"2024\"\u003e\n\u003cp data-end=\"2145\" data-start=\"2026\"\u003e\u003cstrong data-end=\"2046\" data-start=\"2026\"\u003eIndustrial Role:\u003c\/strong\u003e Core processing unit for CNC logic and control management.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44757933260936,"sku":"A20B-3300-0291","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109843751048,"sku":"A20B-3300-0291","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-2026-02-06T154006.220.jpg?v=1770372614","url":"https:\/\/jjautomation.in\/products\/fanuc-cpu-card-unit-for-0i-c-0i-mate-c-21i-210i-210is-a20b-3300-0291","provider":"JJAutomation","version":"1.0","type":"link"}