{"product_id":"fanuc-cpu-card-for-0i-b-a20b-3300-0292","title":"Fanuc CPU Card for 0i-B A20B-3300-0292","description":"\u003ch3 data-start=\"0\" data-end=\"64\"\u003e📌 \u003cstrong data-start=\"7\" data-end=\"64\"\u003eFANUC A20B-3300-0292 — 486 CPU Module with 32 MB DRAM\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"66\" data-end=\"298\"\u003e\u003cstrong data-start=\"66\" data-end=\"82\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"82\" data-end=\"85\"\u003eThe \u003cstrong data-start=\"89\" data-end=\"130\"\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 family includes various FANUC control PCBs, and one of the key modules is the \u003cstrong data-start=\"209\" data-end=\"227\"\u003eA20B-3300-0292\u003c\/strong\u003e, which is a \u003cstrong data-start=\"240\" data-end=\"263\"\u003eCPU processor board\u003c\/strong\u003e used in FANUC CNC control systems.\u003c\/p\u003e\n\u003cp data-start=\"300\" data-end=\"322\"\u003e\u003cstrong data-start=\"300\" data-end=\"320\"\u003eFunction \u0026amp; Role:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"323\" data-end=\"1220\"\u003e\n\u003cli data-start=\"323\" data-end=\"738\"\u003e\n\u003cp data-start=\"325\" data-end=\"738\"\u003e🧠 \u003cstrong data-start=\"328\" data-end=\"343\"\u003eCPU Module:\u003c\/strong\u003e The \u003cstrong data-start=\"348\" data-end=\"366\"\u003eA20B-3300-0292\u003c\/strong\u003e is a \u003cstrong data-start=\"372\" data-end=\"409\"\u003e486-class central processor board\u003c\/strong\u003e equipped with \u003cstrong data-start=\"424\" data-end=\"448\"\u003e32 MB of DRAM memory\u003c\/strong\u003e. It serves as a \u003cstrong data-start=\"465\" data-end=\"491\"\u003emain control processor\u003c\/strong\u003e within compatible FANUC CNC controller architectures, managing program execution, motion control logic, memory access, and communication with other system modules such as display, I\/O, and servo interfaces. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"739\" data-end=\"1002\"\u003e\n\u003cp data-start=\"741\" data-end=\"1002\"\u003e🔌 \u003cstrong data-start=\"744\" data-end=\"763\"\u003eMemory Onboard:\u003c\/strong\u003e The 32 MB of DRAM provides working memory for the CNC’s control software and real-time processing tasks, enabling smoother data handling and enhanced performance compared to lower-memory CPU boards. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1003\" data-end=\"1220\"\u003e\n\u003cp data-start=\"1005\" data-end=\"1220\"\u003e⚙️ \u003cstrong data-start=\"1008\" data-end=\"1033\"\u003eModular Architecture:\u003c\/strong\u003e This board is part of the \u003cstrong data-start=\"1060\" data-end=\"1080\"\u003eA20B-3300 series\u003c\/strong\u003e, which includes modular plug-in boards for CPU, display, axis control, and more in FANUC controllers. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1222\" data-end=\"1248\"\u003e\u003cstrong data-start=\"1222\" data-end=\"1246\"\u003eTypical Application:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1249\" data-end=\"1928\"\u003e\n\u003cli data-start=\"1249\" data-end=\"1464\"\u003e\n\u003cp data-start=\"1251\" data-end=\"1464\"\u003eUsed in FANUC \u003cstrong data-start=\"1265\" data-end=\"1292\"\u003emodular CNC controllers\u003c\/strong\u003e such as early \u003cstrong data-start=\"1307\" data-end=\"1352\"\u003ei-Series Model B \/ Series 16i \/ 18i \/ 21i\u003c\/strong\u003e control systems where a \u003cstrong data-start=\"1377\" data-end=\"1411\"\u003e486 processor-based CPU module\u003c\/strong\u003e is required. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1465\" data-end=\"1678\"\u003e\n\u003cp data-start=\"1467\" data-end=\"1678\"\u003eInstalled on a \u003cstrong data-start=\"1482\" data-end=\"1495\"\u003ebackplane\u003c\/strong\u003e within the controller cabinet alongside other system boards; it communicates with memory, I\/O, motion control, and operator interface modules. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1679\" data-end=\"1928\"\u003e\n\u003cp data-start=\"1681\" data-end=\"1928\"\u003eServes as the \u003cstrong data-start=\"1695\" data-end=\"1714\"\u003eprocessing core\u003c\/strong\u003e for interpreting CNC programs (G-code), controlling motion axes, handling I\/O logic, and coordinating system tasks in machines equipped with this generation of FANUC hardware. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1930\" data-end=\"1952\"\u003e\u003cstrong data-start=\"1930\" data-end=\"1950\"\u003eImportant Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1953\" data-end=\"2322\"\u003e\n\u003cli data-start=\"1953\" data-end=\"2153\"\u003e\n\u003cp data-start=\"1955\" data-end=\"2153\"\u003eThis is an \u003cstrong data-start=\"1966\" data-end=\"1995\"\u003eolder generation CPU card\u003c\/strong\u003e, and while robust for its era, it is typically found in \u003cstrong data-start=\"2052\" data-end=\"2078\"\u003elegacy control systems\u003c\/strong\u003e rather than modern FANUC versions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2154\" data-end=\"2322\"\u003e\n\u003cp data-start=\"2156\" data-end=\"2322\"\u003eAvailability, repair options, and core exchange policies vary by supplier; some may sell refurbished units with limited support.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"New","offer_id":44705208729736,"sku":"A20B-3300-0292","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109836017800,"sku":"A20B-3300-0292","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-2026-01-21T121154.614.jpg?v=1768977722","url":"https:\/\/jjautomation.in\/products\/fanuc-cpu-card-for-0i-b-a20b-3300-0292","provider":"JJAutomation","version":"1.0","type":"link"}