{"title":"FANUC CPU PCB BOARDS","description":"","products":[{"product_id":"fanuc-cpu-pcb-board-a20b-3300-0293","title":"FANUC CPU PCB BOARD A20B-3300-0293","description":"","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":44342945546376,"sku":"A20B-3300-0293","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/fanuc-cpu-pcb-board-a20b-3300-0293-1122670.jpg?v=1760595456"},{"product_id":"fanuc-cpu-pcb-boards-a20b-3300-0291","title":"FANUC CPU PCB BOARDS A20B-3300-0291","description":"","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":44342954328200,"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\/fanuc-cpu-pcb-boards-a20b-3300-0291-7555452.jpg?v=1760595457"},{"product_id":"fanuc-cpu-card-a20b-3300-0472","title":"FANUC CPU CARD A20B-3300-0472","description":"","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":44350683807880,"sku":"A20B-3300-0472","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/fanuc-cpu-card-a20b-3300-0472-9576141.png?v=1760595456"},{"product_id":"fanuc-mainboard-0i-f-plus-series-a16b-3200-0772-copy","title":"Fanuc CPU Card for 0i-F Plus Series A17B-3301-0357","description":"","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":44430830567560,"sku":"A17B-3301-0357","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/fanuc-cpu-card-for-0i-f-plus-series-a17b-3301-0359-5063614.jpg?v=1765997346"},{"product_id":"fanuc-cpu-card-for-0i-f-plus-series-a17b-3301-0357-copy","title":"Fanuc CPU Card for 0i-F Plus Series A17B-3301-0359","description":"","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":44430835941512,"sku":"A17B-3301-0359","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/1903\/3224\/files\/fanuc-cpu-card-for-0i-f-plus-series-a17b-3301-0359-5063614.jpg?v=1765997346"},{"product_id":"fanuc-motherboard-for-0i-b-a16b-3200-0495-copy","title":"Fanuc CPU Card for 0i-B\/ 0i Mate-B A20B-3300-0293","description":"\u003ch3 data-end=\"64\" data-start=\"0\"\u003e📌 \u003cstrong data-end=\"64\" data-start=\"7\"\u003eFANUC A20B-3300-0293 — 486 CPU Module with 16 MB DRAM\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-end=\"483\" data-start=\"66\"\u003e\u003cstrong data-end=\"82\" data-start=\"66\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-end=\"85\" data-start=\"82\"\u003eThe \u003cstrong data-end=\"113\" data-start=\"89\"\u003eFANUC A20B-3300-0293\u003c\/strong\u003e is a \u003cstrong data-end=\"133\" data-start=\"119\"\u003eCPU module\u003c\/strong\u003e used in FANUC CNC control electronics. It features an \u003cstrong data-end=\"217\" data-start=\"188\"\u003eIntel 486-class processor\u003c\/strong\u003e with \u003cstrong data-end=\"254\" data-start=\"223\"\u003e16 megabytes of DRAM memory\u003c\/strong\u003e built onto the board, and is part of the \u003cstrong data-end=\"316\" data-start=\"296\"\u003eA20B-3300 series\u003c\/strong\u003e of control PCBs. This module provides the central processing power for CNC systems that rely on a modular CPU card architecture. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"504\" data-start=\"485\"\u003e\u003cstrong data-end=\"502\" data-start=\"485\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1358\" data-start=\"505\"\u003e\n\u003cli data-end=\"683\" data-start=\"505\"\u003e\n\u003cp data-end=\"683\" data-start=\"507\"\u003e🧠 \u003cstrong data-end=\"523\" data-start=\"510\"\u003eCPU Type:\u003c\/strong\u003e \u003cstrong data-end=\"541\" data-start=\"524\"\u003e486 processor\u003c\/strong\u003e — an industry standard microprocessor used in FANUC controllers before more modern CPU architectures. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"853\" data-start=\"684\"\u003e\n\u003cp data-end=\"853\" data-start=\"686\"\u003e💾 \u003cstrong data-end=\"700\" data-start=\"689\"\u003eMemory:\u003c\/strong\u003e \u003cstrong data-end=\"715\" data-start=\"701\"\u003e16 MB DRAM\u003c\/strong\u003e integrated on the module, which serves as the main memory for the processor to run control tasks. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1159\" data-start=\"854\"\u003e\n\u003cp data-end=\"1159\" data-start=\"856\"\u003e🔌 \u003cstrong data-end=\"875\" data-start=\"859\"\u003eApplication:\u003c\/strong\u003e Designed to plug into a \u003cstrong data-end=\"934\" data-start=\"900\"\u003emain control board \/ backplane\u003c\/strong\u003e of compatible FANUC CNC controllers (commonly \u003cstrong data-end=\"1007\" data-start=\"981\"\u003eSeries 16i \/ 18i \/ 21i\u003c\/strong\u003e and similar). It works with other system modules such as display cards, axis control cards, and memory modules. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1358\" data-start=\"1160\"\u003e\n\u003cp data-end=\"1358\" data-start=\"1162\"\u003e📦 \u003cstrong data-end=\"1176\" data-start=\"1165\"\u003eSeries:\u003c\/strong\u003e Part of the \u003cstrong data-end=\"1209\" data-start=\"1189\"\u003eA20B-3300 family\u003c\/strong\u003e of FANUC control PCBs — a modular system where each board performs a specific function in the CNC electronics. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1665\" data-start=\"1360\"\u003e\u003cstrong data-end=\"1376\" data-start=\"1360\"\u003eTypical Use:\u003c\/strong\u003e\u003cbr data-end=\"1379\" data-start=\"1376\"\u003eThis unit acts as the \u003cstrong data-end=\"1420\" data-start=\"1401\"\u003eprocessing core\u003c\/strong\u003e for the CNC’s control electronics. It interprets and executes real-time control software, coordinates motion, manages communication with other cards and I\/O interfaces, and handles general CNC system logic. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"1695\" data-start=\"1667\"\u003e\u003cstrong data-end=\"1693\" data-start=\"1667\"\u003eCompatibility \u0026amp; Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2278\" data-start=\"1696\"\u003e\n\u003cli data-end=\"1902\" data-start=\"1696\"\u003e\n\u003cp data-end=\"1902\" data-start=\"1698\"\u003eOften found in \u003cstrong data-end=\"1748\" data-start=\"1713\"\u003eolder FANUC modular CNC systems\u003c\/strong\u003e where CPU functionality is provided by a dedicated plugin module rather than integrated into a single main board. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2102\" data-start=\"1903\"\u003e\n\u003cp data-end=\"2102\" data-start=\"1905\"\u003eBecause it’s based on a \u003cstrong data-end=\"1949\" data-start=\"1929\"\u003e486 architecture\u003c\/strong\u003e, this module is suited to legacy controls and may be slower compared with later Pentium\/PowerPC-based CPU cards. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2278\" data-start=\"2103\"\u003e\n\u003cp data-end=\"2278\" data-start=\"2105\"\u003eTypically supplied \u003cstrong data-end=\"2153\" data-start=\"2124\"\u003enew, used, or refurbished\u003c\/strong\u003e by industrial parts distributors; warranty and core exchange options vary by supplier.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":44705202667656,"sku":"A20B-3300-0293","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-2026-01-21T120115.890.jpg?v=1768977084"},{"product_id":"fanuc-cpu-card-for-0i-b-a20b-3300-0293-copy","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":"Default Title","offer_id":44705208729736,"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"},{"product_id":"fanuc-cpu-card-for-0i-b-a20b-3300-0292-copy","title":"Fanuc CPU Card for 0i-B A20B-3300-0319","description":"\u003ch3 data-start=\"87\" data-end=\"155\"\u003e📌 \u003cstrong data-start=\"94\" data-end=\"155\"\u003eFANUC A20B-3300-0319 — Pentium CPU Module with 32 MB DRAM\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"157\" data-end=\"516\"\u003e\u003cstrong data-start=\"157\" data-end=\"173\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"173\" data-end=\"176\"\u003eThe \u003cstrong data-start=\"180\" data-end=\"204\"\u003eFANUC A20B-3300-0319\u003c\/strong\u003e is a \u003cstrong data-start=\"210\" data-end=\"234\"\u003eCPU processor module\u003c\/strong\u003e used in FANUC CNC controllers as part of the \u003cstrong data-start=\"280\" data-end=\"300\"\u003eA20B-3300 series\u003c\/strong\u003e of modular control PCBs. It incorporates a \u003cstrong data-start=\"344\" data-end=\"365\"\u003ePentium-class CPU\u003c\/strong\u003e and comes equipped with \u003cstrong data-start=\"390\" data-end=\"414\"\u003e32 MB of DRAM memory\u003c\/strong\u003e to provide processing power and working memory for CNC systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"518\" data-end=\"537\"\u003e\u003cstrong data-start=\"518\" data-end=\"535\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"538\" data-end=\"1037\"\u003e\n\u003cli data-start=\"538\" data-end=\"694\"\u003e\n\u003cp data-start=\"540\" data-end=\"694\"\u003e🧠 \u003cstrong data-start=\"543\" data-end=\"556\"\u003eCPU Type:\u003c\/strong\u003e \u003cstrong data-start=\"557\" data-end=\"578\"\u003ePentium processor\u003c\/strong\u003e — provides faster and more capable processing than older 486-based modules. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"695\" data-end=\"834\"\u003e\n\u003cp data-start=\"697\" data-end=\"834\"\u003e💾 \u003cstrong data-start=\"700\" data-end=\"711\"\u003eMemory:\u003c\/strong\u003e Comes with \u003cstrong data-start=\"723\" data-end=\"737\"\u003e32 MB DRAM\u003c\/strong\u003e on board to support system operations and data handling. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"835\" data-end=\"1037\"\u003e\n\u003cp data-start=\"837\" data-end=\"1037\"\u003e🔌 \u003cstrong data-start=\"840\" data-end=\"851\"\u003eSeries:\u003c\/strong\u003e Part of the modular \u003cstrong data-start=\"872\" data-end=\"892\"\u003eA20B-3300 series\u003c\/strong\u003e of FANUC control boards, which includes CPU cards, axis\/servo cards, display cards, and interface modules. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1039\" data-end=\"1062\"\u003e\u003cstrong data-start=\"1039\" data-end=\"1060\"\u003eFunction \u0026amp; Usage:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1063\" data-end=\"1615\"\u003e\n\u003cli data-start=\"1063\" data-end=\"1431\"\u003e\n\u003cp data-start=\"1065\" data-end=\"1431\"\u003eThis board functions as a \u003cstrong data-start=\"1091\" data-end=\"1110\"\u003emain CPU module\u003c\/strong\u003e in compatible FANUC CNC controllers (such as \u003cstrong data-start=\"1156\" data-end=\"1185\"\u003e16i-B, 18i-B, 21i-B, 0i-B\u003c\/strong\u003e and similar systems). It processes machine control software, manages motion control logic, coordinates communication with other modules (memory, I\/O, operator interface, etc.) and executes G-code commands. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1432\" data-end=\"1615\"\u003e\n\u003cp data-start=\"1434\" data-end=\"1615\"\u003eIt plugs into the controller’s main backplane or CPU carrier card so that the system can interpret programs and operate the machine accurately. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1617\" data-end=\"1644\"\u003e\u003cstrong data-start=\"1617\" data-end=\"1642\"\u003eTypical Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1645\" data-end=\"1932\"\u003e\n\u003cli data-start=\"1645\" data-end=\"1792\"\u003e\n\u003cp data-start=\"1647\" data-end=\"1792\"\u003eUsed in \u003cem data-start=\"1655\" data-end=\"1686\"\u003emodular FANUC CNC controllers\u003c\/em\u003e where the CPU function is provided by a separate card rather than integrated into a single motherboard.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1793\" data-end=\"1932\"\u003e\n\u003cp data-start=\"1795\" data-end=\"1932\"\u003eCommon in \u003cstrong data-start=\"1805\" data-end=\"1852\"\u003elegacy and mid-generation i-Series controls\u003c\/strong\u003e (e.g., 0i-B, 16i-B, 18i-B, 21i-B models).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":44705224163464,"sku":"A20B-3300-0319","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-2026-01-21T122104.934.jpg?v=1768978274"},{"product_id":"fanuc-power-supply-unit-for-0i-c-0i-mate-c-a20b-8101-0180-copy","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":"Default Title","offer_id":44757933260936,"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"},{"product_id":"fanuc-cpu-card-unit-for-0i-c-0i-mate-c-a20b-3300-0291-copy","title":"Fanuc CPU Card unit for 0i-C\/ 0i Mate-C\/ 21i\/ 210i\/ 210is A20B-3300-0290","description":"\u003cp data-start=\"48\" data-end=\"237\"\u003e\u003cstrong data-start=\"48\" data-end=\"72\"\u003eFANUC A20B‑3300‑0290\u003c\/strong\u003e is a \u003cstrong data-start=\"78\" data-end=\"108\"\u003eCPU \/ main processor board\u003c\/strong\u003e used inside FANUC CNC controllers — it’s part of the \u003cstrong data-start=\"162\" data-end=\"198\"\u003eA20B‑3300 series of control PCBs\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"239\" data-end=\"242\"\u003e\n\u003ch2 data-start=\"244\" data-end=\"272\"\u003e🧠 What A20B‑3300‑0290 Is\u003c\/h2\u003e\n\u003cp data-start=\"274\" data-end=\"558\"\u003e📌 \u003cstrong data-start=\"277\" data-end=\"293\"\u003ePart Number:\u003c\/strong\u003e A20B‑3300‑0290\u003cbr data-start=\"308\" data-end=\"311\"\u003e📌 \u003cstrong data-start=\"314\" data-end=\"327\"\u003eCategory:\u003c\/strong\u003e \u003cstrong data-start=\"328\" data-end=\"358\"\u003eCPU module \/ processor PCB\u003c\/strong\u003e\u003cbr data-start=\"358\" data-end=\"361\"\u003e📌 \u003cstrong data-start=\"364\" data-end=\"375\"\u003eSeries:\u003c\/strong\u003e FANUC \u003cstrong data-start=\"382\" data-end=\"395\"\u003eA20B‑3300\u003c\/strong\u003e PCB family\u003cbr data-start=\"406\" data-end=\"409\"\u003e📌 \u003cstrong data-start=\"412\" data-end=\"425\"\u003eFunction:\u003c\/strong\u003e Main \u003cstrong data-start=\"431\" data-end=\"444\"\u003eCPU board\u003c\/strong\u003e for FANUC CNC systems — runs the CNC controller’s core logic and processes. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"560\" data-end=\"563\"\u003e\n\u003ch2 data-start=\"565\" data-end=\"590\"\u003e📋 Description \u0026amp; Specs\u003c\/h2\u003e\n\u003cul data-start=\"592\" data-end=\"1292\"\u003e\n\u003cli data-start=\"592\" data-end=\"877\"\u003e\n\u003cp data-start=\"594\" data-end=\"877\"\u003eThis board is a \u003cstrong data-start=\"610\" data-end=\"628\"\u003e486 CPU module\u003c\/strong\u003e used as the primary processor board inside FANUC CNC controllers. It contains a \u003cstrong data-start=\"709\" data-end=\"726\"\u003e486 processor\u003c\/strong\u003e and \u003cstrong data-start=\"731\" data-end=\"745\"\u003e32 MB DRAM\u003c\/strong\u003e, giving it the memory and processing required for typical CNC operations of its generation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"878\" data-end=\"1081\"\u003e\n\u003cp data-start=\"880\" data-end=\"1081\"\u003eIt’s part of the \u003cstrong data-start=\"897\" data-end=\"926\"\u003eA20B‑3300 CPU card family\u003c\/strong\u003e alongside related parts like \u003cstrong data-start=\"956\" data-end=\"974\"\u003eA20B‑3300‑0291\u003c\/strong\u003e (16 MB DRAM version) and others with different memory or features. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1082\" data-end=\"1292\"\u003e\n\u003cp data-start=\"1084\" data-end=\"1292\"\u003eInstalled directly in the CNC controller rack or main board assembly — typically interfacing with other logic boards, axis control cards, display boards, and I\/O modules. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1294\" data-end=\"1297\"\u003e\n\u003ch2 data-start=\"1299\" data-end=\"1322\"\u003e📌 Typical Use Cases\u003c\/h2\u003e\n\u003cul data-start=\"1324\" data-end=\"1810\"\u003e\n\u003cli data-start=\"1324\" data-end=\"1463\"\u003e\n\u003cp data-start=\"1326\" data-end=\"1463\"\u003e\u003cstrong data-start=\"1326\" data-end=\"1359\"\u003eRuns the CNC operating logic:\u003c\/strong\u003e Acts as the central CPU that executes machine control firmware. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1464\" data-end=\"1647\"\u003e\n\u003cp data-start=\"1466\" data-end=\"1647\"\u003e\u003cstrong data-start=\"1466\" data-end=\"1497\"\u003eInterfaces with other PCBs:\u003c\/strong\u003e Works with display controllers, axis motion cards, spindle control modules, and I\/O boards in the CNC system. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1648\" data-end=\"1810\"\u003e\n\u003cp data-start=\"1650\" data-end=\"1810\"\u003e\u003cstrong data-start=\"1650\" data-end=\"1682\"\u003eReplacement \/ service board:\u003c\/strong\u003e Used to replace a failed CPU card in controllers where this form and series are employed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":44758007808136,"sku":"A20B-3300-0290","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-2026-02-06T154427.897.jpg?v=1770372875"},{"product_id":"fanuc-cpu-card-unit-for-0i-c-0i-mate-c-a20b-3300-0290-copy","title":"Fanuc CPU Card unit for 0i-C\/ 0i Mate-C\/ 21i\/210i\/210is A20B-3300-0313","description":"\u003ch3 data-end=\"30\" data-start=\"0\"\u003e📌 ** — Part Description**\u003c\/h3\u003e\n\u003cp data-end=\"513\" data-start=\"32\"\u003e\u003cstrong data-end=\"56\" data-start=\"32\"\u003eFANUC A20B‑3300‑0313\u003c\/strong\u003e (used here as a reference for the \u003cstrong data-end=\"116\" data-start=\"91\"\u003eA20B‑3300‑0313 family\u003c\/strong\u003e) is a \u003cstrong data-end=\"153\" data-start=\"123\"\u003eCPU \/ main processor board\u003c\/strong\u003e used in FANUC CNC controllers — and \u003cstrong data-end=\"208\" data-start=\"190\"\u003eA20B‑3300‑0313\u003c\/strong\u003e is the closest documented part in the same \u003cem data-end=\"258\" data-start=\"252\"\u003e3300\u003c\/em\u003e series. Based on this family and official FANUC hardware tables, \u003cstrong data-end=\"342\" data-start=\"324\"\u003eA20B‑3300‑0313\u003c\/strong\u003e (and by extension similar \u003cem data-end=\"382\" data-start=\"369\"\u003e3300‑series\u003c\/em\u003e CPU cards such as \u003cem data-end=\"431\" data-start=\"401\"\u003eA20B‑3300‑0310 \/ 0311 \/ 0312\u003c\/em\u003e) share the same role in the control system. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-end=\"518\" data-start=\"515\"\u003e\n\u003ch3 data-end=\"578\" data-start=\"520\"\u003e🧠 \u003cstrong data-end=\"578\" data-start=\"527\"\u003eWhat A20B‑3300‑0313 \/ 3300‑series CPU Cards Are\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-end=\"900\" data-start=\"579\"\u003e\n\u003cli data-end=\"663\" data-start=\"579\"\u003e\n\u003cp data-end=\"663\" data-start=\"581\"\u003e\u003cstrong data-end=\"594\" data-start=\"581\"\u003eCategory:\u003c\/strong\u003e CPU Processor Module (main logic board for industrial CNC control)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"726\" data-start=\"664\"\u003e\n\u003cp data-end=\"726\" data-start=\"666\"\u003e\u003cstrong data-end=\"677\" data-start=\"666\"\u003eSeries:\u003c\/strong\u003e FANUC \u003cstrong data-end=\"697\" data-start=\"684\"\u003eA20B‑3300\u003c\/strong\u003e (control processor family)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"900\" data-start=\"727\"\u003e\n\u003cp data-end=\"900\" data-start=\"729\"\u003e\u003cstrong data-end=\"742\" data-start=\"729\"\u003eFunction:\u003c\/strong\u003e Acts as the \u003cstrong data-end=\"772\" data-start=\"755\"\u003emain CPU card\u003c\/strong\u003e — the central processor that runs the CNC controller’s core operating software and logic. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1017\" data-start=\"902\"\u003eIn early FANUC hardware documentation this family includes CPU boards with different memory\/configuration variants:\u003c\/p\u003e\n\u003cul data-end=\"1392\" data-start=\"1018\"\u003e\n\u003cli data-end=\"1118\" data-start=\"1018\"\u003e\n\u003cp data-end=\"1118\" data-start=\"1020\"\u003e\u003cstrong data-end=\"1056\" data-start=\"1020\"\u003eA20B‑3300‑0310 \/ A20B‑3300‑0311:\u003c\/strong\u003e CPU with DRAM memory. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1221\" data-start=\"1119\"\u003e\n\u003cp data-end=\"1221\" data-start=\"1121\"\u003e\u003cstrong data-end=\"1157\" data-start=\"1121\"\u003eA20B‑3300‑0291 \/ A20B‑3300‑0290:\u003c\/strong\u003e Earlier 486 CPU boards. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1392\" data-start=\"1222\"\u003e\n\u003cp data-end=\"1392\" data-start=\"1224\"\u003e\u003cstrong data-end=\"1243\" data-start=\"1224\"\u003eA20B‑3300‑0313:\u003c\/strong\u003e A CPU board with \u003cstrong data-end=\"1303\" data-start=\"1261\"\u003e32 MB DRAM and Pentium class processor\u003c\/strong\u003e used on specific FANUC controllers such as \u003cem data-end=\"1353\" data-start=\"1347\"\u003e0i‑C\u003c\/em\u003e. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1397\" data-start=\"1394\"\u003e\n\u003ch3 data-end=\"1426\" data-start=\"1399\"\u003e📋 \u003cstrong data-end=\"1426\" data-start=\"1406\"\u003eTypical Function\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-end=\"1541\" data-start=\"1427\"\u003eThis part is an essential \u003cstrong data-end=\"1479\" data-start=\"1453\"\u003eprocessor (CPU) module\u003c\/strong\u003e inside the CNC controller cabinet. It performs the following:\u003c\/p\u003e\n\u003cul data-end=\"2093\" data-start=\"1542\"\u003e\n\u003cli data-end=\"1683\" data-start=\"1542\"\u003e\n\u003cp data-end=\"1683\" data-start=\"1544\"\u003e\u003cstrong data-end=\"1577\" data-start=\"1544\"\u003eExecutes CNC firmware \u0026amp; logic\u003c\/strong\u003e — machine motion control, program processing, and internal logic. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1831\" data-start=\"1684\"\u003e\n\u003cp data-end=\"1831\" data-start=\"1686\"\u003e\u003cstrong data-end=\"1716\" data-start=\"1686\"\u003eCoordinates communications\u003c\/strong\u003e with display boards, input panels, axes control cards, and I\/O interfaces. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1956\" data-start=\"1832\"\u003e\n\u003cp data-end=\"1956\" data-start=\"1834\"\u003eInterfaces memory modules (DRAM\/SRAM) and maintains system state during operation. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2093\" data-start=\"1957\"\u003e\n\u003cp data-end=\"2093\" data-start=\"1959\"\u003eOften paired with other boards in the cabinet such as power supply modules and axis controllers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":44758018687112,"sku":"A20B-3300-0313","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-2026-02-06T154705.803.jpg?v=1770373033"},{"product_id":"fanuc-controller-for-21i-210i-210is-a02b-0285-b801-copy","title":"Fanuc Main CPU board for 16i\/160i\/160is A16B-3200-0420","description":"\u003cp data-start=\"92\" data-end=\"452\"\u003eThe \u003cstrong data-start=\"96\" data-end=\"120\"\u003eFANUC A16B-3200-0420\u003c\/strong\u003e is a \u003cstrong data-start=\"126\" data-end=\"166\"\u003emain CPU printed circuit board (PCB)\u003c\/strong\u003e used in industrial \u003cstrong data-start=\"186\" data-end=\"230\"\u003eCNC (Computer Numerical Control) systems\u003c\/strong\u003e. It serves as the \u003cem data-start=\"249\" data-end=\"315\"\u003e\u003cem data-start=\"250\" data-end=\"300\"\u003ecentral processing unit for FANUC Series 16\/160i\u003c\/em\u003e control units\u003c\/em\u003e*, handling core control functions, program execution and real-time processing of machine commands. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"454\" data-end=\"474\"\u003e🧠 Core Function\u003c\/h3\u003e\n\u003cul data-start=\"475\" data-end=\"1059\"\u003e\n\u003cli data-start=\"475\" data-end=\"694\"\u003e\n\u003cp data-start=\"477\" data-end=\"694\"\u003e\u003cstrong data-start=\"477\" data-end=\"496\"\u003eMain CPU Board:\u003c\/strong\u003e Acts as the central processor in FANUC CNC controllers — it executes machine programs and coordinates the system’s logic, motion control, and I\/O operations. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"695\" data-end=\"886\"\u003e\n\u003cp data-start=\"697\" data-end=\"886\"\u003e\u003cstrong data-start=\"697\" data-end=\"717\"\u003eStand-Alone Use:\u003c\/strong\u003e Designed for systems where the board mounts as the main control module inside the controller chassis without integrated display. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"887\" data-end=\"1059\"\u003e\n\u003cp data-start=\"889\" data-end=\"1059\"\u003e\u003cstrong data-start=\"889\" data-end=\"905\"\u003eSystem Role:\u003c\/strong\u003e Essential for reliable operation of CNC machines — if this board fails, the machine will generally not boot or run. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1061\" data-end=\"1079\"\u003e📋 Key Details\u003c\/h3\u003e\n\u003cul data-start=\"1080\" data-end=\"1883\"\u003e\n\u003cli data-start=\"1080\" data-end=\"1153\"\u003e\n\u003cp data-start=\"1082\" data-end=\"1153\"\u003e\u003cstrong data-start=\"1082\" data-end=\"1098\"\u003ePart Number:\u003c\/strong\u003e A16B-3200-0420 \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1154\" data-end=\"1232\"\u003e\n\u003cp data-start=\"1156\" data-end=\"1232\"\u003e\u003cstrong data-start=\"1156\" data-end=\"1169\"\u003eCategory:\u003c\/strong\u003e Main CPU \/ Control PCB \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1233\" data-end=\"1388\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1388\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1255\"\u003eCompatible With:\u003c\/strong\u003e FANUC Series 16, 160i and related Model B controllers (often found on 16i\/160i CNC systems). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1389\" data-end=\"1550\"\u003e\n\u003cp data-start=\"1391\" data-end=\"1550\"\u003e\u003cstrong data-start=\"1391\" data-end=\"1404\"\u003eFunction:\u003c\/strong\u003e Processes CNC programs, performs motion and logic control, and interfaces with I\/O and peripheral boards. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1551\" data-end=\"1719\"\u003e\n\u003cp data-start=\"1553\" data-end=\"1719\"\u003e\u003cstrong data-start=\"1553\" data-end=\"1564\"\u003eStatus:\u003c\/strong\u003e Some listings note it may be discontinued by the manufacturer but available as new, surplus, or refurbished stock. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1720\" data-end=\"1883\"\u003e\n\u003cp data-start=\"1722\" data-end=\"1883\"\u003e\u003cstrong data-start=\"1722\" data-end=\"1739\"\u003eInstallation:\u003c\/strong\u003e Usually requires appropriate firmware\/parameters loaded to match your machine controller configuration. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1885\" data-end=\"1909\"\u003e🏭 Typical Use Cases\u003c\/h3\u003e\n\u003cul data-start=\"1910\" data-end=\"2117\"\u003e\n\u003cli data-start=\"1910\" data-end=\"1938\"\u003e\n\u003cp data-start=\"1912\" data-end=\"1938\"\u003eCNC \u003cstrong data-start=\"1916\" data-end=\"1936\"\u003emilling machines\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1939\" data-end=\"1957\"\u003e\n\u003cp data-start=\"1941\" data-end=\"1957\"\u003eCNC \u003cstrong data-start=\"1945\" data-end=\"1955\"\u003elathes\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1958\" data-end=\"1979\"\u003e\n\u003cp data-start=\"1960\" data-end=\"1979\"\u003eMachining centers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1980\" data-end=\"2117\"\u003e\n\u003cp data-start=\"1982\" data-end=\"2117\"\u003e\u003cstrong data-start=\"1982\" data-end=\"2015\"\u003eIndustrial automation systems\u003c\/strong\u003e where precise motion control and program execution are needed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":44829568532616,"sku":"A16B-3200-0420","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-2026-02-23T144504.218.jpg?v=1771838110"},{"product_id":"fanuc-main-cpu-board-for-16i-160i-160is-a16b-3200-0420-copy","title":"Fanuc Main CPU board for 18i\/180i\/180is A16B-3200-0421","description":"\u003cp data-start=\"234\" data-end=\"622\"\u003e\u003cstrong data-start=\"234\" data-end=\"250\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"250\" data-end=\"253\"\u003eThe \u003cstrong data-start=\"257\" data-end=\"281\"\u003eFANUC A16B-3200-0421\u003c\/strong\u003e is a \u003cstrong data-start=\"287\" data-end=\"327\"\u003emain CPU printed circuit board (PCB)\u003c\/strong\u003e used in standalone CNC control systems from FANUC. It acts as the \u003cstrong data-start=\"394\" data-end=\"415\"\u003ecentral processor\u003c\/strong\u003e for machine control, playing the core role in executing CNC programs, coordinating motion and logic, and managing digital I\/O communication in industrial machine tools. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"624\" data-end=\"651\"\u003e🧠 What This Board Does\u003c\/h3\u003e\n\u003cul data-start=\"652\" data-end=\"1340\"\u003e\n\u003cli data-start=\"652\" data-end=\"819\"\u003e\n\u003cp data-start=\"654\" data-end=\"819\"\u003e\u003cstrong data-start=\"654\" data-end=\"671\"\u003eMain CPU PCB:\u003c\/strong\u003e Serves as the \u003cem data-start=\"686\" data-end=\"701\"\u003ecentral brain\u003c\/em\u003e of FANUC CNC systems, processing commands and controlling machine operations. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"820\" data-end=\"1031\"\u003e\n\u003cp data-start=\"822\" data-end=\"1031\"\u003e\u003cstrong data-start=\"822\" data-end=\"846\"\u003eStand-Alone Control:\u003c\/strong\u003e Designed for controllers without an integrated display; typically mounted inside the CNC cabinet and connected to display and interface modules. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1032\" data-end=\"1182\"\u003e\n\u003cp data-start=\"1034\" data-end=\"1182\"\u003e\u003cstrong data-start=\"1034\" data-end=\"1052\"\u003eCompatibility:\u003c\/strong\u003e Often found in FANUC \u003cstrong data-start=\"1074\" data-end=\"1095\"\u003e18i\/180i-B series\u003c\/strong\u003e and related standalone control configurations. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1183\" data-end=\"1340\"\u003e\n\u003cp data-start=\"1185\" data-end=\"1340\"\u003e\u003cstrong data-start=\"1185\" data-end=\"1208\"\u003eProgramming Needed:\u003c\/strong\u003e When installed or replaced, all machine parameters and programs must be reloaded from backup. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1342\" data-end=\"1363\"\u003e⚙️ Industrial Use\u003c\/h3\u003e\n\u003cp data-start=\"1364\" data-end=\"1416\"\u003eThis board is \u003cstrong data-start=\"1378\" data-end=\"1407\"\u003ecritical for CNC machines\u003c\/strong\u003e such as:\u003c\/p\u003e\n\u003cul data-start=\"1417\" data-end=\"1508\"\u003e\n\u003cli data-start=\"1417\" data-end=\"1437\"\u003e\n\u003cp data-start=\"1419\" data-end=\"1437\"\u003eMilling machines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1438\" data-end=\"1448\"\u003e\n\u003cp data-start=\"1440\" data-end=\"1448\"\u003eLathes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1449\" data-end=\"1470\"\u003e\n\u003cp data-start=\"1451\" data-end=\"1470\"\u003eMachining centers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1471\" data-end=\"1508\"\u003e\n\u003cp data-start=\"1473\" data-end=\"1508\"\u003eAutomated manufacturing equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1510\" data-end=\"1677\"\u003eIt’s an essential replacement or spare in industrial environments where precise motion control and high reliability are required. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"1679\" data-end=\"1708\"\u003e🔧 Notes \u0026amp; Considerations\u003c\/h3\u003e\n\u003cul data-start=\"1709\" data-end=\"2089\"\u003e\n\u003cli data-start=\"1709\" data-end=\"1858\"\u003e\n\u003cp data-start=\"1711\" data-end=\"1858\"\u003eSold \u003cstrong data-start=\"1716\" data-end=\"1749\"\u003enew, refurbished, or repaired\u003c\/strong\u003e by third-party parts suppliers — genuine FANUC stock may be limited. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1859\" data-end=\"1993\"\u003e\n\u003cp data-start=\"1861\" data-end=\"1993\"\u003eOften part of a \u003cstrong data-start=\"1877\" data-end=\"1912\"\u003ecore-exchange or repair program\u003c\/strong\u003e where old units are returned for credit. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1994\" data-end=\"2089\"\u003e\n\u003cp data-start=\"1996\" data-end=\"2089\"\u003eRequires correct configuration, firmware, and parameter data for your specific machine model.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":44830194499720,"sku":"A16B-3200-0421","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-2026-02-23T144902.900.jpg?v=1771838349"},{"product_id":"fanuc-main-cpu-board-for-18i-180i-180is-a16b-3200-0421-copy","title":"Fanuc Main CPU board for 21i\/210i\/210is A16B-3200-0425","description":"\u003cp data-start=\"87\" data-end=\"526\"\u003e\u003cstrong data-start=\"87\" data-end=\"103\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"103\" data-end=\"106\"\u003eThe \u003cstrong data-start=\"110\" data-end=\"151\"\u003e\u003cspan class=\"inline align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003e\u003cspan class=\"hover:entity-accent entity-underline cursor-pointer\"\u003eA16B‑3200‑0425 \/ A16B‑3200‑0420 Fanuc Used\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e is a \u003cstrong data-start=\"157\" data-end=\"197\"\u003emain CPU printed circuit board (PCB)\u003c\/strong\u003e made by \u003cstrong data-start=\"206\" data-end=\"215\"\u003eFANUC\u003c\/strong\u003e for industrial CNC (Computer Numerical Control) systems. It serves as the \u003cstrong data-start=\"290\" data-end=\"318\"\u003ecentral processing board\u003c\/strong\u003e in standalone CNC controllers, responsible for running the core machine control programs, coordinating motion and logic, and interfacing with I\/O and peripheral modules. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"528\" data-end=\"547\"\u003e📌 Key Features\u003c\/h3\u003e\n\u003cul data-start=\"548\" data-end=\"1444\"\u003e\n\u003cli data-start=\"548\" data-end=\"583\"\u003e\n\u003cp data-start=\"550\" data-end=\"583\"\u003e\u003cstrong data-start=\"550\" data-end=\"566\"\u003ePart Number:\u003c\/strong\u003e A16B-3200-0425\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"584\" data-end=\"620\"\u003e\n\u003cp data-start=\"586\" data-end=\"620\"\u003e\u003cstrong data-start=\"586\" data-end=\"595\"\u003eType:\u003c\/strong\u003e Main CPU \/ control PCB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"621\" data-end=\"829\"\u003e\n\u003cp data-start=\"623\" data-end=\"829\"\u003e\u003cstrong data-start=\"623\" data-end=\"648\"\u003eSeries Compatibility:\u003c\/strong\u003e Typically used in FANUC Series 16\/21\/CNC systems (stand-alone control setups) — often associated with 21i\/210i or similar machine platforms. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"830\" data-end=\"982\"\u003e\n\u003cp data-start=\"832\" data-end=\"982\"\u003e\u003cstrong data-start=\"832\" data-end=\"841\"\u003eRole:\u003c\/strong\u003e Acts as the \u003cstrong data-start=\"854\" data-end=\"867\"\u003eCPU brain\u003c\/strong\u003e of the controller, processing CNC programs and managing machine functions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"983\" data-end=\"1205\"\u003e\n\u003cp data-start=\"985\" data-end=\"1205\"\u003e\u003cstrong data-start=\"985\" data-end=\"1013\"\u003eProgramming Requirement:\u003c\/strong\u003e After installation or replacement, all machine parameters and CNC programs \u003cstrong data-start=\"1089\" data-end=\"1109\"\u003emust be reloaded\u003c\/strong\u003e from backup; otherwise the machine won’t run correctly. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1206\" data-end=\"1444\"\u003e\n\u003cp data-start=\"1208\" data-end=\"1444\"\u003e\u003cstrong data-start=\"1208\" data-end=\"1233\"\u003eCore Exchange\/Repair:\u003c\/strong\u003e These boards are often sold as \u003cstrong data-start=\"1265\" data-end=\"1302\"\u003ecore exchange or repairable units\u003c\/strong\u003e — meaning vendors require you to return your old board and provide services to refurbish or program it. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1446\" data-end=\"1466\"\u003e🛠️ Typical Uses\u003c\/h3\u003e\n\u003cp data-start=\"1467\" data-end=\"1565\"\u003eThis board is used as the \u003cstrong data-start=\"1493\" data-end=\"1522\"\u003ecentral processing module\u003c\/strong\u003e inside a FANUC CNC controller cabinet for:\u003c\/p\u003e\n\u003cul data-start=\"1566\" data-end=\"1689\"\u003e\n\u003cli data-start=\"1566\" data-end=\"1590\"\u003e\n\u003cp data-start=\"1568\" data-end=\"1590\"\u003eCNC milling machines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1591\" data-end=\"1605\"\u003e\n\u003cp data-start=\"1593\" data-end=\"1605\"\u003eCNC lathes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1606\" data-end=\"1627\"\u003e\n\u003cp data-start=\"1608\" data-end=\"1627\"\u003eMachining centers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1628\" data-end=\"1689\"\u003e\n\u003cp data-start=\"1630\" data-end=\"1689\"\u003eOther factory automation equipment that use FANUC controls.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1691\" data-end=\"1868\"\u003eIt’s essential for controlling the machine’s motion, executing G-code, handling I\/O signals, and managing feedback from drives and sensors.\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":44830195744904,"sku":"A16B-3200-0425","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-2026-02-23T145122.884.jpg?v=1771838490"},{"product_id":"fanuc-main-cpu-board-for-21i-210i-210is-a16b-3200-0425-copy","title":"Fanuc CPU Card for 16i\/18i\/160i\/180i\/160is\/180is A20B-3300-0310","description":"\u003cp data-start=\"0\" data-end=\"304\"\u003e\u003cstrong data-start=\"0\" data-end=\"24\"\u003eFANUC A20B-3300-0310\u003c\/strong\u003e is a \u003cstrong data-start=\"30\" data-end=\"82\"\u003ecentral CPU module \/ printed circuit board (PCB)\u003c\/strong\u003e used in industrial CNC controller systems by \u003cstrong data-start=\"128\" data-end=\"169\"\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 — specifically designed for the \u003cstrong data-start=\"202\" data-end=\"237\"\u003e16i-B and 18i-B series controls\u003c\/strong\u003e found on many machine tools. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"306\" data-end=\"343\"\u003e📌 Overview of \u003cstrong data-start=\"325\" data-end=\"343\"\u003eA20B-3300-0310\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"344\" data-end=\"1241\"\u003e\n\u003cli data-start=\"344\" data-end=\"387\"\u003e\n\u003cp data-start=\"346\" data-end=\"387\"\u003e\u003cstrong data-start=\"346\" data-end=\"360\"\u003ePart Type:\u003c\/strong\u003e CPU module \/ control PCB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"388\" data-end=\"542\"\u003e\n\u003cp data-start=\"390\" data-end=\"542\"\u003e\u003cstrong data-start=\"390\" data-end=\"404\"\u003eProcessor:\u003c\/strong\u003e Pentium-based controller with onboard DRAM (16 MB) for processing CNC logic and system functions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"543\" data-end=\"641\"\u003e\n\u003cp data-start=\"545\" data-end=\"641\"\u003e\u003cstrong data-start=\"545\" data-end=\"556\"\u003eMemory:\u003c\/strong\u003e 16 MB DRAM integrated directly on the board. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"642\" data-end=\"870\"\u003e\n\u003cp data-start=\"644\" data-end=\"870\"\u003e\u003cstrong data-start=\"644\" data-end=\"654\"\u003eUsage:\u003c\/strong\u003e Installed internally in the CNC cabinet as the \u003cstrong data-start=\"702\" data-end=\"726\"\u003ecore processing unit\u003c\/strong\u003e that executes control logic, G-code interpretation, and communication with I\/O and servo\/drive systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"871\" data-end=\"1103\"\u003e\n\u003cp data-start=\"873\" data-end=\"1103\"\u003e\u003cstrong data-start=\"873\" data-end=\"891\"\u003eCompatibility:\u003c\/strong\u003e Designed for \u003cstrong data-start=\"905\" data-end=\"949\"\u003eFANUC Series 16i-B and 18i-B controllers\u003c\/strong\u003e (older “i-B” generation CNC systems) used on milling machines, lathes, and other industrial automation equipment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1104\" data-end=\"1241\"\u003e\n\u003cp data-start=\"1106\" data-end=\"1241\"\u003e\u003cstrong data-start=\"1106\" data-end=\"1122\"\u003eForm Factor:\u003c\/strong\u003e Printed circuit board that plugs into the controller’s main board or CPU slot. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1243\" data-end=\"1262\"\u003e🧠 What It Does\u003c\/h3\u003e\n\u003cul data-start=\"1263\" data-end=\"1822\"\u003e\n\u003cli data-start=\"1263\" data-end=\"1475\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1475\"\u003eActs as the \u003cstrong data-start=\"1277\" data-end=\"1304\"\u003eprimary computing brain\u003c\/strong\u003e of the CNC controller, handling core processing tasks such as motion control algorithms, program execution, and system interrupts. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1476\" data-end=\"1681\"\u003e\n\u003cp data-start=\"1478\" data-end=\"1681\"\u003eWorks alongside other boards in the control system — such as power supplies, I\/O modules, graphics or communication interfaces — to fully operate the machine tool. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1682\" data-end=\"1822\"\u003e\n\u003cp data-start=\"1684\" data-end=\"1822\"\u003eWhen this board fails or is faulty, machines typically won’t boot or may throw CPU-related alarms. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1824\" data-end=\"1855\"\u003e🛠️ Typical Context \u0026amp; Notes\u003c\/h3\u003e\n\u003cul data-start=\"1856\" data-end=\"2315\"\u003e\n\u003cli data-start=\"1856\" data-end=\"1928\"\u003e\n\u003cp data-start=\"1858\" data-end=\"1928\"\u003eIt’s a \u003cstrong data-start=\"1865\" data-end=\"1880\"\u003elegacy part\u003c\/strong\u003e for older FANUC CNC systems (Series 16i\/18i).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1929\" data-end=\"2092\"\u003e\n\u003cp data-start=\"1931\" data-end=\"2092\"\u003eOften available \u003cstrong data-start=\"1947\" data-end=\"1979\"\u003enew, surplus, or refurbished\u003c\/strong\u003e through third-party vendors, sometimes with repair or testing options. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2093\" data-end=\"2315\"\u003e\n\u003cp data-start=\"2095\" data-end=\"2315\"\u003eReplacing this board usually requires \u003cstrong data-start=\"2133\" data-end=\"2188\"\u003erestoring backed-up machine parameters and programs\u003c\/strong\u003e, since the controller may lose configuration data when CPU\/Dram modules are swapped.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":44830195843208,"sku":"A20B-3300-0310","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-2026-02-23T162512.682.jpg?v=1771844121"},{"product_id":"fanuc-cpu-card-for-16i-18i-160i-180i-160is-180is-a20b-3300-0310-copy","title":"Fanuc CPU Card for 16i\/18i\/160i\/180i\/160is\/180is A20B-3300-0311","description":"\u003ch2 data-end=\"172\" data-start=\"116\"\u003e📌 \u003cstrong data-end=\"172\" data-start=\"122\"\u003eFANUC A20B-3300-0311 — CPU Module (32 MB DRAM)\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-end=\"401\" data-start=\"174\"\u003e\u003cstrong data-end=\"183\" data-start=\"174\"\u003ePart:\u003c\/strong\u003e FANUC \u003cstrong data-end=\"208\" data-start=\"190\"\u003eA20B-3300-0311\u003c\/strong\u003e\u003cbr data-end=\"211\" data-start=\"208\"\u003e\u003cstrong data-end=\"220\" data-start=\"211\"\u003eType:\u003c\/strong\u003e Pentium-based CPU board with \u003cstrong data-end=\"264\" data-start=\"250\"\u003e32 MB DRAM\u003c\/strong\u003e\u003cbr data-end=\"267\" data-start=\"264\"\u003e\u003cstrong data-end=\"279\" data-start=\"267\"\u003eUsed In:\u003c\/strong\u003e FANUC Series \u003cstrong data-end=\"302\" data-start=\"293\"\u003e16i-B\u003c\/strong\u003e and \u003cstrong data-end=\"316\" data-start=\"307\"\u003e18i-B\u003c\/strong\u003e CNC controller systems (older “B-series” CNCs) \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"422\" data-start=\"403\"\u003e🧠 What It Is\u003c\/h3\u003e\n\u003cul data-end=\"957\" data-start=\"423\"\u003e\n\u003cli data-end=\"540\" data-start=\"423\"\u003e\n\u003cp data-end=\"540\" data-start=\"425\"\u003eThis is a \u003cstrong data-end=\"464\" data-start=\"435\"\u003eCPU printed circuit board\u003c\/strong\u003e used inside a FANUC CNC controller. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"800\" data-start=\"541\"\u003e\n\u003cp data-end=\"800\" data-start=\"543\"\u003eIt features a \u003cstrong data-end=\"578\" data-start=\"557\"\u003ePentium processor\u003c\/strong\u003e and \u003cstrong data-end=\"600\" data-start=\"583\"\u003e32 MB of DRAM\u003c\/strong\u003e, providing the main computing power for control tasks like program execution, motion control, logic, and communication with I\/O, drives, and other CNC modules. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"957\" data-start=\"801\"\u003e\n\u003cp data-end=\"957\" data-start=\"803\"\u003eIt’s typically used as a \u003cstrong data-end=\"845\" data-start=\"828\"\u003esub-CPU board\u003c\/strong\u003e plugged into a main controller chassis (e.g., A20B-3200 or similar fans). \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"981\" data-start=\"959\"\u003e⚙️ Key Functions\u003c\/h3\u003e\n\u003cul data-end=\"1488\" data-start=\"982\"\u003e\n\u003cli data-end=\"1110\" data-start=\"982\"\u003e\n\u003cp data-end=\"1110\" data-start=\"984\"\u003e🛠️ \u003cstrong data-end=\"1003\" data-start=\"988\"\u003eProcessing:\u003c\/strong\u003e Executes CNC control software and handles real-time control tasks. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1273\" data-start=\"1111\"\u003e\n\u003cp data-end=\"1273\" data-start=\"1113\"\u003e📊 \u003cstrong data-end=\"1127\" data-start=\"1116\"\u003eMemory:\u003c\/strong\u003e The 32 MB DRAM helps the board buffer instructions, programs, and data being processed by the controller. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1488\" data-start=\"1274\"\u003e\n\u003cp data-end=\"1488\" data-start=\"1276\"\u003e🤖 \u003cstrong data-end=\"1297\" data-start=\"1279\"\u003eCompatibility:\u003c\/strong\u003e Commonly fits FANUC Series \u003cstrong data-end=\"1334\" data-start=\"1325\"\u003e16i-B\u003c\/strong\u003e and \u003cstrong data-end=\"1348\" data-start=\"1339\"\u003e18i-B\u003c\/strong\u003e controller architectures — older models used on many milling machines, lathes, and machining centers. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1523\" data-start=\"1490\"\u003e📍 Notes \u0026amp; Practical Points\u003c\/h3\u003e\n\u003cul data-end=\"2006\" data-start=\"1524\"\u003e\n\u003cli data-end=\"1711\" data-start=\"1524\"\u003e\n\u003cp data-end=\"1711\" data-start=\"1526\"\u003e⚠️ If you replace this module in a CNC controller, \u003cstrong data-end=\"1670\" data-start=\"1577\"\u003estored data (parameters\/programs) may be lost and will usually need restoring from backup\u003c\/strong\u003e. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1840\" data-start=\"1712\"\u003e\n\u003cp data-end=\"1840\" data-start=\"1714\"\u003e📦 It’s often sold \u003cstrong data-end=\"1774\" data-start=\"1733\"\u003enew surplus, refurbished, or repaired\u003c\/strong\u003e by third-party suppliers. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2006\" data-start=\"1841\"\u003e\n\u003cp data-end=\"2006\" data-start=\"1843\"\u003e🧩 This board works alongside other PCBs in the controller — power supply, main board, I\/O cards, display interface, etc.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":44830684053640,"sku":"A20B-3300-0311","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-2026-02-23T162741.659.jpg?v=1771844268"},{"product_id":"fanuc-cpu-card-for-16i-18i-160i-180i-160is-180is-a20b-3300-0311-copy","title":"Fanuc CPU Card for 21i\/210i\/210is A20B-3300-0312","description":"\u003cp data-start=\"59\" data-end=\"420\"\u003e\u003cstrong data-start=\"59\" data-end=\"75\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"75\" data-end=\"78\"\u003eThe \u003cstrong data-start=\"82\" data-end=\"106\"\u003eFANUC A20B‑3300‑0312\u003c\/strong\u003e is a \u003cstrong data-start=\"112\" data-end=\"162\"\u003ePentium‑based CPU module printed circuit board\u003c\/strong\u003e designed for use in FANUC CNC controller systems, especially the \u003cstrong data-start=\"228\" data-end=\"256\"\u003e21i‑B and 210i‑SB series\u003c\/strong\u003e. It serves as the \u003cstrong data-start=\"275\" data-end=\"303\"\u003ecentral processing board\u003c\/strong\u003e that handles control logic and execution of programs within these controllers. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"422\" data-end=\"440\"\u003e🧠 \u003cstrong data-start=\"425\" data-end=\"440\"\u003eKey Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"441\" data-end=\"1330\"\u003e\n\u003cli data-start=\"441\" data-end=\"559\"\u003e\n\u003cp data-start=\"443\" data-end=\"559\"\u003e\u003cstrong data-start=\"443\" data-end=\"452\"\u003eType:\u003c\/strong\u003e CPU module \/ control PCB – core processing board for a CNC system. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"560\" data-end=\"723\"\u003e\n\u003cp data-start=\"562\" data-end=\"723\"\u003e\u003cstrong data-start=\"562\" data-end=\"585\"\u003eProcessor \u0026amp; Memory:\u003c\/strong\u003e Uses a Pentium architecture with \u003cstrong data-start=\"619\" data-end=\"640\"\u003e16 MB DRAM memory\u003c\/strong\u003e (soldered on board rather than removable). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"724\" data-end=\"933\"\u003e\n\u003cp data-start=\"726\" data-end=\"933\"\u003e\u003cstrong data-start=\"726\" data-end=\"744\"\u003eCompatibility:\u003c\/strong\u003e Typically used with \u003cstrong data-start=\"765\" data-end=\"811\"\u003eFANUC 21i‑B and 210i‑SB series controllers\u003c\/strong\u003e — common on industrial milling and turning machines controlled by FANUC hardware. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"934\" data-end=\"1152\"\u003e\n\u003cp data-start=\"936\" data-end=\"1152\"\u003e\u003cstrong data-start=\"936\" data-end=\"949\"\u003eFunction:\u003c\/strong\u003e Executes CNC control software, manages machine motion control tasks, logic processing, and communications with other PCB modules (I\/O, display, axis controllers). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1153\" data-end=\"1330\"\u003e\n\u003cp data-start=\"1155\" data-end=\"1330\"\u003e\u003cstrong data-start=\"1155\" data-end=\"1172\"\u003eInstallation:\u003c\/strong\u003e Mounted inside the CNC controller rack; replacing it usually requires restoring backed‑up machine settings afterward. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1332\" data-end=\"1615\"\u003e🛠️ \u003cstrong data-start=\"1336\" data-end=\"1349\"\u003eUse Case:\u003c\/strong\u003e\u003cbr data-start=\"1349\" data-end=\"1352\"\u003eThis board is a \u003cstrong data-start=\"1368\" data-end=\"1413\"\u003ecritical part of the controller’s “brain”\u003c\/strong\u003e — without it, the CNC system will not initialize or run programs. It’s commonly sourced as \u003cstrong data-start=\"1505\" data-end=\"1549\"\u003enew, refurbished, or tested used modules\u003c\/strong\u003e from FANUC parts suppliers. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1617\" data-end=\"1620\"\u003e\n\u003cp data-start=\"1622\" data-end=\"1861\"\u003e✅ \u003cstrong data-start=\"1624\" data-end=\"1636\"\u003eSummary:\u003c\/strong\u003e\u003cbr data-start=\"1636\" data-end=\"1639\"\u003eThe \u003cstrong data-start=\"1643\" data-end=\"1661\"\u003eA20B‑3300‑0312\u003c\/strong\u003e is a \u003cstrong data-start=\"1667\" data-end=\"1696\"\u003eCPU board with 16 MB DRAM\u003c\/strong\u003e for FANUC 21i‑B\/210i‑SB CNC controllers, responsible for processing machine control logic and programs in industrial settings.\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":44830684709000,"sku":"A20B-3300-0312","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-2026-02-23T162741.659.jpg?v=1771844268"},{"product_id":"fanuc-cpu-card-for-21i-210i-210is-a20b-3300-0312-copy","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":"Default Title","offer_id":44832414859400,"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"},{"product_id":"fanuc-cpu-card-for-21i-210i-210is-a20b-3300-0102-copy","title":"Fanuc CPU Card for 21i\/210i\/210is A17B-3300-0400","description":"\u003cp data-start=\"0\" data-end=\"269\"\u003eThe \u003cstrong data-start=\"4\" data-end=\"28\"\u003eFANUC A17B-3300-0400\u003c\/strong\u003e is an industrial control board used in CNC and automation systems. Specifically, it’s a \u003cstrong data-start=\"117\" data-end=\"151\"\u003ehigh-speed RISC PCB CPU module\u003c\/strong\u003e — essentially a \u003cstrong data-start=\"168\" data-end=\"195\"\u003ecentral processing card\u003c\/strong\u003e within FANUC controller electronics.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"271\" data-end=\"306\"\u003e🧠 What \u003cstrong data-start=\"283\" data-end=\"301\"\u003eA17B-3300-0400\u003c\/strong\u003e Is\u003c\/h3\u003e\n\u003cul data-start=\"307\" data-end=\"940\"\u003e\n\u003cli data-start=\"307\" data-end=\"342\"\u003e\n\u003cp data-start=\"309\" data-end=\"342\"\u003e\u003cstrong data-start=\"309\" data-end=\"325\"\u003ePart Number:\u003c\/strong\u003e A17B-3300-0400\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"343\" data-end=\"547\"\u003e\n\u003cp data-start=\"345\" data-end=\"547\"\u003e\u003cstrong data-start=\"345\" data-end=\"361\"\u003eDescription:\u003c\/strong\u003e \u003cstrong data-start=\"362\" data-end=\"396\"\u003eHigh-speed RISC PCB CPU module\u003c\/strong\u003e — a printed circuit board that functions as a \u003cstrong data-start=\"443\" data-end=\"463\"\u003eCPU\/control card\u003c\/strong\u003e handling processing tasks in the controller.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"548\" data-end=\"675\"\u003e\n\u003cp data-start=\"550\" data-end=\"675\"\u003e\u003cstrong data-start=\"550\" data-end=\"569\"\u003eProduct Series:\u003c\/strong\u003e Part of the \u003cstrong data-start=\"582\" data-end=\"602\"\u003eA17B-3300 series\u003c\/strong\u003e of FANUC industrial control PCBs.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"676\" data-end=\"940\"\u003e\n\u003cp data-start=\"678\" data-end=\"940\"\u003e\u003cstrong data-start=\"678\" data-end=\"687\"\u003eRole:\u003c\/strong\u003e Acts as a \u003cstrong data-start=\"698\" data-end=\"712\"\u003eCPU module\u003c\/strong\u003e responsible for executing core logic and control functions inside a FANUC CNC controller or related machine control system — similar in concept to the CPU card in computer-based controllers.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"942\" data-end=\"972\"\u003e🔧 Typical Use \u0026amp; Context\u003c\/h3\u003e\n\u003cul data-start=\"973\" data-end=\"1663\"\u003e\n\u003cli data-start=\"973\" data-end=\"1176\"\u003e\n\u003cp data-start=\"975\" data-end=\"1176\"\u003eIntegrated into the control electronics rack of FANUC-based systems where processing power is needed for real-time control, motion logic, and system coordination.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1177\" data-end=\"1359\"\u003e\n\u003cp data-start=\"1179\" data-end=\"1359\"\u003eFound alongside other boards such as axis modules, I\/O cards, memory boards, and power supplies inside CNC or automation controller cabinets.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1360\" data-end=\"1488\"\u003e\n\u003cp data-start=\"1362\" data-end=\"1488\"\u003eDimensions, power, and specific connection headers depend on the exact controller frame and backplane it is designed to fit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1489\" data-end=\"1663\"\u003e\n\u003cp data-start=\"1491\" data-end=\"1663\"\u003eNew or refurbished modules may be supplied by third-party vendors; services like repair, reconditioning, and testing are often offered.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1665\" data-end=\"1679\"\u003e⚙️ Notes\u003c\/h3\u003e\n\u003cul data-start=\"1680\" data-end=\"2047\"\u003e\n\u003cli data-start=\"1680\" data-end=\"1846\"\u003e\n\u003cp data-start=\"1682\" data-end=\"1846\"\u003eThe successor part according to some listings is \u003cstrong data-start=\"1731\" data-end=\"1749\"\u003eA17B-3300-0402\u003c\/strong\u003e, indicating variations or revisions in the module series.\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1847\" data-end=\"2047\"\u003e\n\u003cp data-start=\"1849\" data-end=\"2047\"\u003eBecause it’s a \u003cstrong data-start=\"1864\" data-end=\"1878\"\u003eCPU module\u003c\/strong\u003e used in industrial equipment, replacing or installing this board typically requires careful handling of configuration data and backups to preserve machine parameters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":44832416104584,"sku":"A17B-3300-0400","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-2026-02-24T113212.789.jpg?v=1771912938"},{"product_id":"fanuc-motherboard-for-16i-18i-21i-a20b-8100-0800-copy","title":"Fanuc CPU PCB for 16i\/ 18i\/ 21i A20B-3300-0330","description":"\u003cp data-start=\"0\" data-end=\"123\"\u003e\u003cstrong data-start=\"0\" data-end=\"18\"\u003eA20B-3300-0330\u003c\/strong\u003e is a \u003cstrong data-start=\"24\" data-end=\"59\"\u003edisplay control PCB (CE Card 1)\u003c\/strong\u003e used in CNC systems from \u003cspan class=\"whitespace-normal\"\u003eFANUC\u003c\/span\u003e.\u003c\/p\u003e\n\u003ch3 data-start=\"125\" data-end=\"143\"\u003e📌 Description\u003c\/h3\u003e\n\u003cul data-start=\"144\" data-end=\"387\"\u003e\n\u003cli data-start=\"144\" data-end=\"179\"\u003e\n\u003cp data-start=\"146\" data-end=\"179\"\u003e\u003cstrong data-start=\"146\" data-end=\"162\"\u003ePart Number:\u003c\/strong\u003e A20B-3300-0330\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"180\" data-end=\"238\"\u003e\n\u003cp data-start=\"182\" data-end=\"238\"\u003e\u003cstrong data-start=\"182\" data-end=\"197\"\u003eBoard Type:\u003c\/strong\u003e \u003cstrong data-start=\"198\" data-end=\"236\"\u003eCE Card 1 (Control\/Extension card)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"239\" data-end=\"387\"\u003e\n\u003cp data-start=\"241\" data-end=\"387\"\u003e\u003cstrong data-start=\"241\" data-end=\"254\"\u003eFunction:\u003c\/strong\u003e \u003cstrong data-start=\"255\" data-end=\"306\"\u003eDisplay control board for a 10.4-inch color LCD\u003c\/strong\u003e used in the CNC operator display system. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"389\" data-end=\"409\"\u003e⚙️ Main Function\u003c\/h3\u003e\n\u003cp data-start=\"410\" data-end=\"487\"\u003eThis PCB is installed inside the \u003cstrong data-start=\"443\" data-end=\"463\"\u003eCNC display unit\u003c\/strong\u003e and is responsible for:\u003c\/p\u003e\n\u003cul data-start=\"488\" data-end=\"715\"\u003e\n\u003cli data-start=\"488\" data-end=\"538\"\u003e\n\u003cp data-start=\"490\" data-end=\"538\"\u003eControlling the \u003cstrong data-start=\"506\" data-end=\"536\"\u003e10.4-inch color LCD screen\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"539\" data-end=\"607\"\u003e\n\u003cp data-start=\"541\" data-end=\"607\"\u003eProcessing \u003cstrong data-start=\"552\" data-end=\"584\"\u003edisplay graphics and signals\u003c\/strong\u003e from the CNC control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"608\" data-end=\"715\"\u003e\n\u003cp data-start=\"610\" data-end=\"715\"\u003eCommunicating between the \u003cstrong data-start=\"636\" data-end=\"674\"\u003eCNC main CPU and the display panel\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"717\" data-end=\"743\"\u003e🧩 Typical CNC Systems\u003c\/h3\u003e\n\u003cp data-start=\"744\" data-end=\"823\"\u003eThe \u003cstrong data-start=\"748\" data-end=\"775\"\u003eA20B-3300 series boards\u003c\/strong\u003e are commonly used in FANUC CNC systems such as:\u003c\/p\u003e\n\u003cul data-start=\"824\" data-end=\"921\"\u003e\n\u003cli data-start=\"824\" data-end=\"839\"\u003e\n\u003cp data-start=\"826\" data-end=\"839\"\u003eFANUC \u003cstrong data-start=\"832\" data-end=\"839\"\u003e16i\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"840\" data-end=\"855\"\u003e\n\u003cp data-start=\"842\" data-end=\"855\"\u003eFANUC \u003cstrong data-start=\"848\" data-end=\"855\"\u003e18i\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"856\" data-end=\"921\"\u003e\n\u003cp data-start=\"858\" data-end=\"921\"\u003eFANUC \u003cstrong data-start=\"864\" data-end=\"871\"\u003e21i\u003c\/strong\u003e controls. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"923\" data-end=\"944\"\u003e🧠 Simple Summary\u003c\/h3\u003e\n\u003cp data-start=\"945\" data-end=\"1099\"\u003e\u003cstrong data-start=\"945\" data-end=\"1059\"\u003eA20B-3300-0330 = CE Card 1 display control PCB for a 10.4″ color LCD used in FANUC CNC operator display units.\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1101\" data-end=\"1182\"\u003e✅ If you want, I can also explain the \u003cstrong data-start=\"1139\" data-end=\"1170\"\u003erelated boards used with it\u003c\/strong\u003e, such as:\u003c\/p\u003e\n\u003cul data-start=\"1183\" data-end=\"1261\"\u003e\n\u003cli data-start=\"1183\" data-end=\"1217\"\u003e\n\u003cp data-start=\"1185\" data-end=\"1217\"\u003e\u003cstrong data-start=\"1185\" data-end=\"1215\"\u003eA20B-3300-0320 (CE Card 2)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1218\" data-end=\"1261\"\u003e\n\u003cp data-start=\"1220\" data-end=\"1261\"\u003e\u003cstrong data-start=\"1220\" data-end=\"1259\"\u003eA20B-8001-0920 (LCD inverter board)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1263\" data-end=\"1339\"\u003eThese three boards normally work together inside the \u003cstrong data-start=\"1316\" data-end=\"1338\"\u003eFANUC display unit\u003c\/strong\u003e.\u003c\/p\u003e","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":44865791787144,"sku":"A20B-3300-0330","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-2026-03-05T162735.709.jpg?v=1772708266"},{"product_id":"fanuc-cpu-pcb-for-16i-18i-21i-a20b-3300-0330-copy","title":"Fanuc CPU PCB for 16i\/ 18i\/ 21i A20B-3300-0320","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69a540f7-3498-8323-9c7b-e146c3e09ccd-4\" data-testid=\"conversation-turn-24\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"cbc34237-1f2c-4c42-8fe6-fe80e3a75c52\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"112\"\u003e\u003cstrong data-start=\"0\" data-end=\"18\"\u003eA20B-3300-0320\u003c\/strong\u003e is a \u003cstrong data-start=\"24\" data-end=\"77\"\u003edisplay control printed circuit board (CE Card 2)\u003c\/strong\u003e used in FANUC CNC display systems.\u003c\/p\u003e\n\u003ch3 data-start=\"114\" data-end=\"132\"\u003e📌 Description\u003c\/h3\u003e\n\u003cul data-start=\"133\" data-end=\"310\"\u003e\n\u003cli data-start=\"133\" data-end=\"168\"\u003e\n\u003cp data-start=\"135\" data-end=\"168\"\u003e\u003cstrong data-start=\"135\" data-end=\"151\"\u003ePart Number:\u003c\/strong\u003e A20B-3300-0320\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"169\" data-end=\"228\"\u003e\n\u003cp data-start=\"171\" data-end=\"228\"\u003e\u003cstrong data-start=\"171\" data-end=\"186\"\u003eBoard Type:\u003c\/strong\u003e \u003cstrong data-start=\"187\" data-end=\"226\"\u003eCE Card 2 (Control\/Extension board)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"229\" data-end=\"266\"\u003e\n\u003cp data-start=\"231\" data-end=\"266\"\u003e\u003cstrong data-start=\"231\" data-end=\"244\"\u003eCategory:\u003c\/strong\u003e Display control PCB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"267\" data-end=\"310\"\u003e\n\u003cp data-start=\"269\" data-end=\"310\"\u003e\u003cstrong data-start=\"269\" data-end=\"283\"\u003eUsed With:\u003c\/strong\u003e CNC operator display units\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"312\" data-end=\"327\"\u003e⚙️ Function\u003c\/h3\u003e\n\u003cp data-start=\"328\" data-end=\"434\"\u003eThis board is installed inside the \u003cstrong data-start=\"363\" data-end=\"385\"\u003eCNC display module\u003c\/strong\u003e and works together with other display boards to:\u003c\/p\u003e\n\u003cul data-start=\"436\" data-end=\"620\"\u003e\n\u003cli data-start=\"436\" data-end=\"494\"\u003e\n\u003cp data-start=\"438\" data-end=\"494\"\u003eProcess \u003cstrong data-start=\"446\" data-end=\"471\"\u003evideo\/display signals\u003c\/strong\u003e from the CNC control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"495\" data-end=\"549\"\u003e\n\u003cp data-start=\"497\" data-end=\"549\"\u003eControl \u003cstrong data-start=\"505\" data-end=\"547\"\u003eLCD screen graphics and interface data\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"550\" data-end=\"620\"\u003e\n\u003cp data-start=\"552\" data-end=\"620\"\u003eSupport communication between the \u003cstrong data-start=\"586\" data-end=\"620\"\u003eCNC main CPU and display panel\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"622\" data-end=\"643\"\u003e🧩 Related Boards\u003c\/h3\u003e\n\u003cp data-start=\"644\" data-end=\"695\"\u003eThe \u003cstrong data-start=\"648\" data-end=\"666\"\u003eA20B-3300-0320\u003c\/strong\u003e usually works together with:\u003c\/p\u003e\n\u003cul data-start=\"697\" data-end=\"830\"\u003e\n\u003cli data-start=\"697\" data-end=\"755\"\u003e\n\u003cp data-start=\"699\" data-end=\"755\"\u003e\u003cstrong data-start=\"699\" data-end=\"717\"\u003eA20B-3300-0330\u003c\/strong\u003e → CE Card 1 (display control board)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"756\" data-end=\"801\"\u003e\n\u003cp data-start=\"758\" data-end=\"801\"\u003eLCD inverter boards for backlight control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"802\" data-end=\"830\"\u003e\n\u003cp data-start=\"804\" data-end=\"830\"\u003ePanel interface CPU boards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"832\" data-end=\"919\"\u003eThese boards together form the \u003cstrong data-start=\"863\" data-end=\"898\"\u003ecomplete display control system\u003c\/strong\u003e for the CNC monitor.\u003c\/p\u003e\n\u003ch3 data-start=\"921\" data-end=\"948\"\u003e🖥️ Typical CNC Systems\u003c\/h3\u003e\n\u003cp data-start=\"949\" data-end=\"998\"\u003eUsed in FANUC \u003cstrong data-start=\"963\" data-end=\"988\"\u003ei-Series CNC controls\u003c\/strong\u003e, such as:\u003c\/p\u003e\n\u003cul data-start=\"1000\" data-end=\"1041\"\u003e\n\u003cli data-start=\"1000\" data-end=\"1007\"\u003e\n\u003cp data-start=\"1002\" data-end=\"1007\"\u003e16i\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1008\" data-end=\"1015\"\u003e\n\u003cp data-start=\"1010\" data-end=\"1015\"\u003e18i\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1016\" data-end=\"1023\"\u003e\n\u003cp data-start=\"1018\" data-end=\"1023\"\u003e21i\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1024\" data-end=\"1041\"\u003e\n\u003cp data-start=\"1026\" data-end=\"1041\"\u003esome 0i systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1043\" data-end=\"1057\"\u003e🧠 Summary\u003c\/h3\u003e\n\u003cp data-start=\"1058\" data-end=\"1226\"\u003e\u003cstrong data-start=\"1058\" data-end=\"1226\"\u003eA20B-3300-0320 = CE Card 2 display control PCB used inside FANUC CNC LCD display units to manage screen signal processing and communication with the control system.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1228\" data-end=\"1394\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eIf you want, I can also explain the \u003cstrong data-start=\"1264\" data-end=\"1338\"\u003efull structure of a FANUC display unit (all boards inside the monitor)\u003c\/strong\u003e—that helps a lot when troubleshooting display problems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":44865804337288,"sku":"A20B-3300-0320","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-2026-03-05T162735.709.jpg?v=1772708266"},{"product_id":"fanuc-cpu-pcb-for-16i-18i-21i-a20b-3300-0320-copy","title":"Fanuc Power Supply Unit for 16i\/ 18i\/ 21i A20B-8100-0720","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69a540f7-3498-8323-9c7b-e146c3e09ccd-5\" data-testid=\"conversation-turn-26\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"0097729a-71fd-416b-905b-33e39389dcaf\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"166\"\u003e\u003cstrong data-start=\"0\" data-end=\"18\"\u003eA20B-8100-0720\u003c\/strong\u003e is a \u003cstrong data-start=\"24\" data-end=\"82\"\u003ePanel-i terminal interface printed circuit board (PCB)\u003c\/strong\u003e used in CNC operator display systems made 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\u003ch3 data-start=\"168\" data-end=\"186\"\u003e📌 Description\u003c\/h3\u003e\n\u003cul data-start=\"187\" data-end=\"383\"\u003e\n\u003cli data-start=\"187\" data-end=\"222\"\u003e\n\u003cp data-start=\"189\" data-end=\"222\"\u003e\u003cstrong data-start=\"189\" data-end=\"205\"\u003ePart Number:\u003c\/strong\u003e A20B-8100-0720\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"223\" data-end=\"277\"\u003e\n\u003cp data-start=\"225\" data-end=\"277\"\u003e\u003cstrong data-start=\"225\" data-end=\"240\"\u003eBoard Type:\u003c\/strong\u003e \u003cstrong data-start=\"241\" data-end=\"275\"\u003ePanel-i terminal interface PCB\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"278\" data-end=\"316\"\u003e\n\u003cp data-start=\"280\" data-end=\"316\"\u003e\u003cstrong data-start=\"280\" data-end=\"291\"\u003eSeries:\u003c\/strong\u003e A20B-8100 board series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"317\" data-end=\"383\"\u003e\n\u003cp data-start=\"319\" data-end=\"383\"\u003e\u003cstrong data-start=\"319\" data-end=\"335\"\u003eApplication:\u003c\/strong\u003e CNC operator display \/ Panel-i interface system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"385\" data-end=\"400\"\u003e⚙️ Function\u003c\/h3\u003e\n\u003cp data-start=\"401\" data-end=\"479\"\u003eThis board is used inside the \u003cstrong data-start=\"431\" data-end=\"455\"\u003ePanel-i display unit\u003c\/strong\u003e and is responsible for:\u003c\/p\u003e\n\u003cul data-start=\"481\" data-end=\"718\"\u003e\n\u003cli data-start=\"481\" data-end=\"557\"\u003e\n\u003cp data-start=\"483\" data-end=\"557\"\u003eHandling \u003cstrong data-start=\"492\" data-end=\"555\"\u003ecommunication between the CNC control and the display panel\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"558\" data-end=\"636\"\u003e\n\u003cp data-start=\"560\" data-end=\"636\"\u003eManaging \u003cstrong data-start=\"569\" data-end=\"599\"\u003eoperator interface signals\u003c\/strong\u003e (keyboard, soft keys, screen data)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"637\" data-end=\"718\"\u003e\n\u003cp data-start=\"639\" data-end=\"718\"\u003eSupporting the \u003cstrong data-start=\"654\" data-end=\"687\"\u003eterminal interface processing\u003c\/strong\u003e of the operator display system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"720\" data-end=\"745\"\u003e🧩 Typical System Use\u003c\/h3\u003e\n\u003cp data-start=\"746\" data-end=\"846\"\u003eThe board is commonly installed in display units used with \u003cstrong data-start=\"805\" data-end=\"836\"\u003eFANUC i-Series CNC controls\u003c\/strong\u003e, such as:\u003c\/p\u003e\n\u003cul data-start=\"848\" data-end=\"888\"\u003e\n\u003cli data-start=\"848\" data-end=\"855\"\u003e\n\u003cp data-start=\"850\" data-end=\"855\"\u003e16i\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"856\" data-end=\"863\"\u003e\n\u003cp data-start=\"858\" data-end=\"863\"\u003e18i\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"864\" data-end=\"871\"\u003e\n\u003cp data-start=\"866\" data-end=\"871\"\u003e21i\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"872\" data-end=\"888\"\u003e\n\u003cp data-start=\"874\" data-end=\"888\"\u003esome 0i models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"890\" data-end=\"947\"\u003eIt usually works together with other display boards like:\u003c\/p\u003e\n\u003cul data-start=\"948\" data-end=\"1056\"\u003e\n\u003cli data-start=\"948\" data-end=\"1012\"\u003e\n\u003cp data-start=\"950\" data-end=\"1012\"\u003e\u003cstrong data-start=\"950\" data-end=\"968\"\u003eA20B-8100-0800\u003c\/strong\u003e (main CPU board for the Panel-i terminal)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1013\" data-end=\"1056\"\u003e\n\u003cp data-start=\"1015\" data-end=\"1056\"\u003eLCD control boards in the display module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1058\" data-end=\"1072\"\u003e🧠 Summary\u003c\/h3\u003e\n\u003cp data-start=\"1073\" data-end=\"1254\"\u003e\u003cstrong data-start=\"1073\" data-end=\"1254\"\u003eA20B-8100-0720 = Panel-i terminal interface PCB used in FANUC CNC display units to manage communication and operator interface signals between the control and the display panel.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1256\" data-end=\"1459\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eIf you want, I can also show you the \u003cstrong data-start=\"1293\" data-end=\"1392\"\u003ecomplete board structure inside a FANUC CNC monitor (CPU board, CE cards, LCD boards, inverter)\u003c\/strong\u003e—which is very useful when diagnosing \u003cstrong data-start=\"1430\" data-end=\"1458\"\u003edisplay or boot problems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"JJAutomation","offers":[{"title":"Default Title","offer_id":44865808793736,"sku":"A20B-8100-0720","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-2026-03-05T163917.662.jpg?v=1772708965"}],"url":"https:\/\/jjautomation.in\/collections\/fanuc-cpu-pcb-boards.oembed?page=2","provider":"JJAutomation","version":"1.0","type":"link"}