{"product_id":"fanuc-cpu-card-for-16i-18i-160i-180i-160is-180is-a20b-3300-0310","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":"New","offer_id":44830195843208,"sku":"A20B-3300-0310","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109846175880,"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","url":"https:\/\/jjautomation.in\/products\/fanuc-cpu-card-for-16i-18i-160i-180i-160is-180is-a20b-3300-0310","provider":"JJAutomation","version":"1.0","type":"link"}