{"product_id":"fanuc-cpu-card-for-16i-18i-160i-180i-160is-180is-a20b-3300-0311","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":"New","offer_id":44830684053640,"sku":"A20B-3300-0311","price":0.0,"currency_code":"INR","in_stock":true},{"title":"Used \/ Refurbished","offer_id":46109846208648,"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","url":"https:\/\/jjautomation.in\/products\/fanuc-cpu-card-for-16i-18i-160i-180i-160is-180is-a20b-3300-0311","provider":"JJAutomation","version":"1.0","type":"link"}