{"product_id":"fanuc-a20b-8200-0845-f0i-d-main-board-a1","title":"Fanuc A20B-8200-0845 F0i-D Main Board A1","description":"\u003cp data-start=\"540\" data-end=\"881\"\u003eThe \u003cstrong data-start=\"544\" data-end=\"562\"\u003eA20B-8200-0845\u003c\/strong\u003e is a Fanuc \u003cstrong data-start=\"574\" data-end=\"597\"\u003eF0i-D Main Board A1\u003c\/strong\u003e used in CNC control systems where stable board-level communication and dependable machine operation are essential. As a main board inside the control unit, it supports key control functions that directly affect system startup, internal processing, and day-to-day machine performance.\u003c\/p\u003e\n\u003cp data-start=\"883\" data-end=\"1282\"\u003eThis model has been \u003cstrong data-start=\"903\" data-end=\"939\"\u003ediscontinued by the manufacturer\u003c\/strong\u003e, which means many customers now search for it mainly when supporting older installed machines, evaluating repair options, or checking replacement compatibility. The \u003cstrong data-start=\"1105\" data-end=\"1123\"\u003eA20B 8200 0845\u003c\/strong\u003e is also commonly referenced alongside its replacement model, \u003cstrong data-start=\"1185\" data-end=\"1203\"\u003eA20B-8201-0085\u003c\/strong\u003e, making it an important part number for service work and spare parts planning.\u003c\/p\u003e\n\u003cp data-start=\"1284\" data-end=\"1463\"\u003eAt \u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/\" title=\"Reliable Buy \u0026amp; Repair industrial automation parts - REACO CNC\" rel=\"noopener\" target=\"_blank\"\u003eREACO CNC\u003c\/a\u003e, we supply dependable \u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/collections\/fanuc-cnc-robot-parts\" title=\"Buy \u0026amp; Repair Fanuc Parts - REACO CNC\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong data-start=\"6048\" data-end=\"6063\"\u003eFanuc parts\u003c\/strong\u003e\u003c\/a\u003e for customers who need replacement boards, ongoing maintenance support, or \u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/products\/fanuc-mitsubishi-cnc-robot-parts-repair\" title=\"Reliable Repair for FANUC, Mitsubishi, and All CNC Parts - REACO CNC\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong data-start=\"8710\" data-end=\"8726\"\u003eFanuc repair\u003c\/strong\u003e\u003c\/a\u003e solutions for installed CNC systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1n8lizy\" data-start=\"1465\" data-end=\"1485\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp data-start=\"1487\" data-end=\"1750\"\u003eThe \u003cstrong data-start=\"1491\" data-end=\"1526\"\u003eA20B-8200-0845 \u003c\/strong\u003e\u003cstrong data-start=\"6387\" data-end=\"6425\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/collections\/fanuc-pcbs\" title=\"Buy \u0026amp; Repair Fanuc PCBs for Reliable Industrial Automation\" rel=\"noopener\" target=\"_blank\"\u003eFanuc control board\u003c\/a\u003e\u003c\/strong\u003e is designed for \u003cstrong data-start=\"1543\" data-end=\"1552\"\u003eF0i-D\u003c\/strong\u003e CNC systems and serves as a core PCB inside the control structure. Boards in this position are directly tied to how the machine communicates internally and how reliably it operates once powered on.\u003c\/p\u003e\n\u003cp data-start=\"1752\" data-end=\"2045\"\u003eWhen a main board becomes unstable, the machine may show control faults, startup issues, or irregular behavior that affects production. In those cases, sourcing the correct \u003cstrong data-start=\"1925\" data-end=\"1943\"\u003eA20B-8200-0845\u003c\/strong\u003e can be the fastest way to keep the repair process clear and avoid unnecessary compatibility problems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"f8bsac\" data-start=\"2047\" data-end=\"2074\"\u003eReplacement Information\u003c\/h3\u003e\n\u003cp data-start=\"2076\" data-end=\"2198\"\u003eOne of the most important details about this board is that the \u003cstrong data-start=\"2139\" data-end=\"2157\"\u003eA20B-8200-0845\u003c\/strong\u003e has been replaced by \u003cstrong data-start=\"2179\" data-end=\"2197\"\u003eA20B-8201-0085\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2200\" data-end=\"2255\"\u003eFor many customers, this creates two common situations:\u003c\/p\u003e\n\u003cul data-start=\"2257\" data-end=\"2435\"\u003e\n\u003cli data-section-id=\"50d5mg\" data-start=\"2257\" data-end=\"2333\"\u003ethey need the original \u003cstrong data-start=\"2282\" data-end=\"2300\"\u003eA20B-8200-0845\u003c\/strong\u003e part number for an exact match\u003c\/li\u003e\n\u003cli data-section-id=\"kks4ex\" data-start=\"2334\" data-end=\"2435\"\u003ethey want to confirm whether \u003cstrong data-start=\"2365\" data-end=\"2383\"\u003eA20B-8201-0085\u003c\/strong\u003e is the right replacement option for their machine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2437\" data-end=\"2587\"\u003eThat is why this page is important not only for direct sales, but also for helping customers identify the correct board during repair and procurement.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"2589\" data-end=\"2605\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"2607\" data-end=\"2910\"\u003e\n\u003cli data-section-id=\"1utw38d\" data-start=\"2607\" data-end=\"2649\"\u003eMain board for Fanuc \u003cstrong data-start=\"2630\" data-end=\"2639\"\u003eF0i-D\u003c\/strong\u003e systems\u003c\/li\u003e\n\u003cli data-section-id=\"it9x4o\" data-start=\"2650\" data-end=\"2691\"\u003eIdentified as \u003cstrong data-start=\"2666\" data-end=\"2689\"\u003eF0i-D Main Board A1\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"19pshih\" data-start=\"2692\" data-end=\"2739\"\u003eOriginal model discontinued by manufacturer\u003c\/li\u003e\n\u003cli data-section-id=\"r6illo\" data-start=\"2740\" data-end=\"2774\"\u003eReplaced by \u003cstrong data-start=\"2754\" data-end=\"2772\"\u003eA20B-8201-0085\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1k4xdg\" data-start=\"2775\" data-end=\"2836\"\u003eSuitable for replacement, repair, or spare stock planning\u003c\/li\u003e\n\u003cli data-section-id=\"12005rx\" data-start=\"2837\" data-end=\"2910\"\u003eHelps maintain original system compatibility in \u003cstrong data-start=\"2887\" data-end=\"2900\"\u003eFanuc CNC\u003c\/strong\u003e equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"ucz99x\" data-start=\"2912\" data-end=\"2936\"\u003eTypical Applications\u003c\/h3\u003e\n\u003cp data-start=\"2938\" data-end=\"2989\"\u003eThe \u003cstrong data-start=\"2942\" data-end=\"2960\"\u003eA20B-8200-0845\u003c\/strong\u003e is commonly associated with:\u003c\/p\u003e\n\u003cul data-start=\"2991\" data-end=\"3222\"\u003e\n\u003cli data-section-id=\"5uioug\" data-start=\"2991\" data-end=\"3020\"\u003eFanuc CNC control systems\u003c\/li\u003e\n\u003cli data-section-id=\"164zoqx\" data-start=\"3021\" data-end=\"3052\"\u003eF0i-D machine control units\u003c\/li\u003e\n\u003cli data-section-id=\"z3h3dy\" data-start=\"3053\" data-end=\"3088\"\u003eIndustrial production equipment\u003c\/li\u003e\n\u003cli data-section-id=\"we4pnf\" data-start=\"3089\" data-end=\"3150\"\u003eService and rebuild projects involving older Fanuc boards\u003c\/li\u003e\n\u003cli data-section-id=\"dlgifo\" data-start=\"3151\" data-end=\"3222\"\u003eMaintenance work requiring original-compatible \u003cstrong data-start=\"3200\" data-end=\"3222\"\u003eFanuc control PCBs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3224\" data-end=\"3417\"\u003eIt may also be sourced together with related \u003cstrong data-start=\"3269\" data-end=\"3289\"\u003eFanuc controller\u003c\/strong\u003e boards, \u003cstrong data-start=\"3298\" data-end=\"3317\"\u003eservo amplifier\u003c\/strong\u003e modules, \u003cstrong data-start=\"3327\" data-end=\"3344\"\u003espindle drive\u003c\/strong\u003e units, power supply boards, and interface PCBs during wider repair work.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1fg2wqt\" data-start=\"3419\" data-end=\"3440\"\u003eCondition Options\u003c\/h3\u003e\n\u003cp data-start=\"3442\" data-end=\"3505\"\u003eDepending on stock availability, this board may be supplied in:\u003c\/p\u003e\n\u003cul data-start=\"3507\" data-end=\"3569\"\u003e\n\u003cli data-section-id=\"1jqn1mv\" data-start=\"3507\" data-end=\"3524\"\u003eNew condition\u003c\/li\u003e\n\u003cli data-section-id=\"1op2ke4\" data-start=\"3525\" data-end=\"3550\"\u003eRefurbished condition\u003c\/li\u003e\n\u003cli data-section-id=\"1u2nacc\" data-start=\"3551\" data-end=\"3569\"\u003eUsed condition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3571\" data-end=\"3801\"\u003eFor discontinued parts like this, refurbished stock is often the most practical option. It can help customers keep machines running while reducing the delay and uncertainty that sometimes comes with older or harder-to-find boards.\u003c\/p\u003e\n\u003ch3 data-section-id=\"wbizez\" data-start=\"3803\" data-end=\"3842\"\u003eWhy Customers Search for This Model\u003c\/h3\u003e\n\u003cp data-start=\"3844\" data-end=\"3909\"\u003eCustomers usually look for the \u003cstrong data-start=\"3875\" data-end=\"3893\"\u003eA20B-8200-0845\u003c\/strong\u003e when they need:\u003c\/p\u003e\n\u003cul data-start=\"3911\" data-end=\"4200\"\u003e\n\u003cli data-section-id=\"89qtg3\" data-start=\"3911\" data-end=\"3963\"\u003eAn exact replacement for an original F0i-D board\u003c\/li\u003e\n\u003cli data-section-id=\"14mlds\" data-start=\"3964\" data-end=\"4021\"\u003eHelp confirming compatibility with \u003cstrong data-start=\"4001\" data-end=\"4019\"\u003eA20B-8201-0085\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1wfcyaa\" data-start=\"4022\" data-end=\"4071\"\u003eBackup \u003cstrong data-start=\"4031\" data-end=\"4046\"\u003eFanuc stock\u003c\/strong\u003e for important machines\u003c\/li\u003e\n\u003cli data-section-id=\"1nb8k1v\" data-start=\"4072\" data-end=\"4125\"\u003eAccess to dependable discontinued \u003cstrong data-start=\"4108\" data-end=\"4123\"\u003eFanuc parts\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"879zgf\" data-start=\"4126\" data-end=\"4200\"\u003eGuidance on whether replacement or \u003cstrong data-start=\"4163\" data-end=\"4179\"\u003eFanuc repair\u003c\/strong\u003e is the better option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4202\" data-end=\"4327\"\u003eIn real service work, having the correct board reference often saves far more time than trying to work around the wrong part.\u003c\/p\u003e\n\u003ch3 data-section-id=\"19ywls1\" data-start=\"4329\" data-end=\"4363\"\u003eRepair and Replacement Support\u003c\/h3\u003e\n\u003cp data-start=\"4365\" data-end=\"4600\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/\" title=\"Reliable Buy \u0026amp; Repair industrial automation parts - REACO CNC\" rel=\"noopener\" target=\"_blank\"\u003eREACO CNC\u003c\/a\u003e supports both direct replacement supply and \u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/products\/fanuc-mitsubishi-cnc-robot-parts-repair\" title=\"Reliable Repair for FANUC, Mitsubishi, and All CNC Parts - REACO CNC\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong data-start=\"8710\" data-end=\"8726\"\u003eFanuc repair\u003c\/strong\u003e\u003c\/a\u003e inquiries. If your original \u003cstrong data-start=\"4464\" data-end=\"4482\"\u003eA20B-8200-0845\u003c\/strong\u003e is damaged, we can help you determine whether repair is practical or whether replacement is the more efficient route.\u003c\/p\u003e\n\u003cp data-start=\"4602\" data-end=\"4807\"\u003eWe also support sourcing for related \u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/collections\/fanuc-cnc-robot-parts\" title=\"Buy \u0026amp; Repair Fanuc Parts - REACO CNC\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong data-start=\"6048\" data-end=\"6063\"\u003eFanuc parts\u003c\/strong\u003e\u003c\/a\u003e, including main boards, display boards, interface PCBs, \u003cstrong data-start=\"4711\" data-end=\"4730\"\u003eservo amplifier\u003c\/strong\u003e modules, and other CNC electronic assemblies used in existing Fanuc systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"4b2csc\" data-start=\"4809\" data-end=\"4829\"\u003eAdditional Notes\u003c\/h3\u003e\n\u003cp data-start=\"4831\" data-end=\"5178\"\u003eFor many factories, older control systems still do useful work every day. In those cases, keeping the original machine architecture stable is often more valuable than making major changes. A correct \u003cstrong data-start=\"5030\" data-end=\"5048\"\u003eA20B 8200 0845\u003c\/strong\u003e replacement, or confirmation of its successor \u003cstrong data-start=\"5095\" data-end=\"5113\"\u003eA20B-8201-0085\u003c\/strong\u003e, can help extend equipment life and keep downtime under control.\u003c\/p\u003e\n\u003cp data-start=\"5180\" data-end=\"5387\"\u003eWhether you are replacing a failed board, checking substitute part numbers, or comparing replacement against \u003cstrong data-start=\"5289\" data-end=\"5305\"\u003eFanuc repair\u003c\/strong\u003e, REACO CNC can help with dependable \u003cstrong data-start=\"5342\" data-end=\"5357\"\u003eFanuc parts\u003c\/strong\u003e supply and practical support.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1xxf4ds\" data-start=\"5389\" data-end=\"5396\"\u003eFAQ\u003c\/h3\u003e\n\u003cp data-start=\"5398\" data-end=\"5490\"\u003e\u003cstrong data-start=\"5398\" data-end=\"5425\"\u003eWhat is A20B-8200-0845?\u003c\/strong\u003e\u003cbr data-start=\"5425\" data-end=\"5428\"\u003eIt is a Fanuc F0i-D Main Board A1 used in CNC control systems.\u003c\/p\u003e\n\u003cp data-start=\"5492\" data-end=\"5588\"\u003e\u003cstrong data-start=\"5492\" data-end=\"5527\"\u003eIs A20B-8200-0845 discontinued?\u003c\/strong\u003e\u003cbr data-start=\"5527\" data-end=\"5530\"\u003eYes. This model has been discontinued by the manufacturer.\u003c\/p\u003e\n\u003cp data-start=\"5590\" data-end=\"5672\"\u003e\u003cstrong data-start=\"5590\" data-end=\"5623\"\u003eWhat replaces A20B-8200-0845?\u003c\/strong\u003e\u003cbr data-start=\"5623\" data-end=\"5626\"\u003eIt is commonly replaced by \u003cstrong data-start=\"5653\" data-end=\"5671\"\u003eA20B-8201-0085\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"5674\" data-end=\"5813\"\u003e\u003cstrong data-start=\"5674\" data-end=\"5727\"\u003eCan A20B-8200-0845 still be repaired or replaced?\u003c\/strong\u003e\u003cbr data-start=\"5727\" data-end=\"5730\"\u003eYes. Depending on condition and stock, repair or replacement may still be possible.\u003c\/p\u003e\n\u003cp data-start=\"5815\" data-end=\"5913\"\u003e\u003cstrong data-start=\"5815\" data-end=\"5860\"\u003eIs this board used in Fanuc CNC machines?\u003c\/strong\u003e\u003cbr data-start=\"5860\" data-end=\"5863\"\u003eYes. It is used in Fanuc-controlled CNC equipment.\u003c\/p\u003e\n\u003cp data-start=\"5915\" data-end=\"6013\"\u003e\u003cstrong data-start=\"5915\" data-end=\"5953\"\u003eDo you provide worldwide shipping?\u003c\/strong\u003e\u003cbr data-start=\"5953\" data-end=\"5956\"\u003eYes. We supply Fanuc parts to customers around the world.\u003c\/p\u003e\n\u003chr data-start=\"5487\" data-end=\"5490\"\u003e\n\u003cp data-start=\"10179\" data-end=\"10313\"\u003e\u003cstrong data-start=\"6024\" data-end=\"6092\"\u003eNeed stock, pricing, or replacement guidance for A20B-8200-0845?\u003c\/strong\u003e\u003cbr data-start=\"6092\" data-end=\"6095\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/pages\/contact-us\" title=\"Contact Us for Reliable industrial automation solutions - REACO CNC\" rel=\"noopener\" target=\"_blank\"\u003eContact REACO CNC\u003c\/a\u003e for availability, repair support, and worldwide shipping options.\u003c\/p\u003e","brand":"REACO CNC","offers":[{"title":"Used (90% New)","offer_id":48490230972631,"sku":"A20B-8200-0845-used","price":948.0,"currency_code":"USD","in_stock":true},{"title":"Brand New","offer_id":48490231005399,"sku":"A20B-8200-0845-new","price":1244.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3784\/4183\/files\/Buy_A20B-8200-0845_Fanuc_main_board.jpg?v=1776305169","url":"https:\/\/reacocnc.com\/it\/products\/fanuc-a20b-8200-0845-f0i-d-main-board-a1","provider":"REACO CNC","version":"1.0","type":"link"}