{"product_id":"fanuc-a20b-8200-0570","title":"Fanuc A20B-8200-0570 Backplane PCB","description":"\u003cp data-start=\"570\" data-end=\"871\"\u003eThe \u003cstrong data-start=\"574\" data-end=\"592\"\u003eA20B-8200-0570\u003c\/strong\u003e is a Fanuc \u003cstrong data-start=\"604\" data-end=\"621\"\u003ebackplane PCB\u003c\/strong\u003e used in \u003cstrong data-start=\"630\" data-end=\"639\"\u003eF0i-D\u003c\/strong\u003e control systems. Identified as a \u003cstrong data-start=\"673\" data-end=\"694\"\u003e2-slot back board\u003c\/strong\u003e, this board is an important part of the internal CNC control structure, providing the physical and electrical connection platform for related control modules inside the system.\u003c\/p\u003e\n\u003cp data-start=\"873\" data-end=\"1312\"\u003eWhile a backplane board may look simpler than a main PCB, it plays a critical role in keeping the entire system organized and connected correctly. If the original \u003cstrong data-start=\"1036\" data-end=\"1054\"\u003eA20B 8200 0570\u003c\/strong\u003e becomes damaged, worn, or unstable, it can affect communication between connected boards and lead to system faults that are difficult to diagnose. For this reason, the correct replacement back board remains an important part for maintenance and repair work.\u003c\/p\u003e\n\u003cp data-start=\"1314\" data-end=\"1530\"\u003eAt REACO CNC, 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 maintaining Fanuc CNC systems, including control boards, interface boards, and hard-to-find PCB assemblies used in legacy and active machine platforms.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1n8lizy\" data-start=\"1532\" data-end=\"1552\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp data-start=\"1554\" data-end=\"1825\"\u003eThe \u003cstrong data-start=\"1558\" data-end=\"1593\"\u003eA20B-8200-0570 \u003ca href=\"https:\/\/reacocnc.com\/collections\/fanuc-pcbs\" target=\"_blank\" title=\"Buy \u0026amp; Repair Fanuc PCBs for Reliable Industrial Automation\" rel=\"noopener\"\u003eFanuc back board\u003c\/a\u003e\u003c\/strong\u003e is designed for \u003cstrong data-start=\"1610\" data-end=\"1619\"\u003eF0i-D\u003c\/strong\u003e systems and serves as a 2-slot backplane board within the control unit. Its role is to support board installation and maintain the internal connection path required for the CNC system to operate correctly.\u003c\/p\u003e\n\u003cp data-start=\"1827\" data-end=\"2167\"\u003eIn many repair situations, the condition of the backplane is only noticed after repeated control problems or board communication issues appear. A damaged back board can create symptoms that look like faults in other modules, which is why using the correct \u003cstrong data-start=\"2083\" data-end=\"2101\"\u003eA20B-8200-0570\u003c\/strong\u003e replacement can save time and reduce unnecessary troubleshooting.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"2169\" data-end=\"2185\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"2187\" data-end=\"2449\"\u003e\n\u003cli data-section-id=\"u626ao\" data-start=\"2187\" data-end=\"2232\"\u003eFanuc backplane PCB for \u003cstrong data-start=\"2213\" data-end=\"2222\"\u003eF0i-D\u003c\/strong\u003e systems\u003c\/li\u003e\n\u003cli data-section-id=\"pjg18w\" data-start=\"2233\" data-end=\"2261\"\u003e2-slot back board design\u003c\/li\u003e\n\u003cli data-section-id=\"n0cvhn\" data-start=\"2262\" data-end=\"2318\"\u003eSupports board connection and internal system layout\u003c\/li\u003e\n\u003cli data-section-id=\"oz9akh\" data-start=\"2319\" data-end=\"2377\"\u003eSuitable for replacement, repair, or maintenance stock\u003c\/li\u003e\n\u003cli data-section-id=\"1ndlgoo\" data-start=\"2378\" data-end=\"2449\"\u003ePractical solution for preserving original Fanuc control architecture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"ucz99x\" data-start=\"2451\" data-end=\"2475\"\u003eTypical Applications\u003c\/h3\u003e\n\u003cp data-start=\"2477\" data-end=\"2520\"\u003eThe \u003cstrong data-start=\"2481\" data-end=\"2499\"\u003eA20B-8200-0570\u003c\/strong\u003e is commonly used in:\u003c\/p\u003e\n\u003cul data-start=\"2522\" data-end=\"2773\"\u003e\n\u003cli data-section-id=\"1paiozv\" data-start=\"2522\" data-end=\"2549\"\u003eFanuc CNC control units\u003c\/li\u003e\n\u003cli data-section-id=\"12ly3vo\" data-start=\"2550\" data-end=\"2585\"\u003eF0i-D control system assemblies\u003c\/li\u003e\n\u003cli data-section-id=\"szdlvn\" data-start=\"2586\" data-end=\"2625\"\u003eIndustrial machine tool electronics\u003c\/li\u003e\n\u003cli data-section-id=\"1lozi8p\" data-start=\"2626\" data-end=\"2715\"\u003eMaintenance and rebuild projects requiring original-compatible \u003cstrong data-start=\"2691\" data-end=\"2713\"\u003eFanuc control PCBs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"6463s4\" data-start=\"2716\" data-end=\"2773\"\u003eService jobs involving internal board connection issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2775\" data-end=\"2969\"\u003eDepending on the machine configuration, it may be sourced together with main PCBs, interface boards, \u003cstrong data-start=\"2876\" data-end=\"2895\"\u003eservo amplifier\u003c\/strong\u003e modules, \u003cstrong data-start=\"2905\" data-end=\"2922\"\u003espindle drive\u003c\/strong\u003e units, and related \u003cstrong data-start=\"2942\" data-end=\"2962\"\u003eFanuc controller\u003c\/strong\u003e parts.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1hry2es\" data-start=\"2971\" data-end=\"2997\"\u003eWhy This Board Matters\u003c\/h3\u003e\n\u003cp data-start=\"2999\" data-end=\"3355\"\u003eIn CNC systems, reliable board-to-board connection is just as important as the boards themselves. A stable backplane helps keep the system structured properly and supports communication between installed modules. If the back board is faulty, the machine may show irregular control behavior, connection issues, or startup problems that interrupt production.\u003c\/p\u003e\n\u003cp data-start=\"3357\" data-end=\"3434\"\u003eThat is why customers often search for the \u003cstrong data-start=\"3400\" data-end=\"3418\"\u003eA20B-8200-0570\u003c\/strong\u003e when they need:\u003c\/p\u003e\n\u003cul data-start=\"3436\" data-end=\"3677\"\u003e\n\u003cli data-section-id=\"1cjyyyi\" data-start=\"3436\" data-end=\"3484\"\u003eAn exact replacement for a damaged backplane\u003c\/li\u003e\n\u003cli data-section-id=\"bva1u9\" data-start=\"3485\" data-end=\"3526\"\u003eSupport for \u003cstrong data-start=\"3499\" data-end=\"3512\"\u003eFanuc CNC\u003c\/strong\u003e repair work\u003c\/li\u003e\n\u003cli data-section-id=\"1wfcyaa\" data-start=\"3527\" data-end=\"3576\"\u003eBackup \u003cstrong data-start=\"3536\" data-end=\"3551\"\u003eFanuc stock\u003c\/strong\u003e for important machines\u003c\/li\u003e\n\u003cli data-section-id=\"1e1lsg7\" data-start=\"3577\" data-end=\"3617\"\u003eHard-to-find internal PCB assemblies\u003c\/li\u003e\n\u003cli data-section-id=\"k7rk8u\" data-start=\"3618\" data-end=\"3677\"\u003eA reliable source for original-compatible \u003cstrong data-start=\"3662\" data-end=\"3677\"\u003eFanuc parts\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1fg2wqt\" data-start=\"3679\" data-end=\"3700\"\u003eCondition Options\u003c\/h3\u003e\n\u003cp data-start=\"3702\" data-end=\"3759\"\u003eDepending on availability, this board may be supplied in:\u003c\/p\u003e\n\u003cul data-start=\"3761\" data-end=\"3823\"\u003e\n\u003cli data-section-id=\"1jqn1mv\" data-start=\"3761\" data-end=\"3778\"\u003eNew condition\u003c\/li\u003e\n\u003cli data-section-id=\"1op2ke4\" data-start=\"3779\" data-end=\"3804\"\u003eRefurbished condition\u003c\/li\u003e\n\u003cli data-section-id=\"1u2nacc\" data-start=\"3805\" data-end=\"3823\"\u003eUsed condition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3825\" data-end=\"4017\"\u003eFor many customers, refurbished stock is a practical choice because it helps maintain the original machine structure without the long delays sometimes associated with limited OEM availability.\u003c\/p\u003e\n\u003ch3 data-section-id=\"19ywls1\" data-start=\"4019\" data-end=\"4053\"\u003eRepair and Replacement Support\u003c\/h3\u003e\n\u003cp data-start=\"4055\" data-end=\"4367\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/\" title=\"Reliable industrial automation solutions - REACO CNC\" rel=\"noopener\" target=\"_blank\"\u003eREACO CNC\u003c\/a\u003e supports customers who need direct replacement boards as well as those comparing replacement 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 options. If your existing \u003cstrong data-start=\"4205\" data-end=\"4223\"\u003eA20B-8200-0570\u003c\/strong\u003e is damaged, we can help you review the situation and determine the most practical solution based on the board condition and stock availability.\u003c\/p\u003e\n\u003cp data-start=\"4369\" data-end=\"4563\"\u003eWe also support broader 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 PCBs, backplane boards, interface boards, drives, and other electronic assemblies used in Fanuc-controlled equipment.\u003c\/p\u003e\n\u003ch3 data-section-id=\"4b2csc\" data-start=\"4565\" data-end=\"4585\"\u003eAdditional Notes\u003c\/h3\u003e\n\u003cp data-start=\"4587\" data-end=\"4926\"\u003eA backplane board may not be the most visible part of a CNC control system, but it is often essential to overall system stability. For customers keeping F0i-D machines in operation, replacing a worn or damaged \u003cstrong data-start=\"4797\" data-end=\"4815\"\u003eA20B 8200 0570\u003c\/strong\u003e can be an efficient way to preserve the existing hardware configuration and avoid larger control issues later.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1xxf4ds\" data-start=\"4928\" data-end=\"4935\"\u003eFAQ\u003c\/h3\u003e\n\u003cp data-start=\"4937\" data-end=\"5025\"\u003e\u003cstrong data-start=\"4937\" data-end=\"4964\"\u003eWhat is A20B-8200-0570?\u003c\/strong\u003e\u003cbr data-start=\"4964\" data-end=\"4967\"\u003eIt is a Fanuc backplane PCB used in F0i-D control systems.\u003c\/p\u003e\n\u003cp data-start=\"5027\" data-end=\"5174\"\u003e\u003cstrong data-start=\"5027\" data-end=\"5055\"\u003eWhat does this board do?\u003c\/strong\u003e\u003cbr data-start=\"5055\" data-end=\"5058\"\u003eIt acts as a 2-slot back board that supports internal board installation and connection within the CNC control unit.\u003c\/p\u003e\n\u003cp data-start=\"5176\" data-end=\"5273\"\u003e\u003cstrong data-start=\"5176\" data-end=\"5209\"\u003eIs A20B-8200-0570 a main PCB?\u003c\/strong\u003e\u003cbr data-start=\"5209\" data-end=\"5212\"\u003eNo. It is a backplane board rather than a main control board.\u003c\/p\u003e\n\u003cp data-start=\"5275\" data-end=\"5398\"\u003e\u003cstrong data-start=\"5275\" data-end=\"5318\"\u003eCan this board be repaired or replaced?\u003c\/strong\u003e\u003cbr data-start=\"5318\" data-end=\"5321\"\u003eYes. Depending on condition and stock, repair or replacement may be possible.\u003c\/p\u003e\n\u003cp data-start=\"5400\" data-end=\"5485\"\u003e\u003cstrong data-start=\"5400\" data-end=\"5432\"\u003eDo you ship internationally?\u003c\/strong\u003e\u003cbr data-start=\"5432\" data-end=\"5435\"\u003eYes. We supply Fanuc parts to customers worldwide.\u003c\/p\u003e\n\u003chr data-start=\"5487\" data-end=\"5490\"\u003e\n\u003cp data-start=\"5500\" data-end=\"5631\"\u003e\u003cstrong data-start=\"5500\" data-end=\"5562\"\u003eNeed stock, pricing, or repair support for A20B-8200-0570?\u003c\/strong\u003e\u003cbr data-start=\"5562\" data-end=\"5565\"\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 and worldwide shipping options.\u003c\/p\u003e","brand":"REACO CNC","offers":[{"title":"Used (90% New)","offer_id":48483159376087,"sku":"A20B-8200-0570-used","price":237.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3784\/4183\/files\/FANUC_A20B-8200-0570_Main_Image.jpg?v=1775554154","url":"https:\/\/reacocnc.com\/products\/fanuc-a20b-8200-0570","provider":"REACO CNC","version":"1.0","type":"link"}