{"product_id":"fanuc-a20b-2101-0140-pcb","title":"Fanuc A20B-2101-0140 PCB","description":"\u003cdiv class=\"text-base my-auto mx-auto [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--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\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"6918a659-e2e8-4b71-acef-c2c9fcb6175c\" dir=\"auto\" data-message-model-slug=\"gpt-5-4-thinking\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ch3\u003e\n\u003cmeta charset=\"utf-8\"\u003eA20B-2101-0140 Fanuc PCB\u003c\/h3\u003e\n\u003ctable data-start=\"258\" data-end=\"944\" class=\"w-fit min-w-(--thread-content-width)\" style=\"width: 100.087%; height: 362.687px;\"\u003e\n\u003ctbody data-start=\"274\" data-end=\"944\"\u003e\n\u003ctr data-start=\"274\" data-end=\"295\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"274\" data-end=\"286\" data-col-size=\"sm\" style=\"width: 46.4444%; height: 19.5938px;\"\u003e\u003cstrong data-start=\"276\" data-end=\"285\"\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"286\" data-end=\"295\" data-col-size=\"xl\" style=\"width: 50.696%; height: 19.5938px;\"\u003eFanuc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"296\" data-end=\"324\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"296\" data-end=\"308\" data-col-size=\"sm\" style=\"width: 46.4444%; height: 19.5938px;\"\u003e\u003cstrong data-start=\"298\" data-end=\"307\"\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"308\" data-end=\"324\" data-col-size=\"xl\" style=\"width: 50.696%; height: 19.5938px;\"\u003eA20B21010140\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"325\" data-end=\"372\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"325\" data-end=\"345\" data-col-size=\"sm\" style=\"width: 46.4444%; height: 19.5938px;\"\u003e\u003cstrong data-start=\"327\" data-end=\"344\"\u003eHandling Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\" data-start=\"345\" data-end=\"372\" style=\"width: 50.696%; height: 19.5938px;\"\u003ewithin 1-2 working days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"373\" data-end=\"416\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"373\" data-end=\"395\" data-col-size=\"sm\" style=\"width: 46.4444%; height: 19.5938px;\"\u003e\u003cstrong data-start=\"375\" data-end=\"394\"\u003eShipping Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\" data-start=\"395\" data-end=\"416\" style=\"width: 50.696%; height: 19.5938px;\"\u003eDHL \/ UPS \/ FedEx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"417\" data-end=\"658\" style=\"height: 117.562px;\"\u003e\n\u003ctd data-start=\"417\" data-end=\"457\" data-col-size=\"sm\" style=\"width: 46.4444%; height: 117.562px;\"\u003e\u003cstrong data-start=\"419\" data-end=\"456\"\u003eEstimated Delivery Time (via DHL)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\" data-start=\"457\" data-end=\"658\" style=\"width: 50.696%; height: 117.562px;\"\u003eAsia: 1-3 business days\u003cbr\u003eEurope: 2-4 business days\u003cbr\u003eNorth America: 2-4 business days\u003cbr\u003eSouth America: 3-6 business days\u003cbr\u003eMiddle East \u0026amp; Africa: 3-6 business days\u003cbr\u003eOceania: 2-5 business days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"659\" data-end=\"748\" style=\"height: 39.1875px;\"\u003e\n\u003ctd data-start=\"659\" data-end=\"674\" data-col-size=\"sm\" style=\"width: 46.4444%; height: 39.1875px;\"\u003e\u003cstrong data-start=\"661\" data-end=\"673\"\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\" data-start=\"674\" data-end=\"748\" style=\"width: 50.696%; height: 39.1875px;\"\u003eNEW \/ Refurbished: 1-Year warranty\u003cbr\u003eUsed (90% New): 3-Month warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"749\" data-end=\"787\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"749\" data-end=\"764\" data-col-size=\"sm\" style=\"width: 46.4444%; height: 19.5938px;\"\u003e\u003cstrong data-start=\"751\" data-end=\"763\"\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\" data-start=\"764\" data-end=\"787\" style=\"width: 50.696%; height: 19.5938px;\"\u003ePCB \/ Control Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"788\" data-end=\"860\" style=\"height: 58.7812px;\"\u003e\n\u003ctd data-start=\"788\" data-end=\"816\" data-col-size=\"sm\" style=\"width: 46.4444%; height: 58.7812px;\"\u003e\u003cstrong data-start=\"790\" data-end=\"815\"\u003eParameter Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\" data-start=\"816\" data-end=\"860\" style=\"width: 50.696%; height: 58.7812px;\"\u003eA20B21010140\u003cbr\u003ePCB\u003cbr\u003eFANUC CONTROL PCB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"861\" data-end=\"918\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"861\" data-end=\"875\" data-col-size=\"sm\" style=\"width: 46.4444%; height: 19.5938px;\"\u003e\u003cstrong data-start=\"863\" data-end=\"874\"\u003eService\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\" data-start=\"875\" data-end=\"918\" style=\"width: 50.696%; height: 19.5938px;\"\u003eTest video will be sent before delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"919\" data-end=\"944\" style=\"height: 19.5938px;\"\u003e\n\u003ctd data-start=\"919\" data-end=\"933\" data-col-size=\"sm\" style=\"width: 46.4444%; height: 19.5938px;\"\u003e\u003cstrong data-start=\"921\" data-end=\"932\"\u003ePacking\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\" data-start=\"933\" data-end=\"944\" style=\"width: 50.696%; height: 19.5938px;\"\u003eCartons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"946\" data-end=\"1334\"\u003eThe \u003cstrong data-start=\"950\" data-end=\"968\"\u003eA20B-2101-0140\u003c\/strong\u003e is a Fanuc \u003ca href=\"https:\/\/reacocnc.com\/collections\/fanuc-pcbs\" target=\"_blank\" title=\"Buy \u0026amp; Repair Fanuc PCBs for Reliable Industrial Automation\" rel=\"noopener\"\u003e\u003cstrong data-start=\"980\" data-end=\"987\"\u003ePCB\u003c\/strong\u003e\u003c\/a\u003e used in CNC systems where stable board-level performance and reliable internal communication are important for normal machine operation. Although the public product description for this model is simple, the part number itself is often what matters most in real service work, especially when a machine already depends on the original board layout.\u003c\/p\u003e\n\u003cp data-start=\"1336\" data-end=\"1681\"\u003eFor many maintenance teams, replacing a board is not about finding something similar. It is about finding the exact board that fits the existing control system without adding extra compatibility questions. That is why the \u003cstrong data-start=\"1558\" data-end=\"1576\"\u003eA20B 2101 0140\u003c\/strong\u003e remains relevant for customers who need a correct replacement for an installed Fanuc-controlled machine.\u003c\/p\u003e\n\u003cp data-start=\"1683\" data-end=\"1842\"\u003eAt \u003cmeta charset=\"utf-8\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/\" title=\"Robot Parts, CNC Parts \u0026amp; Automation Support - 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=\"Shop for Fanuc CNC \u0026amp; Robot Parts\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong data-start=\"1870\" data-end=\"1885\"\u003eFanuc parts\u003c\/strong\u003e\u003c\/a\u003e for customers who need replacement PCBs, spare stock, 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=\"1961\" data-end=\"1977\"\u003eFanuc repair\u003c\/strong\u003e\u003c\/a\u003e support for installed CNC systems.\u003c\/p\u003e\n\u003cp data-start=\"1844\" data-end=\"2211\"\u003eThe \u003cstrong data-start=\"1848\" data-end=\"1884\"\u003eA20B-2101-0140 Fanuc control PCB\u003c\/strong\u003e is best treated as an original board within the broader Fanuc electronic system. Since the published technical information is limited, the safest and most useful way to present this product is to focus on correct identification, replacement support, and practical maintenance value rather than adding uncertain specifications.\u003c\/p\u003e\n\u003cp data-start=\"2213\" data-end=\"2636\"\u003eIn actual machine service, board faults may show up in different ways depending on the application. A machine may experience unstable control behavior, startup issues, or communication-related problems that lead technicians back to the PCB level. In those situations, replacing the correct \u003cstrong data-start=\"2503\" data-end=\"2521\"\u003eA20B-2101-0140\u003c\/strong\u003e is often the most practical way to restore the original hardware structure and reduce unnecessary troubleshooting.\u003c\/p\u003e\n\u003cp data-start=\"2638\" data-end=\"2674\"\u003eThis board is commonly relevant for:\u003c\/p\u003e\n\u003cul data-start=\"2676\" data-end=\"2883\"\u003e\n\u003cli data-section-id=\"19nlz0v\" data-start=\"2676\" data-end=\"2697\"\u003eFanuc CNC systems\u003c\/li\u003e\n\u003cli data-section-id=\"8d0r92\" data-start=\"2698\" data-end=\"2730\"\u003eBoard-level replacement work\u003c\/li\u003e\n\u003cli data-section-id=\"1owjehx\" data-start=\"2731\" data-end=\"2766\"\u003eMaintenance and repair projects\u003c\/li\u003e\n\u003cli data-section-id=\"su9rf5\" data-start=\"2767\" data-end=\"2815\"\u003eSpare stock planning for installed equipment\u003c\/li\u003e\n\u003cli data-section-id=\"pi6v5\" data-start=\"2816\" data-end=\"2883\"\u003eService jobs requiring original-compatible \u003cstrong data-start=\"2861\" data-end=\"2883\"\u003eFanuc control PCBs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2885\" data-end=\"3133\"\u003eIt may also be sourced together with related \u003cstrong data-start=\"2930\" data-end=\"2950\"\u003eFanuc controller\u003c\/strong\u003e boards, main boards, interface PCBs, display boards, \u003cstrong data-start=\"3004\" data-end=\"3023\"\u003eservo amplifier\u003c\/strong\u003e modules, \u003cstrong data-start=\"3033\" data-end=\"3050\"\u003espindle drive\u003c\/strong\u003e units, and other CNC electronic assemblies depending on the machine configuration.\u003c\/p\u003e\n\u003cp data-start=\"3135\" data-end=\"3198\"\u003eDepending on stock availability, this board may be supplied in:\u003c\/p\u003e\n\u003cul data-start=\"3200\" data-end=\"3262\"\u003e\n\u003cli data-section-id=\"1jqn1mv\" data-start=\"3200\" data-end=\"3217\"\u003eNew condition\u003c\/li\u003e\n\u003cli data-section-id=\"1op2ke4\" data-start=\"3218\" data-end=\"3243\"\u003eRefurbished condition\u003c\/li\u003e\n\u003cli data-section-id=\"1u2nacc\" data-start=\"3244\" data-end=\"3262\"\u003eUsed condition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3264\" data-end=\"3523\"\u003eFor many customers, refurbished stock is a practical choice because it offers dependable replacement support while helping control both cost and lead time. This is especially useful when the priority is getting an existing machine back into operation quickly.\u003c\/p\u003e\n\u003cp data-start=\"3525\" data-end=\"3590\"\u003eCustomers usually look for the \u003cstrong data-start=\"3556\" data-end=\"3574\"\u003eA20B-2101-0140\u003c\/strong\u003e when they need:\u003c\/p\u003e\n\u003cul data-start=\"3592\" data-end=\"3863\"\u003e\n\u003cli data-section-id=\"134my2q\" data-start=\"3592\" data-end=\"3633\"\u003eA direct replacement for a faulty PCB\u003c\/li\u003e\n\u003cli data-section-id=\"1alb31g\" data-start=\"3634\" data-end=\"3685\"\u003eReliable \u003cstrong data-start=\"3645\" data-end=\"3660\"\u003eFanuc stock\u003c\/strong\u003e for important machines\u003c\/li\u003e\n\u003cli data-section-id=\"faew4o\" data-start=\"3686\" data-end=\"3753\"\u003eAccess to dependable \u003cstrong data-start=\"3709\" data-end=\"3724\"\u003eFanuc parts\u003c\/strong\u003e for maintenance and repair\u003c\/li\u003e\n\u003cli data-section-id=\"1bjcgm\" data-start=\"3754\" data-end=\"3806\"\u003eSupport in confirming the correct original board\u003c\/li\u003e\n\u003cli data-section-id=\"yq2gaz\" data-start=\"3807\" data-end=\"3863\"\u003eHelp deciding between replacement and \u003cstrong data-start=\"3847\" data-end=\"3863\"\u003eFanuc repair\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3865\" data-end=\"4007\"\u003eIn real production environments, having the correct board available can save valuable time and make troubleshooting much more straightforward.\u003c\/p\u003e\n\u003cp data-start=\"4009\" data-end=\"4268\"\u003eREACO CNC supports both direct replacement supply and \u003cstrong data-start=\"4063\" data-end=\"4079\"\u003eFanuc repair\u003c\/strong\u003e inquiries. If your original \u003cstrong data-start=\"4108\" data-end=\"4126\"\u003eA20B-2101-0140\u003c\/strong\u003e is damaged, we can help review whether repair is practical or whether replacement is the better route based on stock, condition, and urgency.\u003c\/p\u003e\n\u003cp data-start=\"4270\" data-end=\"4518\"\u003eWe also support sourcing for related \u003cstrong data-start=\"4307\" data-end=\"4322\"\u003eFanuc parts\u003c\/strong\u003e, including control boards, main boards, interface modules, display boards, \u003cstrong data-start=\"4398\" data-end=\"4417\"\u003eservo amplifier\u003c\/strong\u003e units, \u003cstrong data-start=\"4425\" data-end=\"4442\"\u003espindle drive\u003c\/strong\u003e units, and other CNC electronic assemblies used in installed Fanuc systems.\u003c\/p\u003e\n\u003cp data-start=\"4520\" data-end=\"4795\"\u003eFor many factories, older control systems remain productive and worth maintaining as long as the right spare parts are available. A proper \u003cstrong data-start=\"4659\" data-end=\"4677\"\u003eA20B 2101 0140\u003c\/strong\u003e replacement can help preserve the original control setup, reduce downtime, and keep maintenance work more manageable.\u003c\/p\u003e\n\u003ch4 data-start=\"4797\" data-end=\"4805\"\u003eFAQ\u003c\/h4\u003e\n\u003cp data-start=\"4807\" data-end=\"4875\"\u003e\u003cstrong data-start=\"4807\" data-end=\"4834\"\u003eWhat is A20B-2101-0140?\u003c\/strong\u003e\u003cbr data-start=\"4834\" data-end=\"4837\"\u003eIt is a Fanuc PCB used in CNC systems.\u003c\/p\u003e\n\u003cp data-start=\"4877\" data-end=\"5034\"\u003e\u003cstrong data-start=\"4877\" data-end=\"4909\"\u003eWhat is this board used for?\u003c\/strong\u003e\u003cbr data-start=\"4909\" data-end=\"4912\"\u003eIt is used as a control-side PCB in CNC applications, with the exact role depending on the installed system configuration.\u003c\/p\u003e\n\u003cp data-start=\"5036\" data-end=\"5150\"\u003e\u003cstrong data-start=\"5036\" data-end=\"5071\"\u003eCan A20B-2101-0140 be repaired?\u003c\/strong\u003e\u003cbr data-start=\"5071\" data-end=\"5074\"\u003eYes. Repair may be possible depending on the board condition and fault type.\u003c\/p\u003e\n\u003cp data-start=\"5152\" data-end=\"5258\"\u003e\u003cstrong data-start=\"5152\" data-end=\"5197\"\u003eIs this board used in Fanuc CNC machines?\u003c\/strong\u003e\u003cbr data-start=\"5197\" data-end=\"5200\"\u003eYes. It is associated with Fanuc-controlled CNC equipment.\u003c\/p\u003e\n\u003cp data-start=\"5260\" data-end=\"5358\"\u003e\u003cstrong data-start=\"5260\" data-end=\"5298\"\u003eDo you provide worldwide shipping?\u003c\/strong\u003e\u003cbr data-start=\"5298\" data-end=\"5301\"\u003eYes. We supply Fanuc parts to customers around the world.\u003c\/p\u003e\n\u003chr data-start=\"5360\" data-end=\"5363\"\u003e\n\u003cp data-start=\"5365\" data-end=\"5503\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"5365\" data-end=\"5417\"\u003eNeed pricing or availability for A20B-2101-0140?\u003c\/strong\u003e\u003cbr data-start=\"5417\" data-end=\"5420\"\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 stock status, repair support, and worldwide shipping options.\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","brand":"REACO CNC","offers":[{"title":"Used (90% New)","offer_id":48591416885463,"sku":"A20B-2101-0140-used","price":615.0,"currency_code":"USD","in_stock":true},{"title":"Brand New","offer_id":48591416918231,"sku":"A20B-2101-0140-new","price":1047.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3784\/4183\/files\/fanuc-a20b-2101-0140-pcb-board-main-buy-repair.jpg?v=1778229066","url":"https:\/\/reacocnc.com\/products\/fanuc-a20b-2101-0140-pcb","provider":"REACO CNC","version":"1.0","type":"link"}