{"product_id":"fanuc-a20b-2100-0410","title":"Fanuc A20B-2100-0410","description":"\u003ch3 data-end=\"359\" data-start=\"296\"\u003eA20B-2100-0410 Fanuc Connector Panel I\/O Expansion Module A PCB\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable style=\"width: 100.087%; height: 372.281px;\" class=\"w-fit min-w-(--thread-content-width)\" data-end=\"1089\" data-start=\"361\"\u003e\n\u003ctbody data-end=\"1089\" data-start=\"377\"\u003e\n\u003ctr style=\"height: 19.5938px;\" data-end=\"398\" data-start=\"377\"\u003e\n\u003ctd style=\"width: 39.3834%; height: 19.5938px;\" data-col-size=\"sm\" data-end=\"389\" data-start=\"377\"\u003e\u003cstrong data-end=\"388\" data-start=\"379\"\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.757%; height: 19.5938px;\" data-end=\"398\" data-start=\"389\" data-col-size=\"xl\"\u003eFanuc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-end=\"427\" data-start=\"399\"\u003e\n\u003ctd style=\"width: 39.3834%; height: 19.5938px;\" data-col-size=\"sm\" data-end=\"411\" data-start=\"399\"\u003e\u003cstrong data-end=\"410\" data-start=\"401\"\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.757%; height: 19.5938px;\" data-end=\"427\" data-start=\"411\" data-col-size=\"xl\"\u003eA20B21000410\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-end=\"475\" data-start=\"428\"\u003e\n\u003ctd style=\"width: 39.3834%; height: 19.5938px;\" data-col-size=\"sm\" data-end=\"448\" data-start=\"428\"\u003e\u003cstrong data-end=\"447\" data-start=\"430\"\u003eHandling Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.757%; height: 19.5938px;\" data-end=\"475\" data-start=\"448\" data-col-size=\"xl\"\u003ewithin 1-2 working days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-end=\"519\" data-start=\"476\"\u003e\n\u003ctd style=\"width: 39.3834%; height: 19.5938px;\" data-col-size=\"sm\" data-end=\"498\" data-start=\"476\"\u003e\u003cstrong data-end=\"497\" data-start=\"478\"\u003eShipping Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.757%; height: 19.5938px;\" data-end=\"519\" data-start=\"498\" data-col-size=\"xl\"\u003eDHL \/ UPS \/ FedEx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.562px;\" data-end=\"761\" data-start=\"520\"\u003e\n\u003ctd style=\"width: 39.3834%; height: 117.562px;\" data-col-size=\"sm\" data-end=\"560\" data-start=\"520\"\u003e\u003cstrong data-end=\"559\" data-start=\"522\"\u003eEstimated Delivery Time (via DHL)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.757%; height: 117.562px;\" data-end=\"761\" data-start=\"560\" data-col-size=\"xl\"\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 style=\"height: 39.1875px;\" data-end=\"851\" data-start=\"762\"\u003e\n\u003ctd style=\"width: 39.3834%; height: 39.1875px;\" data-col-size=\"sm\" data-end=\"777\" data-start=\"762\"\u003e\u003cstrong data-end=\"776\" data-start=\"764\"\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.757%; height: 39.1875px;\" data-end=\"851\" data-start=\"777\" data-col-size=\"xl\"\u003eNEW \/ Refurbished: 1-Year warranty\u003cbr\u003eUsed (90% New): 3-Month warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-end=\"897\" data-start=\"852\"\u003e\n\u003ctd style=\"width: 39.3834%; height: 19.5938px;\" data-col-size=\"sm\" data-end=\"867\" data-start=\"852\"\u003e\u003cstrong data-end=\"866\" data-start=\"854\"\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.757%; height: 19.5938px;\" data-end=\"897\" data-start=\"867\" data-col-size=\"xl\"\u003ePCB \/ I\/O Expansion Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 78.375px;\" data-end=\"1005\" data-start=\"898\"\u003e\n\u003ctd style=\"width: 39.3834%; height: 78.375px;\" data-col-size=\"sm\" data-end=\"926\" data-start=\"898\"\u003e\u003cstrong data-end=\"925\" data-start=\"900\"\u003eParameter Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.757%; height: 78.375px;\" data-end=\"1005\" data-start=\"926\" data-col-size=\"xl\"\u003eA20B21000410\u003cbr\u003eCONNECTOR PANEL I\/O EXPANSION MODULE A PCB\u003cbr\u003eFANUC PCB I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-end=\"1063\" data-start=\"1006\"\u003e\n\u003ctd style=\"width: 39.3834%; height: 19.5938px;\" data-col-size=\"sm\" data-end=\"1020\" data-start=\"1006\"\u003e\u003cstrong data-end=\"1019\" data-start=\"1008\"\u003eService\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.757%; height: 19.5938px;\" data-end=\"1063\" data-start=\"1020\" data-col-size=\"xl\"\u003eTest video will be sent before delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-end=\"1089\" data-start=\"1064\"\u003e\n\u003ctd style=\"width: 39.3834%; height: 19.5938px;\" data-col-size=\"sm\" data-end=\"1078\" data-start=\"1064\"\u003e\u003cstrong data-end=\"1077\" data-start=\"1066\"\u003ePacking\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 57.757%; height: 19.5938px;\" data-end=\"1089\" data-start=\"1078\" data-col-size=\"xl\"\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-end=\"1492\" data-start=\"1091\"\u003eThe \u003cstrong data-end=\"1113\" data-start=\"1095\"\u003eA20B-2100-0410\u003c\/strong\u003e is a Fanuc \u003cstrong data-end=\"1165\" data-start=\"1125\"\u003econnector panel I\/O expansion module\u003c\/strong\u003e used in CNC systems where stable signal expansion and reliable panel-side connection are important for normal machine operation. Identified as \u003cstrong data-end=\"1339\" data-start=\"1309\"\u003eI\/O Expansion Module A PCB\u003c\/strong\u003e, this board is used where the control system needs dependable connection support between the I\/O side and the panel or related machine interface points.\u003c\/p\u003e\n\u003cp data-end=\"1944\" data-start=\"1494\"\u003eIn real machine service, I\/O expansion boards often become important when the system needs to handle more signal paths or when a faulty module interrupts normal communication between the control and connected devices. When the original \u003cstrong data-end=\"1748\" data-start=\"1730\"\u003eA20B 2100 0410\u003c\/strong\u003e becomes damaged or unstable, using the correct replacement board is usually the most practical way to restore the original signal structure without introducing unnecessary compatibility problems.\u003c\/p\u003e\n\u003cp data-end=\"2118\" data-start=\"1946\"\u003eAt \u003ca title=\"Reliable industrial automation solutions - REACO CNC\" href=\"https:\/\/reacocnc.com\/\" target=\"_blank\"\u003eREACO CNC\u003c\/a\u003e, we supply dependable \u003ca title=\"Shop for Fanuc CNC \u0026amp; Robot Parts\" href=\"https:\/\/reacocnc.com\/collections\/fanuc-cnc-robot-parts\" target=\"_blank\"\u003e\u003cstrong data-end=\"1996\" data-start=\"1981\"\u003eFanuc parts\u003c\/strong\u003e\u003c\/a\u003e for customers who need replacement I\/O modules, maintenance stock, or \u003ca title=\"Reliable Repair for FANUC, Mitsubishi, and All CNC Parts - REACO CNC\" href=\"https:\/\/reacocnc.com\/products\/fanuc-mitsubishi-cnc-robot-parts-repair\" target=\"_blank\"\u003e\u003cstrong data-end=\"2083\" data-start=\"2067\"\u003eFanuc repair\u003c\/strong\u003e\u003c\/a\u003e support for installed CNC systems.\u003c\/p\u003e\n\u003cp data-end=\"2567\" data-start=\"2120\"\u003eThe \u003cstrong data-end=\"2156\" data-start=\"2124\"\u003eA20B-2100-0410 Fanuc \u003ca href=\"https:\/\/reacocnc.com\/collections\/fanuc-pcbs\" target=\"_blank\" title=\"Buy \u0026amp; Repair Fanuc PCBs for Reliable Industrial Automation\" rel=\"noopener\"\u003eI\/O PCB\u003c\/a\u003e\u003c\/strong\u003e is best understood as an expansion-side board within the broader control system. Boards in this position help support signal distribution and connection layout, especially in machines where panel-side I\/O arrangement matters for stable day-to-day operation. In practical terms, this kind of module helps the machine maintain reliable communication between the control hardware and external input\/output points.\u003c\/p\u003e\n\u003cp data-end=\"2910\" data-start=\"2569\"\u003eFor many maintenance teams, faults in an I\/O expansion board can show up as missing signals, unstable panel response, machine-side communication issues, or irregular behavior that takes time to trace. In those situations, replacing the correct \u003cstrong data-end=\"2831\" data-start=\"2813\"\u003eA20B-2100-0410\u003c\/strong\u003e is often the most direct way to restore signal continuity and reduce downtime.\u003c\/p\u003e\n\u003cp data-end=\"2951\" data-start=\"2912\"\u003eThis board is commonly associated with:\u003c\/p\u003e\n\u003cul data-end=\"3173\" data-start=\"2953\"\u003e\n\u003cli data-end=\"2974\" data-start=\"2953\" data-section-id=\"19nlz0v\"\u003eFanuc CNC systems\u003c\/li\u003e\n\u003cli data-end=\"3021\" data-start=\"2975\" data-section-id=\"1w7a610\"\u003eConnector panel I\/O expansion applications\u003c\/li\u003e\n\u003cli data-end=\"3068\" data-start=\"3022\" data-section-id=\"1y0o6pt\"\u003eMachine-side and panel-side signal support\u003c\/li\u003e\n\u003cli data-end=\"3105\" data-start=\"3069\" data-section-id=\"11tt06x\"\u003eMaintenance and rebuild projects\u003c\/li\u003e\n\u003cli data-end=\"3173\" data-start=\"3106\" data-section-id=\"1so7syc\"\u003eService work requiring original-compatible \u003cstrong data-end=\"3173\" data-start=\"3151\"\u003eFanuc control PCBs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3421\" data-start=\"3175\"\u003eIt may also be sourced together with related \u003cstrong data-end=\"3240\" data-start=\"3220\"\u003eFanuc controller\u003c\/strong\u003e boards, operator panel boards, display boards, interface PCBs, \u003cstrong data-end=\"3323\" data-start=\"3304\"\u003eservo amplifier\u003c\/strong\u003e modules, \u003cstrong data-end=\"3350\" data-start=\"3333\"\u003espindle drive\u003c\/strong\u003e units, and other CNC electronic assemblies during broader repair work.\u003c\/p\u003e\n\u003cp data-end=\"3486\" data-start=\"3423\"\u003eDepending on stock availability, this board may be supplied in:\u003c\/p\u003e\n\u003cul data-end=\"3550\" data-start=\"3488\"\u003e\n\u003cli data-end=\"3505\" data-start=\"3488\" data-section-id=\"1jqn1mv\"\u003eNew condition\u003c\/li\u003e\n\u003cli data-end=\"3531\" data-start=\"3506\" data-section-id=\"1op2ke4\"\u003eRefurbished condition\u003c\/li\u003e\n\u003cli data-end=\"3550\" data-start=\"3532\" data-section-id=\"1u2nacc\"\u003eUsed condition\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"3828\" data-start=\"3552\"\u003eFor many customers, refurbished stock is a practical choice because it offers dependable replacement support while helping control both lead time and cost. This is especially useful when the goal is to restore machine communication and keep the original control layout intact.\u003c\/p\u003e\n\u003cp data-end=\"3895\" data-start=\"3830\"\u003eCustomers usually look for the \u003cstrong data-end=\"3879\" data-start=\"3861\"\u003eA20B-2100-0410\u003c\/strong\u003e when they need:\u003c\/p\u003e\n\u003cul data-end=\"4181\" data-start=\"3897\"\u003e\n\u003cli data-end=\"3955\" data-start=\"3897\" data-section-id=\"1u01c8p\"\u003eA direct replacement for a faulty I\/O expansion module\u003c\/li\u003e\n\u003cli data-end=\"4007\" data-start=\"3956\" data-section-id=\"1alb31g\"\u003eReliable \u003cstrong data-end=\"3982\" data-start=\"3967\"\u003eFanuc stock\u003c\/strong\u003e for important machines\u003c\/li\u003e\n\u003cli data-end=\"4075\" data-start=\"4008\" data-section-id=\"faew4o\"\u003eAccess to dependable \u003cstrong data-end=\"4046\" data-start=\"4031\"\u003eFanuc parts\u003c\/strong\u003e for maintenance and repair\u003c\/li\u003e\n\u003cli data-end=\"4124\" data-start=\"4076\" data-section-id=\"rnnury\"\u003eSupport for connector panel signal expansion\u003c\/li\u003e\n\u003cli data-end=\"4181\" data-start=\"4125\" data-section-id=\"yq2gaz\"\u003eHelp deciding between replacement and \u003cstrong data-end=\"4181\" data-start=\"4165\"\u003eFanuc repair\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"4407\" data-start=\"4183\"\u003eIn real production environments, having the correct I\/O expansion board available can save a significant amount of time, especially when the machine problem is related to unstable signals or interface-side connection faults.\u003c\/p\u003e\n\u003cp data-end=\"4668\" data-start=\"4409\"\u003eREACO CNC supports both direct replacement supply and \u003cstrong data-end=\"4479\" data-start=\"4463\"\u003eFanuc repair\u003c\/strong\u003e inquiries. If your original \u003cstrong data-end=\"4526\" data-start=\"4508\"\u003eA20B-2100-0410\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-end=\"4925\" data-start=\"4670\"\u003eWe also support sourcing for related \u003cstrong data-end=\"4722\" data-start=\"4707\"\u003eFanuc parts\u003c\/strong\u003e, including I\/O modules, operator panel boards, interface modules, display boards, \u003cstrong data-end=\"4824\" data-start=\"4805\"\u003eservo amplifier\u003c\/strong\u003e units, \u003cstrong data-end=\"4849\" data-start=\"4832\"\u003espindle drive\u003c\/strong\u003e units, and other CNC electronic assemblies used in installed Fanuc systems.\u003c\/p\u003e\n\u003cp data-end=\"5254\" data-start=\"4927\"\u003eFor many shops, signal-related problems are some of the most frustrating faults to diagnose because they can affect machine behavior in indirect ways. A correct \u003cstrong data-end=\"5106\" data-start=\"5088\"\u003eA20B 2100 0410\u003c\/strong\u003e replacement can help restore stable I\/O communication, preserve the original system structure, and make maintenance work much more straightforward.\u003c\/p\u003e\n\u003ch4 data-end=\"5264\" data-start=\"5256\"\u003eFAQ\u003c\/h4\u003e\n\u003cp data-end=\"5371\" data-start=\"5266\"\u003e\u003cstrong data-end=\"5293\" data-start=\"5266\"\u003eWhat is A20B-2100-0410?\u003c\/strong\u003e\u003cbr data-end=\"5296\" data-start=\"5293\"\u003eIt is a Fanuc connector panel I\/O expansion module PCB used in CNC systems.\u003c\/p\u003e\n\u003cp data-end=\"5535\" data-start=\"5373\"\u003e\u003cstrong data-end=\"5405\" data-start=\"5373\"\u003eWhat is this board used for?\u003c\/strong\u003e\u003cbr data-end=\"5408\" data-start=\"5405\"\u003eIt is used to support I\/O expansion and signal connection between the control system and panel-side or machine-side interfaces.\u003c\/p\u003e\n\u003cp data-end=\"5642\" data-start=\"5537\"\u003e\u003cstrong data-end=\"5572\" data-start=\"5537\"\u003eIs A20B-2100-0410 an I\/O board?\u003c\/strong\u003e\u003cbr data-end=\"5575\" data-start=\"5572\"\u003eYes. It is an I\/O expansion module within the Fanuc control system.\u003c\/p\u003e\n\u003cp data-end=\"5758\" data-start=\"5644\"\u003e\u003cstrong data-end=\"5679\" data-start=\"5644\"\u003eCan A20B-2100-0410 be repaired?\u003c\/strong\u003e\u003cbr data-end=\"5682\" data-start=\"5679\"\u003eYes. Repair may be possible depending on the board condition and fault type.\u003c\/p\u003e\n\u003cp data-end=\"5866\" data-start=\"5760\"\u003e\u003cstrong data-end=\"5805\" data-start=\"5760\"\u003eIs this board used in Fanuc CNC machines?\u003c\/strong\u003e\u003cbr data-end=\"5808\" data-start=\"5805\"\u003eYes. It is associated with Fanuc-controlled CNC equipment.\u003c\/p\u003e\n\u003cp data-end=\"5966\" data-start=\"5868\"\u003e\u003cstrong data-end=\"5906\" data-start=\"5868\"\u003eDo you provide worldwide shipping?\u003c\/strong\u003e\u003cbr data-end=\"5909\" data-start=\"5906\"\u003eYes. We supply Fanuc parts to customers around the world.\u003c\/p\u003e\n\u003chr data-end=\"5971\" data-start=\"5968\"\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"6111\" data-start=\"5973\"\u003e\u003cstrong data-end=\"6025\" data-start=\"5973\"\u003eNeed pricing or availability for A20B-2100-0410?\u003c\/strong\u003e\u003cbr data-end=\"6028\" data-start=\"6025\"\u003e\u003ca href=\"https:\/\/reacocnc.com\/pages\/contact-us\" target=\"_blank\" title=\"Contact Us for Reliable industrial automation solutions - REACO CNC\" rel=\"noopener\"\u003eContact REACO CNC\u003c\/a\u003e for stock status, repair support, and worldwide shipping options.\u003c\/p\u003e","brand":"REACO CNC","offers":[{"title":"Used (90% New)","offer_id":48518124601559,"sku":"A20B-2100-0410-used","price":189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3784\/4183\/files\/Buy_A20B-2100-0410_Fanuc_I_O_expansion_module.jpg?v=1776398160","url":"https:\/\/reacocnc.com\/products\/fanuc-a20b-2100-0410","provider":"REACO CNC","version":"1.0","type":"link"}