{"product_id":"fanuc-a20b-2100-0220-2-slot-backplane-pcb","title":"FANUC A20B-2100-0220 2-Slot CNC Backplane PCB","description":"\u003cp style=\"margin: 0 0 14px;\"\u003eThe \u003cstrong\u003eFANUC A20B-2100-0220\u003c\/strong\u003e is a \u003cstrong\u003etwo-slot backplane PCB\u003c\/strong\u003e for compatible FANUC CNC control units. It provides the internal mounting and electrical connection platform for supported plug-in control and option boards.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 14px;\"\u003eFANUC maintenance documentation formally identifies A20B-2100-0220 as a 2-slot backpanel. It is not the main CPU board or an individual option card. Confirm whether the supplied product is the PCB only or a complete backplane assembly with its casing and auxiliary components.\u003c\/p\u003e\n\u003ch4 style=\"margin: 32px 0 14px;\"\u003eA20B-2100-0220 Product Information\u003c\/h4\u003e\n\u003ctable cellpadding=\"10\" style=\"width: 100%; border-collapse: collapse; margin: 0 0 18px;\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width: 34%;\"\u003e\n\u003ccol\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFANUC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel \/ MPN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA20B-2100-0220\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eOfficial Board Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBackpanel \/ backplane PCB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSlot Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTwo slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInternal connection and mounting interface for CNC plug-in boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDocumented CNC Family\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCompatible FANUC 16i\/18i\/21i\/20i Model A control configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eRelated Backplanes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA20B-2100-0290: 3 slots; A20B-2100-0230: 4 slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Scope\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConfirm PCB-only or complete backplane assembly before ordering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew, refurbished, or used 90% new; subject to stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTesting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100% tested before shipping; test video available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eHandling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNormally 1–2 business days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShipping \/ ETA\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDHL, UPS, or FedEx worldwide; typically 3–7 business days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f7f7;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 year for new\/refurbished; 3 months for used 90% new\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eService \/ Packing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFree technical support; anti-static reinforced packing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4 style=\"margin: 32px 0 14px;\"\u003eTwo-Slot Backplane Function\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 14px;\"\u003eThe backplane forms the internal connection platform for supported CNC cards. Its connectors carry the required board-to-board power and control signals within the control unit. Damage, contamination, heat deterioration or poor connector contact can produce startup faults, intermittent board recognition or unstable CNC operation.\u003c\/p\u003e\n\u003ch4 style=\"margin: 32px 0 14px;\"\u003eFitment and Assembly Checks\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 14px;\"\u003eMatch the complete \u003cstrong\u003eA20B-2100-0220\u003c\/strong\u003e number, PCB revision, two-slot layout, connector positions, mounting points and control-unit model. Do not substitute the three-slot A20B-2100-0290 or four-slot A20B-2100-0230. If purchasing a complete assembly, compare the casing, fan\/battery interface board and hardware shown in the product photos.\u003c\/p\u003e\n\u003ch4 style=\"margin: 32px 0 14px;\"\u003eTesting and Installation Notes\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 14px;\"\u003eREACO CNC checks the label, PCB condition, slot connectors, continuity, power distribution and recognition of installed cards under an applicable test setup. Back up CNC parameters, programs, offsets and PMC data before service. Isolate all power, use ESD protection and have qualified CNC personnel install the board.\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003eRelated resources: \u003ca href=\"\/it\/collections\/fanuc-pcbs\"\u003eFANUC PCB boards\u003c\/a\u003e, \u003ca href=\"\/it\/collections\/fanuc-controls\"\u003eFANUC CNC controls\u003c\/a\u003e and \u003ca href=\"\/it\/products\/fanuc-mitsubishi-cnc-robot-parts-repair\"\u003eFANUC CNC repair services\u003c\/a\u003e.\u003c\/p\u003e","brand":"FANUC","offers":[{"title":"Used (90% New)","offer_id":67919483764951,"sku":"A20B-2100-0220-used","price":248.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3784\/4183\/files\/fanuc-a20b-2100-0220-backplane-main.webp?v=1793266096","url":"https:\/\/reacocnc.com\/it\/products\/fanuc-a20b-2100-0220-2-slot-backplane-pcb","provider":"REACO CNC","version":"1.0","type":"link"}