{"product_id":"fanuc-a20b-2901-0763-pcb","title":"FANUC A20B-2901-0763 PCB","description":"\u003ch4 style=\"margin: 0 0 16px; line-height: 1.4;\"\u003eFANUC A20B-2901-0763 Memory and Serial Spindle \u003cmeta charset=\"utf-8\"\u003ePCB, 256 KB SRAM, 128 KB FROM\u003c\/h4\u003e\n\u003cdiv style=\"margin: 0 0 26px; overflow-x: auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"10\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse; line-height: 1.65;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"36%\" align=\"left\" bgcolor=\"#f4f7fa\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFANUC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" bgcolor=\"#f4f7fa\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003e\u003cstrong\u003eA20B-2901-0763\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" bgcolor=\"#f4f7fa\"\u003eHandling Time\u003c\/th\u003e\n\u003ctd\u003eWithin 1–2 working days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" bgcolor=\"#f4f7fa\"\u003eShipping Method\u003c\/th\u003e\n\u003ctd\u003eDHL \/ UPS \/ FedEx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" bgcolor=\"#f4f7fa\"\u003eEstimated Delivery Time (via DHL)\u003c\/th\u003e\n\u003ctd\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\u003e\n\u003cth align=\"left\" bgcolor=\"#f4f7fa\"\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003eNew \/ Refurbished: 1 year\u003cbr\u003eUsed (90% new): 3 months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" bgcolor=\"#f4f7fa\"\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eMemory and Serial Spindle PCB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" bgcolor=\"#f4f7fa\"\u003eParameter Description\u003c\/th\u003e\n\u003ctd\u003e256 KB SRAM; 128 KB FROM; serial spindle control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" bgcolor=\"#f4f7fa\"\u003eService\u003c\/th\u003e\n\u003ctd\u003eTest video will be sent before delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" bgcolor=\"#f4f7fa\"\u003ePacking\u003c\/th\u003e\n\u003ctd\u003eCartons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch4 style=\"margin: 30px 0 14px; line-height: 1.35;\"\u003eManufacturer-Confirmed Configuration\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 18px; line-height: 1.75;\"\u003eFANUC maintenance manual B-62705EN\/03 identifies \u003cstrong\u003eA20B-2901-0763\u003c\/strong\u003e as a memory and spindle module with \u003cstrong\u003e256 KB SRAM, 128 KB FROM and serial spindle control\u003c\/strong\u003e. It is a combined CNC memory and spindle-control module, not a complete spindle amplifier or a general-purpose memory board.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 18px; line-height: 1.75;\"\u003eThe manual documents this specification within the Series 21\/210 Model B hardware configuration. The exact drawing number is essential because related A20B-2901-076x modules use different memory capacities and spindle-control types.\u003c\/p\u003e\n\u003ch4 style=\"margin: 30px 0 14px; line-height: 1.35;\"\u003eReplacement and Data Protection\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 18px; line-height: 1.75;\"\u003eBack up all recoverable CNC and PMC data before removal. FANUC states that replacing the memory and spindle module can erase the ladder program and NC data; these must be restored afterward. Installation should be completed by qualified CNC personnel with power isolated and electrostatic-discharge precautions in place.\u003c\/p\u003e\n\u003ch4 style=\"margin: 30px 0 14px; line-height: 1.35;\"\u003eCompatibility Check Before Ordering\u003c\/h4\u003e\n\u003cul style=\"margin: 8px 0 22px; padding-left: 26px;\"\u003e\n\u003cli style=\"margin: 0 0 7px; line-height: 1.75;\"\u003eMatch \u003cstrong\u003eA20B-2901-0763\u003c\/strong\u003e and every revision shown on the original label.\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 7px; line-height: 1.75;\"\u003eCompare the host main board, connectors and original Series 21\/210-B configuration.\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 7px; line-height: 1.75;\"\u003eConfirm 256 KB SRAM, 128 KB FROM and serial spindle control.\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 7px; line-height: 1.75;\"\u003ePrepare backups of NC data and the PMC ladder before replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"margin: 30px 0 14px; line-height: 1.35;\"\u003eRelated FANUC CNC Components\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 18px; line-height: 1.75;\"\u003eBrowse related \u003ca href=\"https:\/\/reacocnc.com\/collections\/fanuc-pcbs\"\u003eFANUC printed circuit boards and control modules\u003c\/a\u003e or \u003ca href=\"https:\/\/reacocnc.com\/collections\/fanuc-controls\"\u003eFANUC CNC control parts\u003c\/a\u003e. Related models are not interchangeable unless the complete FANUC specification matches.\u003c\/p\u003e\n\u003cul style=\"margin: 8px 0 22px; padding-left: 26px;\"\u003e\n\u003cli style=\"line-height: 1.75;\"\u003e\u003cstrong\u003e100% Function Tested Before Shipment\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"line-height: 1.75;\"\u003e\u003cstrong\u003eWorldwide DHL \/ UPS \/ FedEx Shipping\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"line-height: 1.75;\"\u003e\u003cstrong\u003eContact REACO CNC for Current Stock, Price and Lead Time\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FANUC","offers":[{"title":"Used (90% New)","offer_id":49547055366359,"sku":"A20B-2901-0763-used","price":132.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3784\/4183\/files\/Buy_A20B-2901-0763_Fanuc_replacement_module.webp?v=1786006577","url":"https:\/\/reacocnc.com\/products\/fanuc-a20b-2901-0763-pcb","provider":"REACO CNC","version":"1.0","type":"link"}