{"product_id":"fanuc-a20b-8101-0191-power-supply-pcb","title":"FANUC A20B-8101-0191 Power Supply PCB","description":"\u003ch4 style=\"margin: 0 0 16px; line-height: 1.35;\"\u003eFANUC A20B-8101-0191 16i\/18i\/21i-B DC-DC Power Supply PCB\u003c\/h4\u003e\n\u003ctable width=\"100%\" cellpadding=\"10\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse; margin: 0px 0px 28px; line-height: 1.55; height: 390.516px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(229, 229, 229); height: 21.6953px;\"\u003e\n\u003ctd width=\"36%\" style=\"vertical-align: top; height: 21.6953px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 21.6953px;\"\u003eFANUC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(229, 229, 229); height: 21.6953px;\"\u003e\n\u003ctd style=\"vertical-align: top; height: 21.6953px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 21.6953px;\"\u003eA20B-8101-0191\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(229, 229, 229); height: 21.6953px;\"\u003e\n\u003ctd style=\"vertical-align: top; height: 21.6953px;\"\u003e\u003cstrong\u003eHandling Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 21.6953px;\"\u003eWithin 1–2 working days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(229, 229, 229); height: 21.6953px;\"\u003e\n\u003ctd style=\"vertical-align: top; height: 21.6953px;\"\u003e\u003cstrong\u003eShipping Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 21.6953px;\"\u003eDHL \/ UPS \/ FedEx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(229, 229, 229); height: 130.172px;\"\u003e\n\u003ctd style=\"vertical-align: top; height: 130.172px;\"\u003e\u003cstrong\u003eEstimated Delivery Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 130.172px;\"\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=\"border-bottom: 1px solid rgb(229, 229, 229); height: 43.3906px;\"\u003e\n\u003ctd style=\"vertical-align: top; height: 43.3906px;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 43.3906px;\"\u003eNew \/ Refurbished: 1-year warranty\u003cbr\u003eUsed (90% new): 3-month warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(229, 229, 229); height: 21.6953px;\"\u003e\n\u003ctd style=\"vertical-align: top; height: 21.6953px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 21.6953px;\"\u003eFANUC CNC Power Supply PCB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(229, 229, 229); height: 65.0859px;\"\u003e\n\u003ctd style=\"vertical-align: top; height: 65.0859px;\"\u003e\u003cstrong\u003eParameter Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 65.0859px;\"\u003eInternal DC-DC power converter\u003cbr\u003eModel B bolt-on power supply board\u003cbr\u003eFor compatible 16i \/ 18i \/ 21i controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(229, 229, 229); height: 21.6953px;\"\u003e\n\u003ctd style=\"vertical-align: top; height: 21.6953px;\"\u003e\u003cstrong\u003eService\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 21.6953px;\"\u003eFunction test video available before delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid rgb(229, 229, 229); height: 21.6953px;\"\u003e\n\u003ctd style=\"vertical-align: top; height: 21.6953px;\"\u003e\u003cstrong\u003ePacking\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 21.6953px;\"\u003eProtective carton packaging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4 style=\"margin: 0 0 14px; line-height: 1.35;\"\u003eFANUC A20B-8101-0191 Product Overview\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 18px; line-height: 1.75;\"\u003eThe \u003cstrong\u003eFANUC A20B-8101-0191\u003c\/strong\u003e is an internal power supply PCB and DC-DC converter used in compatible \u003cstrong\u003eFANUC Series 16i, 18i and 21i Model B\u003c\/strong\u003e CNC configurations. It is installed as a replaceable power-conversion section associated with the CNC main board.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 18px; line-height: 1.75;\"\u003eThis A20B number identifies the power module itself rather than the complete CNC control, main CPU board or external machine power supply. Exact replacement requires confirmation of both the installed board number and the host-control configuration.\u003c\/p\u003e\n\u003ch4 style=\"margin: 30px 0 14px; line-height: 1.35;\"\u003eVerified Power Board Identification\u003c\/h4\u003e\n\u003cul style=\"margin: 8px 0 22px; padding-left: 26px; line-height: 1.7;\"\u003e\n\u003cli style=\"margin: 0 0 7px;\"\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e FANUC\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 7px;\"\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e A20B-8101-0191\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 7px;\"\u003e\n\u003cstrong\u003eComponent type:\u003c\/strong\u003e Power supply PCB \/ DC-DC converter\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 7px;\"\u003e\n\u003cstrong\u003eBoard function:\u003c\/strong\u003e Internal CNC control power conversion\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 7px;\"\u003e\n\u003cstrong\u003eInstallation type:\u003c\/strong\u003e Replaceable bolt-on board attached to compatible main-board hardware\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 7px;\"\u003e\n\u003cstrong\u003eControl context:\u003c\/strong\u003e Compatible 16i \/ 18i \/ 21i Model B configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 style=\"margin: 30px 0 14px; line-height: 1.35;\"\u003ePower Supply and Main Board Clarification\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 18px; line-height: 1.75;\"\u003eThe A20B-8101-0191 supports the internal low-voltage power structure of the CNC control. It should not be confused with a servo-amplifier power module, spindle-drive power board or the complete main CPU assembly.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 18px; line-height: 1.75;\"\u003eSome FANUC i-series controls use a separately replaceable power section, while other hardware versions integrate the power circuitry differently. A control-family name such as “16i” alone is therefore insufficient to confirm compatibility.\u003c\/p\u003e\n\u003ch4 style=\"margin: 30px 0 14px; line-height: 1.35;\"\u003eReplacement and Compatibility Guidance\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 18px; line-height: 1.75;\"\u003eBefore ordering, compare the complete \u003cstrong\u003eA20B-8101-0191\u003c\/strong\u003e number, printed revision, connector layout, mounting points and host main-board number. Also confirm whether the original control is an integrated or stand-alone configuration.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 18px; line-height: 1.75;\"\u003eThis power board does not normally store CNC parameters or programs. However, a verified backup of machine data is recommended before servicing any CNC control. Disconnect power and allow the system to discharge before removal; installation should be completed by qualified personnel using suitable ESD precautions.\u003c\/p\u003e\n\u003ch4 style=\"margin: 30px 0 14px; line-height: 1.35;\"\u003eTested Supply from REACO CNC\u003c\/h4\u003e\n\u003cp style=\"margin: 0 0 18px; line-height: 1.75;\"\u003eREACO CNC checks the offered A20B-8101-0191 by full model number and function before dispatch. The available condition and board revision will be confirmed in the quotation. Browse our \u003ca href=\"https:\/\/reacocnc.com\/collections\/fanuc-pcbs\"\u003eFANUC CNC circuit boards\u003c\/a\u003e and \u003ca href=\"https:\/\/reacocnc.com\/collections\/fanuc-cnc-robot-parts\"\u003eFANUC CNC and robot parts\u003c\/a\u003e for related replacement hardware.\u003c\/p\u003e\n\u003cul style=\"margin: 8px 0 18px; padding-left: 26px; line-height: 1.75;\"\u003e\n\u003cli style=\"margin: 0 0 7px;\"\u003e\u003cstrong\u003e100% Function Tested Before Shipment\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin: 0 0 7px;\"\u003e\u003cstrong\u003eWorldwide DHL \/ UPS \/ FedEx Shipping\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\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":"Brand New","offer_id":49544917647575,"sku":"A20B-8101-0191-new","price":248.0,"currency_code":"USD","in_stock":true},{"title":"Used (90% New)","offer_id":49544917680343,"sku":"A20B-8101-0191-used","price":132.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/3784\/4183\/files\/Buy_A20B-8101-0191_Fanuc_replacement_module.webp?v=1786006424","url":"https:\/\/reacocnc.com\/es\/products\/fanuc-a20b-8101-0191-power-supply-pcb","provider":"REACO CNC","version":"1.0","type":"link"}