{"product_id":"fanuc-a20b-2101-0354-circuit-module-control-board-a20b21010354","title":"Fanuc A20B-2101-0354 Circuit Module Control Board A20B21010354","description":"\u003ch3 data-section-id=\"nq8ynu\" data-start=\"42\" data-end=\"60\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"61\" data-end=\"606\"\u003eThe \u003ca href=\"https:\/\/plgautomation.com\/collections\/ge-fanuc-emerson\"\u003eFanuc\u003c\/a\u003e A20B-2101-0354 is a circuit module used in Fanuc CNC systems, functioning as a servo or spindle control board responsible for processing control signals and managing motor operation. It acts as a key interface between the CNC controller and servo\/spindle drives, handling feedback, control logic, and signal distribution. Commonly installed in CNC control cabinets, it is used by maintenance teams and system integrators for repairs, system restoration, and replacement of failed control boards. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"plkbhx\" data-start=\"608\" data-end=\"627\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"629\" data-end=\"958\"\u003eThe Fanuc A20B-2101-0354 circuit module is used in CNC and industrial automation systems requiring precise motor control and signal processing. Typical applications include CNC machining centers, lathes, milling machines, and automated production equipment where accurate servo or spindle control is critical to system performance and reliability.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"960\" data-end=\"989\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"991\" data-end=\"1855\"\u003e• Manufacturer Part Number (MPN): A20B-2101-0354\u003cbr data-start=\"1039\" data-end=\"1042\"\u003e• Product Type: Circuit Board \/ Servo-Spindle Control PCB\u003cbr data-start=\"1099\" data-end=\"1102\"\u003e• Brand: Fanuc\u003cbr data-start=\"1116\" data-end=\"1119\"\u003e• Function: Servo motor and spindle control signal processing \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1218\" data-end=\"1221\"\u003e• Series: Fanuc Alpha \/ 6111 spindle drive systems \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1309\" data-end=\"1312\"\u003e• Control Signal Type: Digital\u003cbr data-start=\"1342\" data-end=\"1345\"\u003e• Output Voltage (Control): ~24 VDC \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1418\" data-end=\"1421\"\u003e• Output Current (Control): ~5 A \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1491\" data-end=\"1494\"\u003e• Integration: Installed within CNC drive\/control unit\u003cbr data-start=\"1548\" data-end=\"1551\"\u003e• Mounting Type: Internal PCB mounting\u003cbr data-start=\"1589\" data-end=\"1592\"\u003e• Application: CNC servo and spindle drive systems\u003cbr data-start=\"1642\" data-end=\"1645\"\u003e• Weight: ~1 lb (0.45 kg) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1708\" data-end=\"1711\"\u003e• Condition Availability: New, surplus, or refurbished units \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1809\" data-end=\"1812\"\u003e• Status: Discontinued \/ legacy component\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ln9bp8\" data-start=\"1857\" data-end=\"1883\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1884\" data-end=\"1984\"\u003e• Fanuc A20B-2101-0354\/06D\u003cbr data-start=\"1910\" data-end=\"1913\"\u003e• Fanuc A20B-2101-0357\u003cbr data-start=\"1935\" data-end=\"1938\"\u003e• Exact OEM\u003ca href=\"https:\/\/plgautomation.com\/products\/fanuc-a20b-2101-0354-circuit-module-servo-motor-control-board-a20b21010354?_pos=1\u0026amp;_sid=63edd1e47\u0026amp;_ss=r\"\u003e A20B-2101-0354\u003c\/a\u003e replacement board\u003c\/p\u003e\n\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) pb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69d3c737-6fb8-8332-9a9b-2c1931ab8c51-7\" data-testid=\"conversation-turn-462\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--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=\"8b1619f0-a662-4fc8-b322-6e111eb6b821\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" 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\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"GE Fanuc Emerson","offers":[{"title":"New","offer_id":50558382997806,"sku":"New","price":1838.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/A20B-2101-0354.jpg?v=1752130700","url":"https:\/\/plgautomation.com\/products\/fanuc-a20b-2101-0354-circuit-module-control-board-a20b21010354","provider":"PLG Automation ","version":"1.0","type":"link"}