{"product_id":"fanuc-a20b-2101-0354-circuit-module-control-board","title":"Fanuc A20B-2101-0354 Circuit Module Control Board","description":"\u003cdiv\u003e\u003cp\u003eThe Fanuc A20B-2101-0354 Circuit Module is a Fanuc Alpha \/ 6111 servo\/spindle control PCB that processes servo motor and spindle control signals, serving as the interface between the CNC controller and drive units. This digital-control board is installed within the CNC drive\/control unit and mounts as an internal PCB, delivering approximately 24 VDC control output at up to 5 A and weighing about 0.45 kg (1 lb). Commonly used in CNC machining centers, lathes, milling machines, and automated production equipment, it handles feedback, control logic, and signal distribution to ensure precise motor operation. Availability includes new, surplus, or refurbished units, and the module is a discontinued\/legacy Fanuc part with common replacements including A20B-2101-0354\/06D, A20B-2101-0357, or the exact OEM A20B-2101-0354 replacement board.\u003c\/p\u003e\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","provider":"PLG Automation ","version":"1.0","type":"link"}