{"product_id":"fanuc-cnc-i-o-connection-unit-a20b-1003-0240","title":"Fanuc CNC I\/O Connection Unit A20B-1003-0240","description":"\u003cp\u003eThe Fanuc A20B-1003-0240 is a CNC I\/O connection unit PCB designed for use in Fanuc System 15A CNC control systems. This board, revision \/06B, functions as an I\/O interface module with 96 inputs and 64 outputs, providing connectivity between the CNC controller and peripheral machine devices. The board is made in Japan and carries Fanuc part number A20B-1003-0240, also referenced in the market as A20B10030240. The PCB features Fanuc ORT04 fiber optic connectors at positions COP2 and COP4, consistent with the high-speed serial I\/O link architecture used in Fanuc 15-series CNC systems. The board is mounted with a gold-chromate finished metal card frame visible on the reverse side, typical of Fanuc rack-mount PCB assemblies. Connection points along the board edge suggest rack or backplane installation within a Fanuc 15A control cabinet. This part is commonly sought as a replacement or spare for Fanuc 15A-series CNC machine tools including machining centers and lathes where the I\/O connection unit requires service. Compatible with Fanuc System 15A CNC architectures. The visible revision level is \/06B.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0226-416\u003c\/p\u003e","brand":"Fanuc","offers":[{"title":"Default Title","offer_id":49494493790448,"sku":"m00416","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/416.webp?v=1775161205","url":"https:\/\/mroexchange.com\/products\/fanuc-cnc-i-o-connection-unit-a20b-1003-0240","provider":"MRO Exchange","version":"1.0","type":"link"}