{"product_id":"ge-fanuc-a20b-0007-0040-connection-i-o-relay-board","title":"GE Fanuc A20B-0007-0040 Connection I\/O Relay Board","description":"\u003cp\u003eThe \u003cstrong\u003eA20B-0007-0040\u003c\/strong\u003e is a GE Fanuc I\/O connection unit board designed for discrete signal interfacing in Fanuc System 6 control systems, including 6T and 6M CNC turning and milling controls. Functioning as a DI\/DO relay connection card, it coordinates parallel digital inputs and relay output signals between the central processing unit and machine tool switches, solenoids, and indicators.\u003c\/p\u003e\n\u003ch3\u003eDiscrete Signal Handling and Machine Interface\u003c\/h3\u003e\n\u003cp\u003eThis connection unit manages discrete machine signals, accepting up to 96 digital inputs and routing 88 contact receiver\/relay outputs to control external machine tool hardware. It converts machine-side switch states into logic levels for the CNC rack and converts CNC output commands into isolated relay outputs capable of driving machine control circuits.\u003c\/p\u003e\n\u003ch3\u003eSystem Integration and Form Factor\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eA20B-0007-0040\u003c\/strong\u003e connects directly into the Fanuc 6 series CNC control cabinet rack, linking the main controller logic to operator panels, tape readers, and machine junction units. Weighing 2.89 lbs (1.31 kg), it utilizes multi-pin PCB connectors to maintain compact wiring routes and robust connection integrity in high-vibration machining environments.\u003c\/p\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eA20B-0007-0040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Fanuc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eConnection Unit I\/O Relay Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eFanuc System 6 Series (6T \/ 6M CNC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Inputs (DI)\u003c\/td\u003e\n\u003ctd\u003e96 signals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Receiver Outputs (DO)\u003c\/td\u003e\n\u003ctd\u003e88 signals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eMachine Tool I\/O Signal Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.89 lbs (1.31 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Which CNC systems use the A20B-0007-0040 I\/O connection board?\u003c\/p\u003e\n\u003cp\u003eA: The A20B-0007-0040 board is designed specifically for Fanuc System 6 control units, including System 6T turning and System 6M milling machine controllers.\u003c\/p\u003e\n\u003cp\u003eQ: What is the primary function of the A20B-0007-0040 board in a CNC machine tool?\u003c\/p\u003e\n\u003cp\u003eA: It acts as an I\/O relay connection interface, handling 96 digital input signals and 88 output signals to interface the CNC central processor with external machine tool relays, limit switches, and control panels.\u003c\/p\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":67074170617971,"sku":"A20B-0007-0040","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/A16B-1212-0221_Cocoai_3fe2dae5-d040-45b4-a0e2-5ee55a7ef252.jpg?v=1793353890","url":"https:\/\/www.dcssupplier.com\/products\/ge-fanuc-a20b-0007-0040-connection-i-o-relay-board","provider":"DcsSupplier Limited","version":"1.0","type":"link"}