{"product_id":"ge-fanuc-a03b-0807-c108-emergency-stop-module","title":"GE Fanuc A03B-0807-C108 Emergency Stop Module","description":"\u003cp\u003eThe \u003cstrong\u003eGE Fanuc A03B-0807-C108\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eA03B-0807-C108\u003c\/strong\u003e Emergency Stop Module, operates as a dedicated hardware component for safety circuit monitoring and rapid drive disabling within GE Fanuc Series 15 and 16 CNC platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\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\u003eA03B-0807-C108\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.99 lbs (0.45 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e260 mm x 120 mm x 45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLogic-side backplane bus current nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Inputs\u003c\/td\u003e\n\u003ctd\u003e4 Channels (24 V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Relay Outputs\u003c\/td\u003e\n\u003ctd\u003e2 Channels (2 A at 250 V AC \/ 30 V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003eBelow 20 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Connection\u003c\/td\u003e\n\u003ctd\u003e50-Pin Ribbon Connector Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Backplane Communication and Safety Execution\u003c\/h3\u003e\n\u003cp\u003eThe emergency stop module interfaces with the main CNC rack backplane via a 50-pin ribbon connector to transmit dual-channel safety state data across deterministic bus update cycles. Channel-to-channel optocoupler separation and isolated relay switching protect logic components from external line spikes and ground loops. The onboard monitoring circuitry executes continuous diagnostic loops to detect cross circuits and shorted input channels, delivering a response latency of less than 20 ms from safety button actuation to drive disable execution.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the electrical contact ratings for the safety outputs on this module?\u003c\/p\u003e\n\u003cp\u003eA: The two output relay channels support switching up to 2 A at 250 V AC or 30 V DC.\u003c\/p\u003e\n\u003cp\u003eQ: Can the A03B-0807-C108 module be removed or seated while backplane power is active?\u003c\/p\u003e\n\u003cp\u003eA: No, control rack backplane power must be fully isolated before module removal or installation to protect safety logic circuits from transient voltage damage.\u003c\/p\u003e\n\u003cp\u003eQ: What input signals are supported by the four safety input channels?\u003c\/p\u003e\n\u003cp\u003eA: The four safety input channels accept dual-channel 24 V DC signals from emergency stop pushbuttons, safety interlock switches, and gate sensors.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eIsolate all main power sources and confirm complete de-energization of the CNC backplane and external safety loops prior to installation.\u003c\/li\u003e\n\u003cli\u003eSeat the module into its designated CNC slot and attach the 50-pin ribbon connector securely to the backplane header interface.\u003c\/li\u003e\n\u003cli\u003eWire field emergency stop inputs to the 12-pin terminal blocks using shielded twisted-pair conductors with proper strain relief.\u003c\/li\u003e\n\u003cli\u003eRoute 24 V DC safety circuit lines away from high-voltage AC cables and motor drive outputs to prevent noise interference.\u003c\/li\u003e\n\u003cli\u003eConnect all cable shielding and rack ground terminals to a central cabinet protective earth (PE) bus bar.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"GE","offers":[{"title":"Default Title","offer_id":66735530082419,"sku":"A03B-0807-C108","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/A03B-0807-C1672_Cocoai_ccea0861-d1e8-4ca0-8df8-a1ae6714cb59.jpg?v=1790668644","url":"https:\/\/www.dcssupplier.com\/products\/ge-fanuc-a03b-0807-c108-emergency-stop-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}