{"product_id":"ge-a20b-0004-0500-printed-circuit-board","title":"GE A20B-0004-0500 Printed Circuit Board","description":"\u003cp\u003eThe \u003cstrong\u003eGE A20B-0004-0500\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eA20B-0004-0500\u003c\/strong\u003e Printed Circuit Board, operates as a dedicated hardware component for internal bus processing and signal conditioning within GE Fanuc CNC and drive control systems.\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\u003eA20B-0004-0500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE \/ GE 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\u003e0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard rack-slot PCB\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\u003eBackplane bus powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSystem Controller Printed Circuit Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eGE Fanuc Series 0 \/ 10 \/ 11 \/ 12 Control Racks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity and Firmware Compatibility\u003c\/h3\u003e\n\u003cp\u003eEngineered for seamless integration into GE Fanuc system backplanes, the A20B-0004-0500 ensures high-speed backplane bus communication velocity across adjacent CPU and axis control modules. The board maintains strict firmware flash compatibility with legacy controller architectures, suppressing cross-talk and noise interference across high-density I\/O routing pathways to deliver deterministic timing for critical CNC execution tasks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does this board require secondary battery backup for system configuration retention?\u003c\/p\u003e\n\u003cp\u003eA: No. Memory backup functions are maintained on the central system CPU or main battery board. The A20B-0004-0500 functions as an active control circuit and contains no onboard batteries.\u003c\/p\u003e\n\u003cp\u003eQ: Can this module be extracted or installed while the CNC rack is powered?\u003c\/p\u003e\n\u003cp\u003eA: No. Primary system power must be completely isolated to prevent backplane connector pin damage, electrostatic discharge, or corrupting active controller operations.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower down the CNC cabinet and disconnect main supply power before inserting or removing the board.\u003c\/li\u003e\n\u003cli\u003eObserve anti-static precautions by wearing an ESD wrist strap grounded to the enclosure frame.\u003c\/li\u003e\n\u003cli\u003eAlign the circuit board edges carefully with the card rack guide rails and push until the multi-pin backplane connector fully seats.\u003c\/li\u003e\n\u003cli\u003eSecure all faceplate locking screws to ensure frame grounding and mechanical stability under industrial vibration.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"GE","offers":[{"title":"Default Title","offer_id":45460322648179,"sku":"A20B-0004-0500","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/A20B-0004-0500_Cocoai.jpg?v=1788848163","url":"https:\/\/www.dcssupplier.com\/ar\/products\/ge-a20b-0004-0500-printed-circuit-board","provider":"DcsSupplier Limited","version":"1.0","type":"link"}