{"product_id":"ge-fanuc-a20b-2902-053-control-board","title":"GE Fanuc A20B-2902-053 Control Board","description":"\u003cp\u003eConfigured for parallel communication and signal processing in GE Fanuc control racks, the \u003cstrong\u003eGE Fanuc A20B-2902-053\u003c\/strong\u003e (\u003cstrong\u003eA20B-2902-053\u003c\/strong\u003e Control Board) provides direct physical\/electrical execution. It operates on a 24 VDC supply voltage, interfacing control commands across rack-mounted parallel bus architectures for real-time machine execution.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSuffix \/ Matrix Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eTechnical Specification \/ Attribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase Part (A20B-2902)\u003c\/td\u003e\n\u003ctd\u003eCore control board hardware platform and physical form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevision Code (-053)\u003c\/td\u003e\n\u003ctd\u003eDedicated board layout configuration and component revision\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\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-2902-053\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\u003e0.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e230 mm x 160 mm x 40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC (+\/- 10%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eControl Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eParallel Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eRack-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd\u003eIntegrated LED Indicators\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 Signal Determinism\u003c\/h3\u003e\n\u003cp\u003eThe A20B-2902-053 board utilizes a high-speed parallel interface to maintain deterministic signal execution across the rack enclosure. Optimized backplane bus communication velocity allows instantaneous state synchronization between peripheral I\/O modules and the primary CPU. Onboard power regulation conditions the 24 VDC supply rail to maintain stable signal thresholds, while firmware flash compatibility across system platforms protects logic states from timing jitter and signal degradation under high-density I\/O traffic.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the A20B-2902-053 control board support removal under power (hot-swapping)?\u003c\/p\u003e\n\u003cp\u003eA: No, hot-swapping is not permitted. All 24 VDC power sources to the rack assembly must be switched off prior to inserting or removing the board to prevent transient voltage damage to the parallel bus drivers.\u003c\/p\u003e\n\u003cp\u003eQ: How is chassis grounding maintained for the rack-mounted board assembly?\u003c\/p\u003e\n\u003cp\u003eA: Chassis grounding is established mechanically through the metallic mounting frame and faceplate retaining screws when secured directly to the grounded rack frame.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect and lock out all 24 VDC power feeds to the control cabinet before opening the rack enclosure.\u003c\/li\u003e\n\u003cli\u003eWear an anti-static wrist strap connected to station earth ground to prevent electrostatic discharge damage to integrated logic circuits.\u003c\/li\u003e\n\u003cli\u003eAlign the A20B-2902-053 board with the card guide rails of the target rack slot and slide it in until the rear connector seats firmly into the backplane socket.\u003c\/li\u003e\n\u003cli\u003eTighten all faceplate retaining screws to a torque specification of 0.6 Nm to ensure mechanical stability and ground loop containment.\u003c\/li\u003e\n\u003cli\u003eRe-apply 24 VDC supply voltage and observe onboard status LEDs to verify operational state initialization.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"GE","offers":[{"title":"Default Title","offer_id":45438292361331,"sku":"A20B-2902-053","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/A20B-2902-053.png?v=1788420804","url":"https:\/\/www.dcssupplier.com\/products\/ge-fanuc-a20b-2902-053-control-board","provider":"DcsSupplier Limited","version":"1.0","type":"link"}