{"product_id":"ds200tceag1b-ge-mark-v-emergency-overspeed-board","title":"DS200TCEAG1B GE Mark V Emergency Overspeed Board","description":"\u003cp\u003eThe \u003cstrong\u003eGE DS200TCEAG1B\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDS200TCEA\u003c\/strong\u003e Emergency Overspeed Board, operates as a dedicated hardware component for high-speed overspeed protection, flame detection, and trip generation within GE Mark V turbine 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\u003eDS200TCEAG1B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGeneral Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eMark V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctional Acronym\u003c\/td\u003e\n\u003ctd\u003eTCEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware Revision\u003c\/td\u003e\n\u003ctd\u003eGroup 1, Revision B (G1B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Type\u003c\/td\u003e\n\u003ctd\u003eEmergency Overspeed Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Processing\u003c\/td\u003e\n\u003ctd\u003e1 x Onboard Microprocessor, socketed PROM modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware Jumpers\u003c\/td\u003e\n\u003ctd\u003e30 x Configuration jumpers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuit Protection\u003c\/td\u003e\n\u003ctd\u003e3 x Fuses\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Circuits\u003c\/td\u003e\n\u003ctd\u003eFlame Detection Circuits, Turbine Overspeed Circuit, Automatic Synchronizing Circuit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKey Connectors\u003c\/td\u003e\n\u003ctd\u003eJ7 (PD Core Power), JK (TCEB Signals), JL (TCTG Trip Signals), JW (TCEB Flame Signals), JX1\/JX2 (Daisy-Chained IONET), Pair of Bayonet Connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtective Coating\u003c\/td\u003e\n\u003ctd\u003eNormal Assembly Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard GE Mark V Board Size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eStandard GE Mark V Board Weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem backplane and J7 PD power distribution driven\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication \u0026amp; I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe DS200TCEAG1B integrates directly with the Mark V control architecture across daisy-chained JX1 and JX2 IONET connectors to ensure deterministic network data transfer without transmission latency. Internal integrated circuits—including dedicated flame detection, automatic synchronizing, and turbine overspeed evaluation blocks—process high-frequency feedback directly at the hardware layer. Signal density scaling is maintained through specialized hardware interfaces: the JK and JW connectors route raw signal data from the TCEB expander board, while the JL connector delivers direct hardware trip commands to the TCTG board upon detected overspeed parameters.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is software configuration executed for the DS200TCEAG1B board?\u003c\/p\u003e\n\u003cp\u003eA: Software parameters and logic assignments are configured using the standard Mark V IO Configuration Editor tool, while baseline operational modes are set via onboard PROMs and 30 hardware jumpers.\u003c\/p\u003e\n\u003cp\u003eQ: What physical functions do the onboard bayonet connectors perform?\u003c\/p\u003e\n\u003cp\u003eA: The pair of bayonet connectors handles high-frequency physical cable connections to external monitoring devices, utilizing locking female receptacles on the board surface.\u003c\/p\u003e\n\u003cp\u003eQ: What board connector directly outputs hardware trip signals during an overspeed event?\u003c\/p\u003e\n\u003cp\u003eA: The JL connector routes direct trip logic commands to the TCTG board to actuate emergency turbine shutdown sequences.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIsolate all cabinet power sources and confirm complete de-energization of the Mark V rack before removing or installing the board.\u003c\/li\u003e\n\u003cli\u003eWear a grounded static-dissipative wrist strap connected to the metal chassis during all handling operations.\u003c\/li\u003e\n\u003cli\u003eSupport the board frame with one hand when disconnecting bayonet and multi-pin connectors to prevent physical board flex or trace fracturing.\u003c\/li\u003e\n\u003cli\u003eAlign all 30 configuration jumper positions on the replacement board to match the exact settings of the original board before restoring power to the system.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":43918615674970,"sku":"DS200TCEAG1B","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/DS200TCEAG1BTF_2e4d6abf-9a27-443e-957d-e1ab8f9ed5bc.png?v=1787814837","url":"https:\/\/www.spareoil.com\/products\/ds200tceag1b-ge-mark-v-emergency-overspeed-board","provider":"SpareOil Automation","version":"1.0","type":"link"}