{"product_id":"ge-ds200tcqcg1bjf-mark-v-speedtronic-rst-overflow-board","title":"GE DS200TCQCG1BJF Mark V Speedtronic RST Overflow Board","description":"\u003ch2\u003eGE DS200TCQCG1BJF Mark V Speedtronic RST Overflow Board\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE DS200TCQCG1BJF\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDS200TCQC\u003c\/strong\u003e RST Overflow Board, operates as a dedicated hardware component for monitoring counter and timer overflow conditions within GE Mark V Speedtronic turbine control 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\u003eDS200TCQCG1BJF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e21 x 15 x 4 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-10 deg C to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC +\/-10%, 150 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 RST overflow signals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e0-24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThreshold Voltage\u003c\/td\u003e\n\u003ctd\u003e12 VDC +\/-5% (programmable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFault Latching\u003c\/td\u003e\n\u003ctd\u003eHardware latch (software reset required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd\u003e16 discrete red LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHost Interface\u003c\/td\u003e\n\u003ctd\u003e34-pin ribbon connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Connector\u003c\/td\u003e\n\u003ctd\u003e4-pin terminal block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Communication \u0026amp; Deterministic Execution\u003c\/h3\u003e\n\u003cp\u003eDesigned for the GE Mark V Speedtronic turbine architecture, the board interfaces directly with core processor cards via a 34-pin ribbon bus cable. It executes high-speed signal processing on 16 discrete counter channels with a response latched under 1 ms. The card ensures deterministic firmware flash compatibility across Mark V revision updates, preventing bus contention and maintaining real-time fault detection logic without overburdening host processor backplane communication velocity.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the DS200TCQCG1BJF board be replaced while the Mark V system is powered?\u003c\/p\u003e\n\u003cp\u003eA: No. The board must be de-energized prior to removal or insertion. Hot-swapping risks damaging the 34-pin ribbon bus interface and causing inadvertent fault latching on adjacent system cards.\u003c\/p\u003e\n\u003cp\u003eQ: How are latched overflow signals cleared after a fault condition is resolved?\u003c\/p\u003e\n\u003cp\u003eA: The board hardware latches the overflow state upon crossing the 12 VDC threshold. Clearing the fault condition requires a software reset command issued from the host processor across the bus connection.\u003c\/p\u003e\n\u003cp\u003eQ: What power inputs are required for board operation?\u003c\/p\u003e\n\u003cp\u003eA: The board requires a regulated 24 VDC power supply connected via the 4-pin terminal block, consuming a nominal current of 150 mA.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the Mark V control panel is fully de-energized and locked out before opening the rack enclosure.\u003c\/li\u003e\n\u003cli\u003eObserve anti-static precautions. Wear a grounded wrist strap attached to the panel earth ground when handling the board.\u003c\/li\u003e\n\u003cli\u003eVerify mechanical mounting alignment on the card cage standoffs using standard hardware to avoid board flexure.\u003c\/li\u003e\n\u003cli\u003eSecure the 34-pin ribbon connector fully, ensuring side locking tabs are latched to prevent pin misalignment or intermittent connectivity.\u003c\/li\u003e\n\u003cli\u003eConnect power supply wiring to the 4-pin terminal block, maintaining proper polarity (+24 VDC and GND).\u003c\/li\u003e\n\u003cli\u003eEnsure shield grounding wires are terminated directly to the cabinet ground bus bar with short, low-impedance leads.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":44476725624920,"sku":"DS200TCQCG1BJF","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/DS200TCQCG1BJG_62a007d0-0c70-442e-885a-9c3531e065f0.jpg?v=1785316213","url":"https:\/\/www.industriaxplc.com\/products\/ge-ds200tcqcg1bjf-mark-v-speedtronic-rst-overflow-board","provider":"IndustriaX Limited","version":"1.0","type":"link"}