{"product_id":"ge-ds200dtbcg1a-contact-output-termination-module","title":"GE DS200DTBCG1A Contact Output Termination Module","description":"\u003ch2\u003eGE DS200DTBCG1A Contact Output Termination Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE DS200DTBCG1A\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDS200DTBCG1A\u003c\/strong\u003e Contact Output Termination Module, operates as a dedicated hardware component for routing and driving 16 discrete output switching signals within GE Speedtronic 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\u003eDS200DTBCG1A (First Revision: DS200DTBCG1AAA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE General Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States (USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e350 mm x 220 mm x 45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-30 deg C to +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNominal 24 VDC coil supply (bus powered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Capacity\u003c\/td\u003e\n\u003ctd\u003e16 electromechanical relays (24 VDC coils)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Rating\u003c\/td\u003e\n\u003ctd\u003e5 A at 250 VAC \/ 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003e16 red LED status indicators (1 per relay channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Interfaces\u003c\/td\u003e\n\u003ctd\u003e6 x 20-pin removable terminal blocks (20-14 AWG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Interfaces\u003c\/td\u003e\n\u003ctd\u003e2 x 50-pin ribbon cable headers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus \u0026amp; Signal Processing Dynamics\u003c\/h3\u003e\n\u003cp\u003eThe DS200DTBCG1A interfaces with the Mark V core processor via dual 50-pin ribbon cable connections. To achieve deterministic command execution and high-noise immunity, digital switching requests are transmitted across backplane bus communication paths directly to the 24 VDC relay coil drivers. Onboard energy storage consisting of four 470 uF capacitors (1880 uF aggregate) provides local filtering and transient current buffering during simultaneous relay energized states. Firmware flash compatibility across Mark V revision levels ensures predictable I\/O density scaling and hardware synchronization across trip and control loops without requiring logic recalibration.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the DS200DTBCG1A module be hot-swapped while the Mark V panel is energized?\u003c\/p\u003e\n\u003cp\u003eA: No. Hot-swapping is not permitted. Power to the board and all associated field contact loops must be de-energized prior to disconnecting the 50-pin ribbon cables or terminal blocks to prevent backplane bus errors and uncommanded actuator state changes.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module handle coil energy suppression during relay de-energization?\u003c\/p\u003e\n\u003cp\u003eA: Onboard freewheeling diodes connected across each 24 VDC relay coil suppress inductive voltage spikes generated when de-energizing, protecting the upstream control circuitry and ribbon driver channels from transient back-EMF.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Orientation\u003c\/strong\u003e: Secure the module inside the Mark V rack enclosure in a vertical orientation using four M5 screws to allow optimum natural convective cooling across the component plane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRibbon Cable Routing\u003c\/strong\u003e: Keep the 50-pin ribbon cables physically separated from high-voltage AC or inductive field lines by a minimum distance of 300 mm to avoid signal crosstalk. Ensure cable IDs align with designated board headers prior to powering up.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding\u003c\/strong\u003e: Ground all field cable drain wires at the panel entry ground bus bar rather than at the board chassis to maintain single-point grounding isolation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":44476815147096,"sku":"DS200DTBCG1A","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/DS200DTBCG1A_6942face-5755-44b5-9c2c-81a91d2f7ef1.jpg?v=1785318814","url":"https:\/\/www.industriaxplc.com\/ar\/products\/ge-ds200dtbcg1a-contact-output-termination-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}