{"product_id":"ds200tbqcg1a-ge-tbqc-rst-lvdt-servo-interface-module","title":"DS200TBQCG1A GE TBQC | RST LVDT \u0026 Servo Interface Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGE DS200TBQCG1A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(TBQC) functions as the primary\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRST Analog Termination Board\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSpeedtronic™ Mark V\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eturbine control platform. It provides the essential physical landing points for critical analog field instrumentation, including LVDT displacement sensors, servo valve current loops, thermocouple temperature probes, and standard 4–20 mA process transmitters. By centralizing these complex signal types, the TBQC board ensures clean data routing to the TCQC core processing boards. This module plays a vital role in maintaining the high-accuracy feedback loops required for fuel valve positioning and thermal monitoring in gas and steam turbine systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e100% Brand New and Original in Factory Packing.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe DS200TBQCG1A utilizes high-density screw terminals and integrated RC filtering to maintain signal purity across all analog channels.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGeneral Electric (GE Vernova)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDS200TBQCG1A \/ DS200TBQCG1AAA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Platform\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSpeedtronic™ Mark V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAnalog Termination Board (TBQC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSupported Signals\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLVDT, Servo Valves, Thermocouples, 4–20 mA Signals\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eRedundancy\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFull Triple Modular Redundant (TMR) R\/S\/T Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSignal Conditioning\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOn-board Galvanic Isolation, Filtering, Surge Suppression\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHigh-density ribbon cable headers to TCQC core board\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0°C to +60°C (32°F to 140°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.10 lbs （0.50 kg)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e215 × 154 × 30 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMulti-Protocol Signal Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe TBQC board terminates diverse analog protocols on a single modular footprint. It handles high-sensitivity thermocouple millivolt signals alongside high-frequency LVDT excitation\/feedback, eliminating the need for separate specialized terminal strips and reducing cabinet complexity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTMR Precision Routing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSpecifically engineered for Triple Modular Redundant (TMR) systems, the board fans out field signals to the R, S, and T control cores. This parallel architecture allows the Mark V system to perform hardware-level signal voting, ensuring that a single sensor or wiring fault does not trigger an unnecessary turbine trip.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Integrity Signal Conditioning:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated surge suppression and RC filters neutralize electromagnetic interference (EMI) and radio frequency interference (RFI) typical of power plant environments. This protection ensures that the core A\/D converters receive stable, noise-free data, which is critical for precise fuel control and over-temperature protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRuggedized Field Interfacing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe board features industrial-grade, high-retention screw terminals designed to resist loosening due to turbine-induced vibration. Each terminal landing provides a secure electrical connection, maintaining low-resistance paths for low-voltage sensor feedback.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSeamless Core Board Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandardized ribbon cable headers facilitate direct communication with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDS200TCQCG1A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAnalog I\/O Core Board. This structured cabling approach minimizes electromagnetic cross-talk between signal paths and accelerates board replacement during maintenance windows.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the DS200TBQCG1A require independent calibration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: No. The TBQC is a termination and conditioning module. Calibration occurs within the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMark V Toolbox\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esoftware and the associated\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTCQC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecore processing board. However, you must verify all shield grounds at the terminal blocks to prevent ground loops that could skew analog readings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this board handle both Digital and Analog signals simultaneously?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: While the DS200TBQCG1A primarily focuses on analog and mixed-signal termination (like LVDTs and Servos), its primary purpose is the high-precision handling of variable feedback. For discrete \"on\/off\" digital signals (switches\/relays), engineers typically utilize the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDS200TBQAG1A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDigital Termination Board.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the primary sign of a failing TBQC board?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: You may observe \"Analog Signal Failure\" alarms or \"Inconsistent Voting\" across the R, S, and T cores. If a specific sensor (like an LVDT) shows erratic values in the HMI but the sensor itself tests fine, the failure often lies in the termination board's filtering capacitors or ribbon cable headers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the TBQC manage servo valve outputs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The board provides the physical termination points for the drive current sent to the turbine’s hydraulic servo valves. It ensures that the drive signals from the control processors reach the actuators without signal degradation, which is essential for accurate fuel and steam flow regulation.\u003c\/p\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":44093484630115,"sku":"DS200TBQCG1A","price":177.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/466..jpg?v=1775011648","url":"https:\/\/www.autocontrolglobal.com\/products\/ds200tbqcg1a-ge-tbqc-rst-lvdt-servo-interface-module","provider":"AutoControl Global","version":"1.0","type":"link"}