{"product_id":"ge-ds200tcebg1a-mark-v-protective-common-board","title":"GE DS200TCEBG1A Mark V Protective Common Board","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGE DS200TCEBG1A (DS200TCEBG1A)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as the Protective Common Board within the GE Mark V Speedtronic turbine control system. Located specifically in the  core (Protective Core), this board manages the critical \"Common\" protection signals that interface with all three redundant control paths (, , and ). We supply this module as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoriginal equipment. The DS200TCEBG1A consolidates emergency stop signals, flame detection data, and turbine speed feedback to execute independent trip sequences. By providing a hardware-based voting mechanism for trip solenoids, it ensures the turbine reaches a safe state during overspeed events or critical sensor failures, regardless of the status of the primary control processors.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe DS200TCEBG1A utilizes a ruggedized hardware architecture designed for high-availability safety applications.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\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\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDS200TCEBG1A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\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)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSystem Series\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMark V Speedtronic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCore Location\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCore (Protective)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCommon Protection and Emergency Trip Logic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMagnetic Speed Pickups, Flame Detectors, E-Stop Strings\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutputs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRelay Driver Outputs for Trip Solenoids\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDedicated IONET and Backplane Interface\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 to 55 Celsius\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\u003cp\u003eThe DS200TCEBG1A addresses complex industrial safety requirements through dedicated protection engineering:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndependent Safety Interlocking:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe board operates outside the main control loop of the , , and  cores. This independence ensures that a software hang or processor failure in the primary control system cannot inhibit the emergency trip functions managed by the TCEB.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Speed Overspeed Trip Execution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGE engineers equipped the DS200TCEBG1A with specialized frequency-to-voltage converters. These components process raw pulses from magnetic pickups in real-time, triggering a trip command within milliseconds if shaft speed exceeds the hardware-defined safety limits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConsolidated Flame Detection Logic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe board conditioners signals from multiple flame sensors to detect \"Loss of Flame\" across the combustion chamber. This integration prevents hazardous fuel accumulation by instantly de-energizing the fuel stop valves upon detection of a flame-out condition.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRobust Diagnostic Feedback:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe DS200TCEBG1A features onboard status LEDs and test points that monitor the integrity of the trip relay coils and IONET communication. This allows maintenance teams to verify the readiness of the protection system without forcing a physical turbine trip.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan the DS200TCEBG1A replace a TCEAG1A revision?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe TCEBG1A is a specific revision of the Protective Common Board. While it shares many functional similarities with the \"A\" revision, the \"B\" revision often features updated relay driver circuits. You must verify that your system’s IONET configuration and EPROM firmware versions support the TCEB hardware before installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the correct procedure for testing the overspeed trip logic?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou should perform a \"Static Trip Test\" through the Mark V operator interface. This test verifies that the DS200TCEBG1A can successfully actuate the trip solenoids without requiring the turbine to actually reach overspeed levels, ensuring the safety path remains functional.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this board require manual jumper settings?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The DS200TCEBG1A utilizes J-jumpers to configure the scaling for speed pickups and the excitation levels for flame detectors. You must match these jumpers exactly to the original board settings or the site-specific elementary drawings to ensure accurate protection thresholds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the board handle power loss?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DS200TCEBG1A features a fail-safe design. In the event of a total loss of control power to the board, the trip relay contacts typically revert to their \"De-energized to Trip\" state, automatically shutting down the turbine to prevent unprotected operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":53463771218104,"sku":"DS200TCEBG1A","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/DS200TCEBG1A_1.jpg?v=1778745622","url":"https:\/\/www.globalpetroparts.com\/products\/ge-ds200tcebg1a-mark-v-protective-common-board","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}