GE DS200TCEBG1A Emergency Trip / Overspeed Protection Board The GE DS200TCEBG1A, also cataloged as the DS200TCEBG1A Emergency Trip Board, operates as a dedicated...
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GE DS200TCEBG1A Emergency Trip / Overspeed Protection Board
The GE DS200TCEBG1A, also cataloged as the DS200TCEBG1A Emergency Trip Board, operates as a dedicated hardware component for emergency shutdown execution and overspeed protection signal processing within the GE Speedtronic Mark V turbine control system.
TCTG / TCTB termination boards and primary trip relays
Diagnostics
LED fault indicators and status displays
Weight
1.20 lbs
Operating Temp
0 deg C to +60 deg C
Storage Temp
-40 deg C to +85 deg C
Relative Humidity
5% to 95% non-condensing
Power Consumption
Not specified in available documentation
Deterministic Protection Core Execution and Firmware Compatibility
The DS200TCEBG1A is installed in the protective core of the GE Speedtronic Mark V architecture and performs independent emergency trip functions separate from the primary control processors. The board interfaces with turbine protection circuits, trip relays, and termination assemblies to execute hardware-based shutdown paths.
The board revision code G1A identifies the specific hardware revision grouping. Firmware and configuration compatibility must be verified against the installed Mark V control rack configuration before replacement or integration.
Frequently Asked Questions
Q: What is the primary electrical function of the DS200TCEBG1A board? A: The DS200TCEBG1A processes emergency trip inputs and provides interface control for trip solenoid and protection relay circuits within the Mark V protective module.
Q: Is the DS200TCEBG1A installed in the main control processor section? A: No. The board is installed in the protective core section and operates as a dedicated protection interface board separate from the primary control processors.
Q: What installation considerations apply when replacing this board? A: Replacement procedures require verification of rack position, termination connections, grounding continuity, and compatibility with the existing Mark V hardware configuration.
Field Installation Guidelines
Confirm the protective module rack position before removing or installing the board.
Disconnect field power sources and verify safe electrical isolation before handling the PCB assembly.
Inspect edge connectors, terminal interfaces, and mating backplane contacts for contamination or mechanical damage.
Maintain proper cable routing separation between protection signal wiring and high-energy switching conductors.
Verify shield termination and grounding practices according to the turbine control cabinet wiring specification.
After installation, confirm LED diagnostic indications and validate trip circuit continuity before returning the protection system to service.
