

Product Overview
The GE IS200TREGH1B Mark VI Series Turbine Emergency Terminal Board is a high-reliability interface module designed to deliver rapid emergency protection for turbines within the Mark VI Speedtronic control system. It connects field signals from emergency shutdown devices, overspeed sensors, and critical fault detectors to the control system, ensuring immediate protective action when abnormal conditions occur.
Built for industrial-grade turbine applications, this module combines precise monitoring, robust electrical protection, and easy integration into Innovation Series racks, making it an essential component for turbine safety and operational continuity.
Technical Specifications
| Parameter | Details |
|---|
| Model | IS200TREGH1B |
| Module Type | Turbine Emergency Terminal Board |
| Series | GE Mark VI Speedtronic |
| Input/Output Channels | 16 emergency protection channels |
| Functions | Emergency shutdown, overspeed trips, fault detection |
| Isolation | Channel-to-channel galvanic isolation |
| Indicators | LED fault/status indicators for each channel |
| Operating Temperature | -20°C to 65°C |
| Mounting | Rack-mounted (Innovation Series) |
| Dimensions (HxWxD) | Approx. 160 x 120 x 40 mm |
| Weight | Approx. 0.85 kg |
Application Scenarios
The IS200TREGH1B is deployed in critical turbine systems where rapid emergency response is required:
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Gas and steam turbine emergency shutdown systems
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Power generation plants and combined-cycle operations
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Oil & gas turbines and compressor stations
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Industrial process automation requiring turbine fault protection
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Infrastructure facilities with real-time safety monitoring
It ensures immediate detection and mitigation of hazardous operating conditions, protecting personnel, equipment, and operations.
Technical FAQs
1. How many channels does this board support?
16 emergency protection channels.
2. What protection functions are included?
Emergency shutdown, overspeed trips, and fault detection.
3. Is the board electrically isolated?
Yes, all channels provide galvanic isolation.
4. What is the operating temperature range?
-20°C to 65°C.
5. How is the module mounted?
Rack-mounted in the Innovation Series backplane.
6. Does it provide diagnostic indicators?
Yes, LED indicators show status and faults for each channel.
7. Which industries commonly use this module?
Power generation, turbines, oil & gas, and industrial automation.
8. Can it prevent turbine damage?
Yes, it triggers immediate protective action in emergency conditions.
9. What is its role in system safety?
Ensures turbine and system protection by monitoring critical signals and activating emergency trips.
10. Is it compatible with other Mark VI modules?
Yes, it fully integrates within the Mark VI Speedtronic platform.