The GE IS200TPROH1B Protective Termination Board is a high-performance interface module designed for the Mark VI and Mark VIe turbine control systems. It serves as a termination point between the control system and the turbine protection devices, enabling efficient signal processing, conditioning, and fault isolation. This board is engineered to ensure reliable protection, seamless communication, and stable operation of critical industrial machinery, especially in power generation environments.

The IS200TPROH1B is part of the GE Speedtronic Mark VI family, recognized for its robust design and advanced protection features. It integrates advanced circuitry to manage relay outputs, fault detection, and system integrity monitoring, making it an essential component in turbine protection architecture.

Product Specifications

Product Applications

• Gas Turbine Protection: Provides reliable interface for trip signals, fault monitoring, and relay control in gas turbine systems.

• Steam Turbine Control: Ensures accurate termination of protection devices in steam turbine environments.

• Industrial Power Plants: Facilitates critical fault isolation and relay logic in large-scale power generation systems.

• Process Automation: Used in industrial plants requiring high-speed, safe signal termination and distribution.

• Oil & Gas Industry: Ensures safe turbine control in harsh offshore and onshore environments.

Product Advantages

• High Reliability: Designed for mission-critical turbine protection applications with redundant paths and fault detection.

• Seamless Integration: Fully compatible with GE Mark VI and Mark VIe control platforms.

• Advanced Fault Monitoring: Built-in self-diagnostics for real-time status and fault indication.

• Rugged Design: Withstands harsh industrial conditions including high temperature and vibration.

• Easy Maintenance: Modular architecture allows quick replacement without extensive downtime.

• Signal Integrity: Ensures accurate relay operation and clean signal transmission, minimizing false trips.

FAQ

1. What is the primary function of the IS200TPROH1B board in the Mark VI system?

   It serves as the termination interface for turbine protection relays, ensuring secure signal transmission and fault isolation.

2. How many relays does the IS200TPROH1B support?

   It supports up to 24 Form-C relays with individual fault detection capability.

3. Does the IS200TPROH1B provide isolation between control and field circuits?

   Yes, it offers 1500V RMS isolation to protect the control system from field transients.

4. Can the IS200TPROH1B be used in redundant configurations?

   Yes, it supports redundant protection schemes in Mark VI systems for increased reliability.

5. What type of connectors are used on the IS200TPROH1B board?

   It utilizes high-density terminal blocks for secure and stable connections.

6. Is the IS200TPROH1B hot-swappable in Mark VI racks?

   No, the board must be powered down before removal to avoid system interruptions.

7. How does the board handle relay coil supervision?

   It includes integrated coil supervision circuits to detect open or shorted relay coils.

8. What is the maximum operating altitude of the IS200TPROH1B?

   It is designed to operate reliably up to 3000 meters above sea level.

9. Does the board provide status LEDs for diagnostics?

   Yes, it features LED indicators for relay status and fault conditions.

10. What type of protective circuitry is implemented on the IS200TPROH1B?

    It includes surge suppression, isolation barriers, and fault detection for secure operation.