The GE IS200TPROH1BBB is a turbine protection I/O module designed for GE’s Mark VI Speedtronic™ control system,
serving as a critical safety component in power generation and industrial applications.
1. Primary Functions
Turbine Protection:
Monitors critical parameters (speed, vibration, temperature, pressure) and initiates protective actions (trip/shutdown) if unsafe conditions are detected.
Redundant Safety Logic:
Executes high-integrity protection algorithms with fault-tolerant design for fail-safe operation.
I/O Signal Processing:
Interfaces with sensors (RTDs, accelerometers, speed pickups) and relays to manage turbine safety systems.
Integration with Mark VI:
Communicates with other Mark VI controllers (e.g., IS200/IS215 series) via the control network.
2. Key Features
Triple Modular Redundancy (TMR) for ultra-high reliability (if applicable to variant).
Hardware-based trip logic for fast response (<10ms in some configurations).
Industrial hardened (operates in -40°C to +70°C, resistant to EMI/vibration).
3. Applications
Gas/Steam Turbine Overspeed & Mechanical Protection (e.g., GE 7FA/9HA turbines).
Compressor/Generator Protection in oil & gas and power plants.
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