GE VTCC-H1C IS200VTCCH1CBD | Thermocouple input terminal board

1. Core Function and Positioning

2. Key Specifications from Product Documentation

3. Functional Role

• Temperature Data Acquisition: Receives low-voltage signals from thermocouples installed on turbine components, converting them into actionable data for the Mark VI controller.
• Signal Conditioning: Filters noise and stabilizes raw thermocouple signals to ensure measurement accuracy, critical for turbine safety (e.g., preventing overheating).
• Status Monitoring: The front-panel LEDs provide real-time feedback on board operation, aiding in troubleshooting (e.g., "Fail" LED indicates signal loss or hardware faults).

4. Application Scenarios

• Gas/Steam Turbines: Used in power plants, refineries, and industrial facilities to monitor critical temperatures in turbine systems, supporting closed-loop control and protective shutdowns.
• TMR Systems: Integral to the Mark VI’s redundant architecture, ensuring reliable temperature monitoring even in the event of single-component failures.