الوصف
The GE IS200TBCAH2A is a Fixed Terminal Board for the GE Mark V (MKV) and Mark VI (MKVI) turbine control systems. It is a multi-purpose board designed to handle a variety of sensor inputs, specifically RTDs (Resistance Temperature Detectors). The <C/D>
in the name indicates compatibility with different versions or styles of the Mark V system.
Function and Purpose ⚙️
The primary role of the IS200TBCAH2A is to serve as the physical interface between multiple RTD temperature sensors and the control system’s processor. It provides a secure, organized, and fixed connection point for the wiring. The “Fixed” designation means the board is permanently mounted within the cabinet, which provides a highly stable and secure connection, ideal for applications in high-vibration or harsh environments. The board also contains crucial circuitry for signal conditioning, which ensures the accurate measurement of the RTD’s resistance before the signal is converted into a digital format.
Related Components 🤝
The IS200TBCAH2A works in conjunction with other components of the Mark V and VI systems:
- RTD I/O Packs: These electronic modules, such as the TBCI, mount directly on the terminal board and contain the active electronics for converting the resistance measurement into a digital signal that the main processor can use.
- Processor Cards: The main CPU of the system, which reads the digitized temperature data from the I/O packs.
- RTD Sensors: These are the actual temperature sensors located in the field, such as on the turbine’s bearings or exhaust, that provide the resistance signal.