GE IS200TBCAH1A Terminal Board,MMV,RTD, , Removable

الوصف

The IS200TBCAH1A is a Removable 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 IS200TBCAH1A is to serve as the physical interface between multiple RTD temperature sensors and the control system’s processor. It provides a secure, organized, and removable connection point for the wiring. The removable feature is a key advantage, as it allows for the disconnection and replacement of the entire board without disturbing the field wiring, which simplifies maintenance and reduces downtime. 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 IS200TBCAH1A 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.