الوصف
The GE IS200TBAOH1C is an Analog Output Terminal Board for the GE Mark VI (MKVI) turbine control system. Its main function is to provide a physical connection point and signal conversion for analog output signals.
Function and Purpose ⚙️
The IS200TBAOH1C acts as the crucial link between the MKVI’s main processor and a turbine’s analog actuators. It receives digital commands from the controller and converts them into continuous, or analog, signals, typically a 4-20mA current loop or a 0-10V voltage signal. This is essential for controlling devices that require precise, variable input, such as:
- Hydraulic servo valves that control steam or fuel flow
- Variable speed drives for pumps or motors
- Positioners for control valves
The board provides a secure termination point for the wiring, simplifying installation and maintenance.
Related Components 🤝
The IS200TBAOH1C works in conjunction with other components of the Mark VI system, including:
- Processor Cards: The main CPU of the system sends the digital commands to the IS200TBAOH1C.
- I/O Packs: These electronic modules mount directly on the terminal board and contain the active electronics for digital-to-analog signal conversion.
- Analog Field Devices: The board connects to a variety of analog actuators, such as control valves and variable speed drives.