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The GE IS200PTBAG2A is a Terminal Board for the GE Mark V (MMV) and Mark VI (MKVI) turbine control systems. It’s an I/O (Input/Output) component designed to provide a centralized and organized connection point for various field devices. The “P” in its designation indicates it is part of the “Pulse” I/O family, and the “Fixed” designation means the board is permanently mounted within the control cabinet.
Function and Purpose ⚙️
The primary function of the IS200PTBAG2A is to serve as a robust physical termination point for wiring from field devices like sensors and actuators. Instead of connecting these wires directly to a sensitive electronic circuit board, they are connected to screw terminals on this board. This design offers several key advantages:
- Signal Integrity: It provides a clean, protected interface, often with signal conditioning circuitry, to prevent electrical noise and surges from the field from affecting the main processor.
- Organization: It helps to organize the complex wiring within a turbine control cabinet, making it easier for technicians to trace signals and perform maintenance.
- Durability: The fixed design ensures a highly secure and stable connection, making it less susceptible to vibration or accidental disconnection compared to a removable board.
Related Components
The IS200PTBAG2A is part of a larger control system and works in conjunction with several other key components:
- Processor Modules: These are the core controllers that read data from and send commands to the terminal boards.
- I/O Packs: Electronic modules that mount directly on the terminal board and contain the signal conditioning and processing circuitry.
- Field Devices: The board connects to a variety of field devices, such as speed sensors, solenoids, and limit switches.
