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The GE DS200TBQDG1AEE RST Termination Card is a printed circuit board (PCB) designed for use in the General Electric Mark V Turbine Control System.
This board is more formally known as the RST Extension Analog Termination Board (RST stands for the three phases in a three-phase system) and it serves as an I/O (Input/Output) terminal circuit board.
⚙️ Function and Application
- System Integration: The board is a component of the GE Mark V Speedtronic control system, which is used for the management and control of industrial gas, steam, or wind turbines.
- Termination: Its primary function is to provide a physical interface where field wiring (from sensors, actuators, etc.) can be securely connected and “terminated.” It then relays these signals to the main control system.
- Signal Handling: It handles the input and output of signals, specifically analog termination, which refers to conditioning and connecting analog signals.
- Hardware Features:
- It typically includes two terminal blocks, each designed to accommodate a large number of signal wire terminals (often 107 terminals per block).
- It features multiple test points (such as TP1, TP2, TP3) for qualified technicians to test individual circuits.
- It contains jumpers (like BJ1 and BJ2) and 34-pin connectors used to configure the board’s processing to meet the specific requirements of the turbine drive application.
In essence, the DS200TBQDG1AEE acts as a critical interface between the complex electronic logic of the Mark V turbine controller and the physical electrical signals of the turbine equipment it is controlling.
