الوصف
The GE DS200TBQFG1B is an I/O Terminal Board specifically configured for large steam turbine applications using the Mark V Speedtronic control system. It provides the physical interface for a wide array of field inputs and outputs, linking the turbine’s sensors and actuators to the main controller.
Technical Breakdown 🧠
This board’s design is optimized to meet the extensive and specific I/O requirements of a large steam turbine, distinguishing it from general-purpose terminal boards.
- Specialized I/O Configuration: The DS200TBQFG1B is pre-configured with a specific mix of I/O points tailored for steam turbine control. This includes numerous connections for:
- Analog Inputs: From sensors monitoring critical parameters like steam pressure, steam temperature, and bearing vibration.
- Digital Inputs: From limit switches for valve positions, pressure switches, and other on/off status signals.
- Digital Outputs: To control solenoids, relays, and pilot lights for auxiliary systems.
- Robust Terminal Interface: As with all GE terminal boards, it provides a solid physical connection for field wiring. The screw terminals are designed to handle the high volume of signals and ensure reliable data transmission in a demanding industrial environment.
- System Integration: This board is an essential component for integrating the complex auxiliary systems of a large steam turbine—such as the hydraulic control for steam valves, lubrication systems, and cooling systems—with the high-speed logic of the Mark V controller.
By providing a tailored and reliable interface, the DS200TBQFG1B is a critical element for the precise and safe control of large steam turbines.