DS200TBQEG1B Printed circuit board

Manufacturer GE General Electric
Series Mark V
Part number DS200TBQEG1B
Function Description LM6000 RST analog terminal board
​The DS200TBQEG1B is a key component of the LM6000 model in GE's Mark V series of gas turbines, the Analog Terminal Board (RST). It plays a crucial role in the signal processing and conversion of the control system.
Function description
Signal conditioning: The main function of the analog terminal board is to adjust the analog signal from a variety of sensors, including amplification, filtering, isolation and other processing to ensure the quality and reliability of the signal.
Signal conversion: The analog signal is converted to a digital signal for processing and analysis by the control system.
Signal isolation: Through optocoupler and other isolation technology, the analog signal and the digital part of the control system are isolated to improve the reliability and security of the system.
Signal distribution: The processed signal is allocated to different control modules to achieve the control function of the system.
Functions in the LM6000
Real-time monitoring: The analog terminal board collects key parameters such as temperature, pressure and flow from various parts of the engine, and converts them into digital signals, so that the control system can monitor the operating status of the engine in real time.
Fault diagnosis: Through the analysis of the collected signals, the engine fault can be found in time and issued an alarm.
Control and protection: The analog terminal board is involved in the control and protection of the engine to ensure that the engine operates within a safe and reliable range.
Component composition
Signal input: Connect various sensors, such as temperature sensors, pressure sensors, flow sensors, etc.
Signal processing circuit: including amplifier circuit, filter circuit, isolation circuit, etc.
A/D converter: Converts an analog signal to a digital signal.
Digital interface: Communication with the control system.