PMCE BAB-740 11887 REV F PMCE-740 REV B Turbine Control Module

Technical Specifications Power supply: 24V DC. Input: speed probe, 4-20mA analog signals. Digital I/O. Operating temperature:0~+60°C.

Functional Features Turbine speed monitoring. Analog signal conditioning. Control algorithm execution. Fault self-diagnosis. Alarm relay output.

Application Scenarios Small steam turbine control, generator speed governing system, power plant auxiliary turbine control.

Performance Parameters Speed measurement resolution: 1rpm. Operating temperature:0~+60°C.

Structural Characteristics Rack mount plug-in module, front LED indicators, terminal block for field signals, backplane connector.

Working Principle Receive pulse signal from speed pickup and analog process signals, calculate turbine speed deviation, output control signal to adjust steam valve position.

Installation Requirements Install in turbine control rack. Connect speed probe and analog signal wiring. Complete system grounding.

Usage Notes Calibrate speed channel after installation. Do not remove module while turbine protection is active.