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WOODWARD 9905-377｜Digital Control Module｜
Parameter
Power supply 90-240 VAC/20-40 VDC
Speed input 500-15000 Hz (frequency type)
Optional actuator output 0-10 VDC/0-200 mA
Control accuracy ± 0.1% of full scale
Resolution of 12 bits
Communication Modbus RTU optional
Isolate 1500 VDC
Working temperature -40 ℃~+85 ℃
Storage temperature -55 ℃~+125 ℃
Function
Adaptive PID speed/load control (dual dynamic regulation)
Multi machine parallel load distribution (equal/droop mode)
Start limit, ramp up, idle control
Cascade PID (adapted to process control such as pressure/flow)
Comprehensive protection against overspeed, overcurrent, and overheating
Fault diagnosis and operation data recording
Application
Industrial turbine/gas turbine speed control system
Parallel operation and load management of diesel/gas generator sets
Ship power, oil and gas, power stations, and mechanical drive control
WOODWARD 9905-377｜Digital Control Module｜
By structuring the information in this manner, the article provides a clear and organized understanding of input channels, transducer supply, and communication implementations in distributed control systems.
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