Parameter
Power supply DC type: 18-32 VDC, approximately 5W
AC type: optional 95-130V or 190-260V AC, 50-400Hz, approximately 10W
Analog input speed setting: ± 3 VDC, 0.5-4.5 VDC; PWM input
Power input three-phase PT: 95-130V or 190-260V AC, 50-400Hz
Three phase CT: 3-7A full range
Output signal load signal (proportional to total current); Speed control output: 0.5-4.5 VDC analog, ± 3 VDC analog or PWM
Working temperature -40 ℃~+85 ℃; Storage -55 ℃~+125 ℃
Communication/compatibility support for industrial networks such as LON; Compatible with Woodward SPM-A synchronizer

Main functions
Automatic synchronization and grid connection: slip frequency and phase matching, achieving seamless switching between parallel machines
Multi machine load distribution: equal/droop mode to ensure even load distribution among multiple units
Voltage and power factor control: stabilizing system voltage and regulating power factor
Dead bus closing: safe closing under no voltage bus, improving system reliability
Fault diagnosis and status monitoring: Built in protection logic to ensure stable system operation

Applicable scenarios
Parallel operation of industrial/marine diesel and gas generator sets
Multi machine grid connection, load distribution, and voltage/power factor regulation in power stations
Synchronization and control of backup power systems for oil and gas, ships, and data centers

WOODWARD 9905-387｜Pro Act Driver Module｜