Key Functions

1. Precise closed‑loop speed/frequency control under fluctuating load conditions

2. Direct PWM output driving Woodward fuel‑control actuators

3. Integrated overspeed protection, fault detection and alarm signals

4. Isochronous mode for standalone gensets; droop mode for parallel‑running units

5. Remote speed setpoint via 4‑20 mA analog input

6. Parameter configuration and tuning using dedicated Woodward service software

Electrical Specifications

• Power Supply: 24 VDC (18–40 VDC wide‑range input)

• Speed Input: Magnetic Pickup (MPU) sensor signal

• Actuator Output: PWM drive signal

• Analog Input: 4‑20 mA remote speed reference

• Communication: Serial port for monitoring and tuning

• EMC: Industrial‑grade anti‑interference performance

Environmental & Mechanical Features

• Operating Temperature: −40 °C ~ +85 °C

• Vibration & Shock: Meets marine and heavy‑duty industrial standards

• Mounting: Panel‑mount

• Housing: Rugged metal enclosure, dust‑proof and shock‑resistant

Typical Applications

• Diesel & gas engine generator sets

• Marine auxiliary power and propulsion engines

• Oilfield, mining and industrial prime movers

• Continuous‑run and emergency standby power systems