Core Functions

1. Closed‑loop high‑precision speed control with fast response to load changes

2. Direct drive for Woodward fuel actuators

3. Built‑in overspeed protection and fault monitoring

4. Stable isochronous speed control for standalone gensets

5. Adjustable speed gain, droop and stability parameters via internal potentiometers or software

6. Simple structure, easy installation and maintenance

Electrical Specifications

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

• Speed Input: Magnetic Pickup (MPU) sensor signal

• Actuator Output: Direct pulse‑width modulation (PWM) drive for fuel control actuators

• Analog Input: For remote speed setting

• Protection: Industrial‑grade EMC anti‑interference

Environmental & Mechanical Features

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

• Vibration & Shock: Suitable for heavy‑duty industrial and marine environments

• Mounting: Panel‑mount or chassis‑mount installation

• Enclosure: Rugged metal housing, dust‑proof and shock‑resistant

Typical Applications

• Diesel and gas engine generator sets

• Marine auxiliary power units

• Oilfield, mining and industrial prime movers

• Standby power generation systems