Key Features

1. Low‑voltage wide‑range power supply: 18–40 VDC (24 VDC nominal)

2. Dual magnetic pickup (MPU)/proximity switch speed inputs for high‑reliability speed detection

3. Supports isochronous (constant‑speed) and droop control modes

4. No DSLC load‑sharing LON bus, only basic speed governing & protection

5. Serial communication: RS‑232/422/485, Modbus RTU/ASCII for configuration & monitoring

6. Remote speed setpoint, start‑up fuel limit, overspeed shutdown, fault diagnostics

7. Conformal‑coated PCB for harsh industrial, marine and oil‑gas environments

Electrical Specifications

• Power Supply: 18–40 VDC

• Speed Input: 2‑channel MPU, 400 Hz–15 kHz frequency range

• Communication: RS‑232/422/485, Modbus RTU/ASCII

• Control Output: Proportional drive for electric / hydraulic actuators

• Operating Temperature: −40 °C ~ +70 °C

• Certifications: CE, UL, Class I Div 2 hazardous area compliant

Mechanical & Environmental Features

• Mounting: Front panel‑mount

• Enclosure: Rugged metal housing, anti‑vibration & EMI‑resistant

• Weight: ~2 kg

• Designed for 24‑hour continuous heavy‑duty operation

Typical Applications

• Stand‑alone single genset speed control

• Marine auxiliary engine speed governing

• Oil‑gas field compressor & pump engine control

• Industrial stationary prime‑mover regulation