Core Functions

1. Precise drive for 24VDC Woodward PM actuators, regulating fuel valve position to stabilize unit speed under variable load conditions.

2. Continuously variable 0‑24VDC DC output, with 20‑turn potentiometer for manual speed fine‑tuning.

3. Fast response (<50ms), high load regulation accuracy (≤1%), ensuring stable governor operation.

4. Built‑in over‑current, over‑voltage and short‑circuit protection, industrial anti‑interference design.

5. Compact wall‑mounted structure, compatible with Woodward 2301A/505 series governor systems.

Electrical Specifications

• Input Voltage: 100‑220V AC universal wide‑range input

• Output Voltage: 0‑24VDC continuously adjustable (10‑24VDC recommended)

• Max Continuous Output Current: 2A

• Response Time: <50ms

• Operating Temperature: ‑40℃ ~ +85℃

• Certifications: CE compliant, industrial marine‑grade reliability

Environmental & Mechanical Features

• Mounting: Panel/wall‑mount industrial installation

• Dimensions: 126×124×22mm

• Weight: ~0.1kg

• Enclosure: Rugged black metal housing, dust‑proof, vibration‑resistant

Typical Applications

• Actuator drive for steam/gas turbine speed‑governing systems

• Fuel valve control for diesel/gas engine generator sets

• Marine prime‑mover and propulsion governor control

• Oil‑gas industry compressor and pump actuator control