Key Specifications
1. Power Supply
Operating Voltage: 18–36 VDC (typically 24 VDC)

Power Consumption: ≤15 W (normal operation)

Redundancy Support: Optional dual power supply input

2. Speed Sensing & Inputs
Speed Sensor Compatibility:

Magnetic Pickup (MPU)

Proximity Sensor (Hall Effect)

Frequency Input (5–20 kHz typical)

Number of Inputs: 2 (primary + backup for redundancy)

3. Control Outputs
Actuator Drive:

Analog Output: 4–20 mA or 0–10 VDC (for proportional valves)

PWM (Pulse Width Modulation): For direct actuator control

Load Sharing: Supports isochronous (fixed speed) or droop (speed varies with load) modes

4. Control Performance
Speed Regulation Accuracy: ±0.25% of setpoint

Adjustable PID Gains: Optimized for fast response & stability

Dynamic Response: Configurable for different engine/turbine characteristics

5. Communication & Programming
Standard Interfaces:

RS-232/RS-485 (for PC configuration)

CAN Bus (SAE J1939) (for engine communication)

Optional Protocols:

Modbus RTU (for SCADA/DCS integration)

Front-Panel Display & Keypad: For local adjustments

6. Protection & Diagnostics
Overspeed/Underspeed Protection (configurable shutdown thresholds)

Loss of Speed Sensor Detection (auto-switch to backup sensor)

Fault Logging & Alarms (last 10+ events stored)

7. Environmental & Mechanical
Operating Temperature: -40°C to +85°C (industrial grade)

Humidity Resistance: 5–95% (non-condensing)

Vibration Resistance: Up to 5g (per MIL-STD-810)

Enclosure Protection: IP66 (dust & water-resistant)

Functional Description
1. Speed & Load Control
Maintains precise engine/turbine speed under varying loads.

Supports isochronous mode (for single-engine applications) or droop mode (for load sharing in parallel gensets).

2. Load Sharing (Parallel Operation)
Enables equal load distribution between multiple generators.

Adjustable droop settings for stable grid synchronization.

3. Protection & Safety Features
Overspeed/Underspeed shutdown (configurable thresholds).

Fail-safe operation (backup speed sensor support).

Diagnostic LEDs for quick fault identification.

4. Flexible I/O Configuration
4x Analog Inputs (for pressure, temperature, etc.).

6x Digital Inputs (start/stop, fault reset, etc.).

4x Relay Outputs (alarms, shutdown signals).

5. User Interface & Programming
LCD Display + Keypad for real-time monitoring & adjustments.

Woodward Toolkit Software (for advanced configuration).

Typical Applications
✔ Power Generation – Diesel/gas gensets (standalone or parallel).
✔ Marine Propulsion – Engine speed control for ships & offshore rigs.
✔ Industrial Turbines – Steam/gas turbine regulation in plants.