1. General Specifications:
Manufacturer: Woodward

Model: 5466-318

Application: Speed and load control for diesel/gas engines, turbines, and generator sets

Control Type: Digital PID-based (proportional-integral-derivative)

2. Electrical & I/O Specifications:
Power Supply:

18–36V DC (typical operating range)

10–35V DC (full operating range)

Power Consumption: ≤15W

Speed Sensing Input:

Magnetic Pickup (MPU) or proximity sensor

Frequency Range: 1 Hz – 20 kHz

Analog Inputs:

4–20mA / 0–10V (configurable for load, pressure, temperature feedback)

Digital I/O:

Programmable discrete inputs (start/stop, fault reset)

Relay Outputs: SPDT/DPDT (for alarms, shutdowns, load control)

3. Speed Control & Performance:
Control Modes:

Isochronous (constant speed)

Droop (load-dependent speed adjustment)

Load Sharing (for parallel generator operation)

Speed Range: 0–20,000 RPM (adjustable)

Accuracy: ±0.25% of setpoint

Stability: ±0.1% steady-state regulation

4. Protection & Diagnostics:
Overspeed/Underspeed Protection

Loss of Speed Signal Detection

Fail-Safe Shutdown Logic

Built-in Fault Logging

5. Communication & Configuration:
Protocols:

CANbus (SAE J1939) – for engine communication

Modbus RTU (RS-485) – for SCADA/PLC integration

Configuration: Programmable via Woodward Toolkit Software

6. Environmental & Mechanical:
Operating Temperature: -40°C to +85°C (-40°F to +185°F)

Housing: IP40-rated (dust-resistant)

Mounting: DIN rail or panel mount