1. Power Supply
Input Voltage: 18-36 VDC (nominal 24 VDC)

Power Consumption: <20W typical

Redundancy: Supports dual power supply inputs (optional)

2. Speed Sensing
Input Types:

Magnetic pickup (MPU)

Proximity sensor

Frequency signal

Frequency Range: 5 Hz to 25 kHz

Channels: Dual redundant inputs

3. Control Outputs
Primary Output:

4-20 mA analog

0-10 VDC

PWM output

Auxiliary Outputs:

3 configurable analog outputs

4 digital outputs

4. Control Performance
Speed Regulation: ±0.1% of setpoint

Response Time: <100ms

Adjustable Parameters:

PID gains

Acceleration/deceleration rates

Load sharing characteristics

5. Communication Interfaces
Standard:

RS-232/RS-485

CAN bus (SAE J1939)

Optional:

Modbus RTU/TCP

Ethernet/IP

PROFIBUS DP

6. Protection Features
Critical Protections:

Overspeed (2-stage)

Underspeed

Loss of speed signal

Monitoring:

Engine temperature

Oil pressure

System voltage

7. Environmental Specifications
Operating Temperature: -40°C to +85°C

Humidity: 5-95% non-condensing

Vibration: 5g (MIL-STD-810)

Enclosure: IP66 (NEMA 4X)

Functional Description
1. Advanced Speed Control
Precise isochronous or droop speed regulation

Adaptive control algorithms

Customizable speed ramping

2. Load Management
Isochronous load sharing

kW/kVAR control

Peak shaving capability

Base load control

3. System Integration
J1939 engine interface

Generator protection relay interface

Synchronizer interface

4. User Interface
5.7" color touchscreen display

Multi-language support

Password-protected access levels

5. Diagnostic Capabilities
Real-time trending

Event logging (1000+ events)

Waveform capture

Remote monitoring support

Typical Applications
Mission-critical power generation

Data center backup systems

Industrial co-generation plants

Offshore marine applications

Large prime power installations

Ordering & Documentation
Model Number: 8406-116

Manual Reference: Woodward 84040-XX series

Certifications: UL, CE, ATEX (optional)