Digital guide
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Woodward R8520-0028
- Product Name: Digital Speed Controller / Governor for Prime Movers
- Product Description: A high-reliability microprocessor-based digital governor designed for precise speed regulation and load control of diesel/gas engines, steam/gas turbines, and generator sets in industrial and power generation applications.
- Technical Specifications:
- Power Supply: 24 V DC (18–36 V DC range)
Detailed content
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- Speed Range: 0–6000 RPM (adjustable via software)
- Input: Magnetic Pickup (MPU) speed sensor, 4–20 mA remote setpoint
- Output: 4–20 mA actuator drive signal, relay outputs for alarms
- Communication: Modbus RTU, RS-232/485 serial ports
- Operating Temperature: -40°C to +70°C
- Enclosure: Rugged metal chassis, panel-mount design
- Key Features:
- Precise digital PID speed regulation with fast response
- Load sharing capability for parallel generator operation
- Overspeed protection, fault diagnosis, and event logging
- User-configurable parameters via PC software or front panel
- Vibration and EMI resistance for harsh industrial environments
- Applications:
- Diesel/gas generator sets (standby, prime power)
- Industrial engines, steam/gas turbines, and compressors
- Marine power systems, remote sites, and critical infrastructure
