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Woodward 8280-423
Product Name: Woodward 8280-423 Digital Electronic Speed Governor Control Module
Product Introduction: Compact digital electronic governor control unit; replaces mechanical UG governor analog control, realizes high-precision electronic closed-loop speed regulation for diesel/gas engines, matches Woodward electric actuators.
Technical Specifications:
- Power Supply: 18–40V DC wide input
Detailed content
- Speed Detection: MPU/Hall sensor compatible
- Speed Control Accuracy: ±0.25% steady-state isochronous
- Control Output: Analog current drive to electric actuator
- Operating Temperature: -20°C to +70°C
- Communication: Modbus RTU
Functional Features:
- Digital PID speed closed-loop control, higher accuracy than mechanical governors
- Automatic start/stop logic and overspeed electronic protection
- Supports droop/isochronous dual modes and multi-unit load sharing
- Parameter configurable via local keys or PC software
- Direct retrofit replacement for old UG mechanical governors
Application Scenarios: Diesel/gas generator set electronic governor retrofit, industrial engine speed electronic control, unattended backup power station speed control systems.
