Woodward 8270-747
Product Full Name: Woodward 8270-747 Analog Electronic Diesel Engine Speed Governor Controller
Product Introduction: Original compact analog PID speed governor from Woodward 8270 series, specially designed for medium-sized industrial diesel generator sets. It implements analog closed-loop speed regulation, electro-hydraulic actuator drive control and basic overspeed protection logic, providing stable constant speed control for stationary industrial engines.
Detailed content
Technical Specifications:
- Operating Power Supply: DC 24V industrial power supply
- Speed Input Signal: Passive magnetic pickup speed pulse signal
- Actuator Drive Output: 0–180mA analog current drive signal
- Speed Control Precision: ≤±0.5% rated speed control error
- Operating Temperature: -20°C to +65°C
- Installation Method: Control cabinet panel fixed mounting
- Protection Functions: Speed sensor disconnection protection, adjustable overspeed limit protection
Functional Features:
- Classic analog PID closed-loop constant speed control algorithm
- Stable speed output under sudden load increase and decrease conditions
- Built-in hardware overspeed safety shutdown protection logic
- Compact structure, simple wiring and convenient daily maintenance
- Full compatibility with Woodward standard proportional electro-hydraulic actuators
- High anti-vibration performance adapting to engine continuous vibration environments
Application Scenarios:
- Medium industrial diesel generator set speed regulation systems
- Stationary industrial diesel prime mover speed control equipment
- Construction machinery diesel engine constant speed control
- Off-grid medium standby power station governor control systems
- Agricultural industrial engine speed control equipment












