Digital guide
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Woodward ESDR45448-897
Product Name: Woodward ESDR4 Series Standard Digital Electronic Speed Governor Controller (5448-897)
Product Introduction: Compact microprocessor digital speed regulator for small and medium diesel/gas engines; integrated speed detection, PID closed-loop control and actuator drive functions.
Technical Specifications:
- Power Supply: 24 VDC
Detailed content
- Speed Control Range: 50–12000 RPM
- Steady-State Speed Accuracy: ±0.5%
- Operating Temperature Range: -40°C to +85°C
- Communication: RS232 configuration port
- Applicable Engine Power Range: 37 kW–134 kW (50 hp–180 hp)
Function Features: PID adjustable speed closed-loop control, idle speed control, startup smoke suppression, over-speed shutdown protection, reverse polarity protection, simple parameter configuration, compact cabinet installation design.
Application Scenarios: Small portable diesel generator sets, agricultural machinery engines, construction machinery engines, industrial pump/compressor diesel engines, marine auxiliary diesel engines.
