9907-031 | Woodward 723 Series Digital Engine Speed Regulator
Manufacturer: Yokogawa
-
Part Number: 9907-031
Condition：New with Original Package
Product Type: Series Digital Engine Speed Regulator
-
Country of Origin: Japan
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The Woodward 9907-031 is a low-voltage digital speed control module from the 723 Series, designed to regulate reciprocating engines and prime movers accurately. It ensures stable speed control, precise load sharing, and reliable engine operation in industrial, marine, and mechanical drive applications.
Engineered for harsh environments, this unit integrates seamlessly with Woodward actuators and accessories while supporting multiple operating modes such as isochronous, droop, and load sharing. Its panel-mounted design provides easy installation and maintenance.
Technical Specifications
| Feature | Specification |
|---|---|
| Brand | Woodward |
| Model Number | 9907-031 |
| Series | 723 Series |
| Control Type | Digital speed control for reciprocating engines |
| Voltage Range | Low voltage (18–32 VDC) |
| Power Consumption | 40 W |
| Operating Temperature | -40°C to +70°C (–40°F to +158°F) |
| Storage Temperature | –55°C to +105°C (–67°F to +221°F) |
| Enclosure Type | Metal chassis suitable for hazardous locations |
| Dimensions (WxLxH) | 41.28 cm × 29.21 cm × 6.04 cm |
| Mounting Type | Panel-mounted |
| Speed Sensing Input | Magnetic pickup (MPU), frequency-based |
| Actuator Output | Proportional control signal for actuators |
| Communication Interfaces | RS-232, RS-485 (varies by configuration) |
| Operating Modes | Isochronous, droop, and load sharing |
| Certifications | UL, cUL, CE compliant |
| Environmental Protection | High humidity and vibration resistance |