Woodward 9907-1183 Digital Governor

The Woodward 9907-1183 Digital Governor is a state-of-the-art electronic governor designed for precise and reliable control of diesel and gas engines. It offers advanced engine speed regulation to optimize performance, improve fuel efficiency, and reduce emissions. This governor is widely used in power generation, marine, and industrial applications where consistent engine speed and load sharing are critical.

The 9907-1183 model features digital processing for smooth and fast response to load changes, with customizable settings and diagnostics to support maintenance and operational efficiency. Its rugged construction ensures long-term reliability even in harsh operating environments.

Product Specifications

Product Applications

The 9907-1183 Digital Governor is ideal for various applications requiring precise engine speed and load control:

• Power Generation: Controls diesel or gas generators for stable power output

• Marine Engines: Maintains engine speed and load sharing in propulsion and auxiliary systems

• Oil and Gas Industry: Manages engine speed for drilling rigs and compressor packages

• Industrial Engines: Controls engines driving pumps, compressors, and other heavy machinery

• Emergency Backup Power: Ensures reliable and fast engine response in standby generators

• Hybrid Power Systems: Coordinates engine speed with renewable energy sources

Product Advantages

• Precise Speed Control

  Provides tight regulation of engine speed under varying load conditions to optimize performance.

• Improved Fuel Efficiency

  Digital control allows for optimal fuel usage and reduced emissions.

• Robust and Durable

  Designed to withstand harsh industrial and marine environments.

• Flexible Output Options

  Supports analog, PWM, and stepper motor outputs for versatile integration.

• Advanced Diagnostics and Monitoring

  Built-in diagnostic tools simplify troubleshooting and maintenance.

• Easy Integration

  Compatible with existing engine and control systems, including optional Modbus communication.

Frequently Asked Questions (FAQ)

1. What type of engines is the 9907-1183 Digital Governor designed for?

   It is suitable for diesel and gas engines across power generation, marine, and industrial sectors.

2. What power supply voltages does it accept?

   It operates on either 12 V DC or 24 V DC power supplies.

3. Can the governor handle rapid load changes effectively?

   Yes, its digital PID control provides fast and smooth engine speed regulation.

4. What types of output signals does the governor support?

   It supports analog (4-20 mA), PWM, and stepper motor control outputs.

5. Is it compatible with communication protocols?

   The governor offers optional Modbus RTU serial communication for integration with control systems.

6. What are the temperature limits for operation?

   It is rated to operate reliably between -40°C and +85°C.

7. How is the governor mounted?

   It can be mounted on a panel or base with vibration isolation for stable operation.

8. Does the governor provide diagnostic functions?

   Yes, it includes advanced diagnostic features for easier maintenance and troubleshooting.

9. Can the 9907-1183 be used in marine environments?

   Absolutely, it is ruggedized for marine engine control applications.

10. What certifications does the product hold?

    It complies with CE, UL, and CSA safety and quality standards.