Product Description
The Woodward 5453-277 is a rugged and reliable electronic governor control module designed for precise speed and load control of diesel and gas engines. It is part of Woodward’s well-established 2301A series, widely
used in engine-driven applications requiring stable and responsive control. The module offers flexible configuration options and robust performance in harsh operating environments, making it a preferred choice in power
generation, oil & gas, and industrial sectors.
Product Specifications
| Parameter | Specification |
|---|
| Model Number | 5453-277 |
| Product Type | Electronic Governor Control |
| Control Type | Speed and Load Control |
| Input Voltage | 24 VDC (nominal) |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -55°C to +85°C |
| Humidity | 5% to 95% non-condensing |
| Speed Sensing | Magnetic pickup (MPU) or alternator input |
| Actuator Output | Proportional, ±20 mA or ±10 VDC |
| Communication | Optional CANbus (J1939), Modbus (via adapter) |
| Diagnostics | Built-in fault detection and status indication |
| Enclosure | IP65 rated, corrosion-resistant |
| Certifications | CE, UL, CSA, ATEX (optional) |
Product Advantages
Precise Control: Maintains tight speed regulation under varying load conditions.
Durability: Designed for extreme environments with high immunity to vibration, moisture, and temperature fluctuations.
Flexible Configuration: Supports multiple engine types and control modes (isochronous, droop, or load sharing).
Easy Integration: Compatible with a wide range of actuators and sensors.
User-Friendly Interface: Configurable via front-panel potentiometers or PC-based software.
Fail-Safe Operation: Includes automatic fault detection and shutdown features to protect the engine.
Compact Form Factor: Space-saving design for easy installation in control panels.
Precautions
Wiring: Follow proper wiring diagrams to avoid incorrect connections, which may damage the controller or engine.
Grounding: Ensure correct grounding to prevent noise interference and ensure signal stability.
Power Supply: Use a stable 24 VDC power source within the specified range to avoid malfunction.
Environmental Exposure: Although rugged, avoid direct exposure to water, steam, or corrosive gases unless properly housed.
Firmware Updates: Only perform updates using official Woodward tools and firmware to prevent compatibility issues.
Maintenance: Regularly inspect connections and cooling vents to ensure long-term reliability.
Product Applications
Power Generation: Governs diesel and gas generator sets in standby, prime, or peak shaving applications.
Oil & Gas: Controls engines driving compressors, pumps, and drilling rigs in upstream and downstream operations.
Marine: Used in auxiliary engines and propulsion systems for ships and offshore platforms.
Rail: Manages diesel engines in locomotives and maintenance-of-way equipment.
Industrial: Applied in chiller plants, fire pumps, and other critical engine-driven machinery.
Telecom: Provides backup power control for remote telecom tower generators.
