Description
Woodward 3522-1004EM-300
Technical Specifications
- Base Series: Woodward 3522.
- Custom Suffix: 1004EM-300.
- Type: Electronic Control / Governor Module.
Functional Features
- Custom Calibration: Pre-calibrated for specific actuator types, engine sizes, or turbine parameters.
- Enhanced Modifications: “EM” designation indicates specific electrical or firmware enhancements over the standard model.
- Precision Regulation: Delivers tight speed or load control based on the 300-series specification.
Application Scenarios
Found in specialized OEM engine packages, custom turbine control panels, and legacy system replacement projects.
Performance Parameters
- Signal Range: Customized input/output ranges as defined by the 1004EM-300 specification.
- Dynamic Response: Tuned for optimal transient response in its specific application.
Material Composition
Industrial electronic assembly with high-reliability components.
Structural Characteristics
- Terminal Configuration: May feature unique terminal assignments or connector types.
- Labeling: Clearly marked with the full 3522-1004EM-300 part number for identification.
Working Principle
Processes field inputs and executes control logic customized to the EM-300 specification to regulate the connected prime mover or process.
Installation Requirements
- Exact Match: Must be replaced with the exact 3522-1004EM-300 part number to maintain system performance.
- Wiring Diagram: Use the specific wiring diagram associated with this custom part number.
Usage Precautions
- Do Not Substitute: Standard 3522 modules cannot be used as direct replacements without reconfiguration.
- Documentation: Retain all OEM documentation specific to this custom module.




