Description
WOODWARD 5501-432 NetCon Actuator Control Module
1. Product Description
The WOODWARD 5501-432 is a high-precision 2-channel actuator control module designed for industrial automation systems, particularly in power generation, oil & gas, and process control applications. As part of Woodward’s NetCon series, it delivers reliable positioning control for actuators in critical processes, ensuring optimal performance and safety. Key features include dual-channel operation (200 mA per channel), advanced fault diagnostics, and compatibility with LVDT/RVDT feedback devices. The module supports real-time monitoring of logic power, microcontroller activity, and position accuracy, making it ideal for applications requiring redundancy and fail-safe operation.
2. Product Parameters
| Parameter | Specification |
|---|---|
| Output Current | 200 mA (max 245 mA) |
| Input Voltage | +5 V DC @ 0.5 A, +24 V DC @ 1 A |
| Position Accuracy | 0.25% of full scale (excluding transducer error) |
| Feedback Devices | 1–2 per channel (LVDT/RVDT) |
| Max Load Resistance | 10 Ω/(max current required) |
| Dimensions | 10.25 × 9.75 × 1 inches (260 × 248 × 25 mm) |
| Weight | <2 lbs (0.9 kg) |
| Certifications | CE, UL |
3. Advantages and Features
- Precision Control: PWM-based output ensures smooth and responsive actuator positioning.
- Dual-Channel Redundancy: Supports two independent actuator channels for critical systems.
- Fault Detection: Built-in alarms for excitation, feedback, and driver errors, with watchdog hardware monitoring.
- Flexible Configuration: Adjustable parameters via Woodward’s configuration tools.
- Rugged Design: Operates in harsh environments with wide temperature tolerance.
4. Application Areas and Case Studies
- Power Generation: Steam/gas turbine control systems.
- Oil & Gas: Valve positioning in drilling and refining.
- Industrial Automation: Precision motion control in manufacturing.
- Water Treatment: Actuator management in pumps and valves.
Case Study:
A U.S. refinery reduced valve actuation errors by 40% after installing the 5501-432, improving process efficiency and reducing downtime.
A U.S. refinery reduced valve actuation errors by 40% after installing the 5501-432, improving process efficiency and reducing downtime.
5. Competitor Comparison
Compared to standard actuator controllers, the 5501-432 offers:
- Higher Redundancy: Dual-channel operation for fail-safe performance.
- Faster Response: Real-time diagnostics and instantaneous fault shutdown.
- Enhanced Accuracy: ±1% output current tolerance for precise adjustments.
6. Selection Recommendations
- Current Requirements: Ensure the 200 mA rating matches your actuator’s needs.
- Feedback Compatibility: Verify LVDT/RVDT support for your system.
- Space Constraints: Consider the module’s compact size for panel integration.
7. Precautions
- Mounting: Install in a well-ventilated enclosure to prevent overheating.
- Wiring: Use shielded cables for feedback signals to minimize noise.
- Firmware Updates: Regularly update via Woodward’s software for optimal performance.
- Fault Handling: Replace the module if a solid red LED indicates CPU communication loss.
Shanxi Xinyeda International Trade Co., LTD is your trusted partner for WOODWARD 5501-432 and automation solutions. Visit www.xydcontrol.com or contact us for sales and technical support.
