1. Product Description The WOODWARD 5501-376 is a high-density analog input/output module designed for industrial automation systems, particularly in power generation, oil & gas, and manufacturing. As part of the Woodward 505 Series, it supports versatile configurations for speed sensor inputs, analog signals, and actuator controls. The module features 12-bit resolution and 0.03% full-scale accuracy, ensuring precise data acquisition and control. With 500 VRMS isolation voltage, it safeguards against electrical noise and transient surges. Its plug-and-play design eliminates calibration requirements, enabling quick replacement in critical systems.
2. Key Technical Parameters
Parameter
Specification
Module Type
Analog I/O Module
Compatibility
Woodward 505 Series Control Systems
Input Types
8 analog inputs (4–20 mA/0–5 V selectable)
Speed Sensor Inputs
4 channels (magnetic/proximity probe)
Output Types
4 analog outputs (4–20 mA)
Actuator Drivers
2 proportional outputs (4–20 mA/20–160 mA)
Input Frequency
100–25,000 Hz
Update Time
5 ms
Isolation Voltage
500 VRMS
Resolution
12 bits
Accuracy
±0.03% full scale
Weight
1.10 lbs
WOODWARD 5501-376
3. Advantages and Features
Flexible Configuration: Supports mixed signal types (current/voltage) and multiple sensor inputs.
High Reliability: Withstands 500 VRMS isolation and operates in -20°C to +60°C environments.
No Calibration Required: Pre-programmed design ensures consistent performance without manual adjustments.
Fast Replacement: Tool-free installation reduces downtime by 50% compared to legacy modules.
Space-Saving: Compact form factor fits into standard 19-inch racks.
4. Application Fields and Case Studies
Power Generation: Manages steam turbine speed control in thermal power plants.
Oil & Gas: Monitors pressure and temperature in offshore drilling platforms.
Manufacturing: Controls robotic systems in automotive assembly lines.
Case Study: A German manufacturing plant improved production efficiency by 15% using the 5501-376 to synchronize conveyor belt speeds.
5. Competitor Comparison The 5501-376 outperforms many analog modules with its dual-speed sensor support and simultaneous current/voltage input handling. Unlike competitors requiring external signal converters, its integrated design simplifies wiring and reduces component costs.
WOODWARD 5501-376
6. Selection Recommendations
Signal Requirements: Verify input/output ranges (4–20 mA vs. 0–5 V) match your system’s sensors.
Speed Sensor Type: Ensure compatibility with magnetic or proximity probes.
Environment: Opt for optional IP65 enclosures for outdoor or dusty applications.
Redundancy: Pair with backup modules for mission-critical operations.
7. Precautions
Electrostatic Discharge (ESD): Use antistatic wrist straps during installation.
Voltage Stability: Maintain a clean 24 VDC power supply to avoid signal distortion.
Firmware Updates: Regularly update firmware for compatibility with newer control systems.
Mounting: Secure the module with screws to prevent vibration-induced disconnections.
Shanxi Xinye Da International Trade Co., Ltd. is your trusted partner for WOODWARD 5501-376 and other automation spare parts. Visit www.xydcontrol.com or contact us for sales and technical support.
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Full 12-month warranty on all components
Full 12-month warranty on all components
