Description
The WOODWARD 5463-787 Speed Sensor Module is a critical component engineered to monitor and report the rotational velocity of rotating machinery. Designed for high-precision turbine and engine management systems, this module converts magnetic pick-up signals into accurate, readable digital data. Its role is vital in ensuring that prime movers operate within safe speed parameters, providing essential feedback for overspeed protection and precise governing control.
Technical Specifications
| Feature | Detail |
| Model | 5463-787 |
| Component Type | Speed Sensor / Frequency Input Module |
| Compatibility | Woodward MicroNet / Industrial Control Systems |
| Dimensions | Approx. 110 mm x 95 mm x 50 mm |
| Weight | Approx. 0.40 kg |
| Country of Origin | USA |
Key Product Features
⚡ High-Frequency Accuracy: Provides precise frequency-to-voltage or frequency-to-digital conversion, ensuring tight speed regulation for sensitive turbine applications.
🛡️ Enhanced Noise Rejection: Sophisticated input circuitry effectively filters out electrical noise, preventing false readings in high-vibration and magnetically noisy industrial environments.
🌐 System Compatibility: Designed for seamless integration into Woodward’s modular control architectures, ensuring direct communication with primary governors and safety controllers.
🛠️ Status Monitoring: Features integrated diagnostic LEDs that provide immediate visual confirmation of signal presence and module health during operation.
🌡️ Reliable Performance: Built to sustain long-term operation under extreme thermal stress, typical of power generation and compression equipment.
Frequently Asked Questions (Q&A)
💡 What is the primary role of the 5463-787 module in a control system?
The module processes signals from magnetic speed pickups (MPUs) or other frequency-based sensors to provide the control system with accurate rotational speed data for governing and protection.
💡 Is this module susceptible to electromagnetic interference?
No, it is specifically designed with advanced shielding and input filtering to maintain high signal integrity even when installed in close proximity to power electronics.
💡 Does it require calibration after installation?
The module is typically pre-configured, but final scaling and calibration are handled through the primary controller software to match the specific teeth-count and gear ratio of your machinery.
💡 Can this be used for overspeed shutdown logic?
Yes, it is commonly utilized in safety-critical loops where high-speed response is required to initiate an emergency shutdown (ESD) if turbine speed exceeds predefined limits.
Recommended Woodward Stock Models
- 5463-788 (Speed Sensor Module – High Res)
- 5463-500 (Analog Input Module)
- 5463-502 (Analog Output Module)
- 5463-123 (Terminal Board)
- 5463-848 (Power Supply Unit)
- 9907-162 (MicroNet CPU)
- 9907-164 (MicroNet I/O)
- 8440-1032 (LS411B)
- 8440-2178 (LS-521)
- 8200-226 (EG-3P Actuator)
