Description
The Woodward 5464-644 is a high-precision, 2-channel Actuator Driver Module designed for the Woodward NetCon and MicroNet control platform architectures. It serves as a critical interface between the system’s central processing unit and mechanical actuators, ensuring accurate and stable control of turbines and industrial engines.
Product Overview
This module is engineered to convert digital control commands into proportional electrical signals to position fuel valves, guide vanes, or hydraulic actuators. Its 2-channel design allows for the independent control of two actuators, making it a space-efficient solution for complex turbine management systems.
Technical Specifications
- Manufacturer: Woodward
- Series: NetCon / MicroNet
- Model Number: 5464-644
- Module Type: 2-Channel Actuator Driver
- Channels: 2 Independent output channels
- Mounting: Rack-mount (designed for NetCon/MicroNet chassis)
- Status Monitoring: Integrated Red LED ‘FAULT’ indicator on the side panel
- Compatibility: Integrates via VME-bus/system backplane for real-time control
Product Features
- Dual-Channel Flexibility: Provides independent control loops for two separate actuators within a single module slot.
- System Integration: Designed for seamless communication with Woodward governor platforms, allowing for synchronized control and real-time response.
- Reliability & Protection: Built for industrial resilience, with diagnostic features that monitor channel health and status, helping to maintain system stability.
- Fault Detection: Includes front/side panel LED indicators to assist technicians in rapidly identifying channel-specific or internal module faults.
Frequently Asked Questions (Q&A)
❓ What is the primary function of the 5464-644?
It is a driver module that takes digital logic signals from the main controller and translates them into precise electrical outputs (current/voltage) to physically position actuators in turbine or engine applications.
❓ Is it compatible with other MicroNet modules?
Yes, it is designed specifically for the MicroNet/NetCon rack-based architecture. It is fully compatible with other standard NetCon I/O, CPU, and power supply modules.
❓ What does a lit “FAULT” LED indicate?
A red FAULT indicator signals that the module has detected an internal error or a communication failure. You should inspect the terminal connections, ensure the module is fully seated in the rack, and check the system diagnostic logs for specific error codes.
Related Woodward Series Inventory
If you are managing a NetCon/MicroNet control cabinet, the following modules are often used in similar system configurations:
- 5463-138 (MicroNet CPU Module)
- 5463-140 (MicroNet Power Supply)
- 5464-211 (Integrating Actuator Driver)
- 5464-218 (Discrete Input Module)
- 5464-301 (CPU Module)
- 5464-420 (Integrating Actuator Driver)
- 5464-458 (Discrete Output Module)
- 5464-550 (2-Channel Actuator Driver)
- 5464-554 (2-Channel Actuator Driver)
- 8237-1243 (ProTech-SX Safety PLC)

