Woodward 5441-691 Relay Field Terminal Module

Applications

The Woodward 5441-691 Relay Field Terminal Module is engineered for robust signal interfacing and relay control in industrial and power generation systems. Typical applications include:

• Field relay connections for turbine and generator protection systems

• Integration with Woodward control panels for distributed automation

• Interface for alarm, trip, and status signals in power plants

• Industrial process automation requiring secure and reliable relay terminals

• Custom relay configurations for monitoring and control circuits

This module ensures accurate signal routing and dependable relay operation in critical industrial environments.

Advantages

• Reliable Signal Interface: Provides secure connections between field relays and control systems.

• Compact Design: 150 × 110 × 40 mm footprint allows flexible installation in control panels.

• Lightweight: At 0.45 kg, easy to handle and mount.

• Durable Construction: Industrial-grade materials ensure long-term reliability.

• Seamless Integration: Works with Woodward relay and control systems without additional hardware.

• Enhanced Operational Safety: Accurate relay interface reduces the risk of miscommunication or signal faults.

Technical FAQs

1. What type of relays can be connected?
   Supports standard industrial signal relays compatible with Woodward systems.

2. How many channels or terminals does the module support?
   Designed for multiple relay connections; specific configuration depends on installation.

3. Does it provide surge or transient protection?
   Yes, designed to protect sensitive relay circuits from voltage spikes.

4. What is the communication interface with the control system?
   Direct relay connections; no digital communication interface is required.

5. Can it be used in high-vibration environments?
   Yes, the module is built to withstand moderate industrial vibration.

6. Does it support both AC and DC relays?
   Yes, compatible with both AC and DC relay control circuits.

7. Is wiring polarity sensitive?
   Correct wiring orientation is recommended for proper relay operation.

8. Can it be mounted horizontally or vertically?
   Flexible mounting options to fit standard control panel layouts.

9. Is there any onboard indication for relay status?
   Some models allow LED indication depending on system configuration.

10. What testing or diagnostics are available?
    Continuity and functionality can be verified using standard relay testing procedures.