Woodward 5441‑645 Industrial Relay & Control Interface Module for Automation and Power Systems
Woodward 5441‑645 Industrial Relay & Control Interface Module for Automation and Power Systems
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Brand:Woodward Item No.:Woodward 5441‑645 Product Origin:USA Product Dimensions:229 × 178 × 45 mm Product Weight:1.0 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The Woodward 5441‑645 is a rugged industrial relay interface and control module engineered for demanding automation environments, particularly in power generation, turbine control, and process management systems. Designed to integrate seamlessly with distributed control systems (DCS), PLC networks, and Woodward governor platforms, it provides configurable relay outputs for robust load switching and reliable signal interfacing. Built with industrial performance in mind, this module supports precise control tasks where high uptime and signal integrity are critical.
Technical Specifications
Specification
Details
Model
Woodward 5441‑645
Module Type
Relay Interface / Control Interface Module
Manufacturer
Woodward
Function
Discrete relay load switching and interface
Input Voltage
24 V DC
Number of Relay Outputs
Multiple channels for flexible load control (industrial standard)
Current Rating per Channel
Up to 10 A (typical industrial outputs)
Isolation
Solid‑state or isolated relay interface – ensures electrical separation for safety
Woodward 5441‑693 – Discrete I/O field terminal expansion module
Woodward 5441‑419 – ISO relay module with DIN‑rail mount and LED indicators
Remote I/O harness kits and shielded analog/digital cabling for broader integration
Popular Woodward Control Modules
Woodward 5441‑645 Digital Governor System – Advanced control logic unit for turbine governor management
Analog/digital interface modules for broader signal conversion
Power supply modules and relay expansion units
Applications
The Woodward 5441‑645 excels in industrial settings that require reliable discrete switching and robust control interfacing:
Power generation automation and turbine protection systems
Factory and process control logic interfaces between PLC/DCS and heavy loads
Machine control requiring coordinated relay actuation
Retrofit and modernization projects in legacy Woodward installations
Signal distribution for discrete actuators, alarms, and control relays
Key Advantages
Reliable Industrial Switching – Supports high‑current loads up to 10 A per channel for demanding equipment control.
Durable Design – Built to withstand industrial temperature extremes and environmental stress.
Flexible Integration – Works with PLCs, DCS, and Woodward automation systems.
Compact Footprint – Space‑efficient form factor simplifies installation in cabinets or racks.
Certified Components – Compliance with CE and UL enhances trust in rugged industrial deployments.
Technical FAQs
1. What is the main purpose of the Woodward 5441‑645?
It serves as a relay interface module that provides reliable discrete switching between automation logic and field‑level loads.
2. What voltage does it operate on?
The module is designed for a nominal 24 V DC power supply.
3. How many relay outputs can it handle?
It supports multiple relay outputs with ratings up to 10 A per channel (typical industrial configuration).
4. What environments is it suitable for?
Industrial and automation environments with operating temperatures from –40 °C to +70 °C.
5. What are its physical dimensions?
Approximately 229 × 178 × 45 mm.
6. Is it certifiably compliant with industrial standards?
Yes, typical units carry CE and UL compliance.
7. How is the module mounted?
It can be mounted on a DIN rail or inside control panels, depending on installation needs.
8. Can it interface with PLC and DCS systems?
Yes, it is designed to integrate with PLCs, DCS, and various automation architectures.
9. Is this product still available?
Although used in legacy systems, it remains stocked by industrial suppliers.
10. Why use an OEM Woodward interface module?
OEM modules ensure correct relay configurations, electrical isolation, and long‑term reliability compared to generic alternatives.
