World Of Controls understands the criticality of your requirement and works towards reducing the lead time as much as possible.
5441-629 - Relay Interface Module is available in stock which ships the same day.
5441-629 - Relay Interface Module comes in UNUSED as well as REBUILT condition.
To avail our best deals for 5441-629 - Relay Interface Module, contact us and we will get back to you within 24 hours.
SPECIFICATIONS:
Part Number: 5441-629
Manufacturer: Woodward
Series: MicroNet / MicroNet TMR
Product Type: Relay Interface Module
Channels: 5 Independent Control Channels
Output Type: Discrete Relay Outputs
Isolation: High-level Electrical Isolation (Input-to-Output)
Operating Temperature: -40 �C to +70 �C
Mounting: Chassis / Surface Mounted
Enclosure: Industrial Grade VME Chassis Compatible
Weight: 1.1 kg
Availability: In Stock
Country of Origin: United States
FUNCTIONAL DESCRIPTION:
The 5441-629 Relay Interface Module is a heavy-duty industrial interface designed for use within Woodward MicroNet and MicroNet TMR (Triple Modular Redundant) control systems. It acts as a critical bridge between the control system�s low-level digital logic and high-power field devices, providing independent switching channels for various industrial loads. The module is engineered to handle discrete signals, allowing a central processor to safely command actuators, motor starters, and solenoids. Its ruggedized construction ensures reliable performance in demanding environments, protecting sensitive control electronics from the electrical noise and potential surges common in turbine and engine control applications.
SIGNAL INTEGRITY AND LOAD MANAGEMENT:
The module features five independent relay channels, each capable of switching electrical signals to drive field-located hardware. By utilizing physical electromagnetic relays, the Module provides superior electrical isolation between the control system and the field equipment. This isolation is essential for preventing back-EMF, ground loops, and transient interference from affecting the accuracy of the main control processors. The module�s design allows for a variety of AC and DC load types to be managed simultaneously, providing a versatile solution for complex automation cabinets that require precise discrete output control.
SYSTEM REDUNDANCY AND THERMAL DESIGN:
Safety and availability are prioritized through the module's compatibility with high-reliability architectures. In MicroNet TMR configurations, the Module can be integrated into redundant voting schemes to ensure that a single component failure does not lead to a system shutdown. The unit is built with an aluminum faceplate and integrated heat management features, allowing it to dissipate heat efficiently via natural convection. This allows the module to maintain stable operation even in high-ambient temperature environments, such as industrial engine rooms or remote power stations.
AVAILABILITY AND SUPPORT:
World of Controls offers the 5441-629 Relay Interface Module in both unused and fully refurbished conditions to maintain the longevity of your MicroNet systems. Each unit undergoes comprehensive functional testing and relay contact verification to ensure it meets original manufacturer performance standards. We provide a full warranty on all units and offer 24/7 technical support for product integration, troubleshooting, and maintenance. With our extensive inventory and rapid worldwide shipping, we help minimize downtime for mission-critical control operations.
What is the Woodward 5441-629?
It is a Relay Interface Module designed for the MicroNet and MicroNet TMR control systems. It provides five independent relay channels that act as an interface between the system's digital logic and high-power field devices. This unit is essential for isolating sensitive control electronics from the higher voltages of industrial actuators and motor starters.
What is the primary use of the Woodward 5441-629?
The module is primarily used as a discrete output interface in turbine control and industrial automation systems. It allows the control system to switch physical electrical loads without being exposed to electrical interference or back-EMF. By providing a rugged physical link, it ensures that command signals are executed reliably in harsh industrial environments.
Does this module support redundant configurations?
Yes, the Module is fully compatible with MicroNet TMR (Triple Modular Redundant) architectures. In these high-availability setups, multiple modules can work in conjunction with system voting logic to provide continuous operation even if a fault is detected in one signal path. This makes it suitable for mission-critical applications where unplanned downtime must be avoided.
Can the relays handle different types of loads?
The module is designed to manage a variety of DC and AC loads, provided they fall within the specific relay contact ratings. Because the five channels are independent, users can mix different types of controlled equipment on a single module. This flexibility allows for efficient space utilization within the control chassis while maintaining high levels of signal isolation.
