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Woodward Relay Interface Module 5437-080

Woodward Relay Interface Module 5437-080

The Woodward 5437-080, also cataloged as the 5437-080 Relay Interface Module, operates as a dedicated hardware component for field signal termination and discrete switching execution within MicroNet control system platforms.

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Availability: Low stock: 10 left

SKU: 5437-080
Vendor: Woodward
Category: Relay Interface Module
Related Series:

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The Woodward 5437-080, also cataloged as the 5437-080 Relay Interface Module, operates as a dedicated hardware component for field signal termination and discrete switching execution within MicroNet control system platforms.

Hardware Specifications

Parameter Specification
Model 5437-080
Brand Woodward
Origin USA
Weight 0.2kg
Dimensions 35 mm DIN rail mount enclosure
Operating Temp -20 to +70 deg C
Power Consumption 24 VDC nominal operating supply
Module Type Relay Field Termination Module (FTM)
Connector Type 37-pin subminiature D-type connector
Terminal Blocks Cage-clamp connection terminals
Input Signals Digital and analog control inputs
Output Signals Discrete relay outputs and status indicators
Mounting 35 mm DIN rail or panel mount

Actuator Loop Feedback Response and Thermal Dissipation

The Woodward 5437-080 interfaces field wiring directly with MicroNet front-panel I/O modules via a 37-pin subminiature D-connector, maintaining deterministic actuator loop feedback response. The unit conditions analog and digital input signals while driving relay contacts and visual indicators across prime mover control systems. Featuring custom thermal heat sink dissipation properties through its cage-clamp termination carrier, the passive circuit design minimizes contact resistance and prevents thermal drift across an operating temperature range of -20 to +70 deg C. Integrated shield termination points deliver high electromagnetic interference (EMI) protection to preserve signal integrity in harsh industrial environments.

Frequently Asked Questions

Q: What primary physical interface links the Woodward 5437-080 module to MicroNet I/O cards?

A: The module incorporates a standard 37-pin subminiature D-type connector to interface multi-channel field signals directly with the front I/O modules of the MicroNet rack.

Q: What mounting options and wiring connections are available on the 5437-080 terminal block?

A: The module is engineered for mounting on standard 35 mm DIN rails and features cage-clamp terminal blocks for field wire termination, shield landing, and EMI protection.

Q: What input and output signal channels are handled by this interface unit?

A: The unit processes analog and digital inputs while driving discrete relay outputs and local status indicator signals.

Field Installation Guidelines

  • Snap the interface module securely onto a grounded 35 mm DIN rail inside the control cabinet to establish mechanical stability and chassis earth contact.
  • Connect the multi-conductor system cable between the 37-pin D-sub connector on the FTM and the corresponding MicroNet I/O card, tightening both retaining jack screws.
  • Insert field conductors into the cage-clamp terminals, verifying secure wire retention and correct pinouts for discrete relay and status loops.
  • Land all signal cable drain wires at the designated FTM shield termination points to ensure continuous EMI suppression across the signal paths.