Woodward 5437-051 Relay Interface Module Fast Shipping! 30-Day Returns！

Brand：Woodward PLC

Item No.：5437-051

Product origin：USA

Dimensions:180 × 120 × 50 mm

Weight:0.20kg

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Product Introduction：

Overview

The Woodward 5437-051 is a 32-channel relay interface module from Woodward’s ProTech series. It provides robust and reliable dry-contact relay outputs for PLC and DCS interfacing, commonly used in turbine control and industrial automation systems.

General Information

Part Number: 5437-051

Manufacturer: Woodward

Series: ProTech (industrial automation relay interface)

Type: Relay Interface Module

Mounting: Rack or panel-mounted, suitable for control cabinets

Technology: 32-channel dry-contact relay outputs with LED indicators

Power Specifications

Power Supply: Powered via control system bus or external auxiliary supply (typical in ProTech modules)

Protection:
• Surge and reverse-polarity safeguards
• Relay outputs are electrically isolated for field wiring safety

Indicators: LED status for each relay channel and module health/activity

Communication & Interface

Interface: Relay outputs controlled via internal control logic or PLC communication network

Functionality:
• Direct interface for switching external circuits (e.g. alarms, valves, breakers)
• Real-time status feedback via LED indicators

Diagnostics: Built-in channel health indicators and fault detection

I/O & Channels

Relay Outputs: 32 discrete dry-contact outputs

Output Type: Electromechanical relays (Form A commonly used)

Load Capacity: Suitable for control-level loads (typically 2 A @ 250 VAC or equivalent)

Isolation: Electrically isolated outputs to prevent interference with control logic

Wiring: Screw-terminal or pluggable connector for field wiring

Environmental

Operating Temperature: 0 to +55 °C (typical industrial rating)

Humidity: 5%–95% RH, non-condensing

Protection Class: IP20 (standard module enclosure)

Certifications: Meets industrial reliability standards (CE, RoHS, etc.)

Dimensions & Weight

Weight: ~6.9 lbs (approx. 3.1 kg)

Form Factor: Modular relay pack, size compatible with ProTech and MicroNet chassis systems

Applications

Ideal for integrating high-channel-count relay control within turbine, generator, and automation systems:

Alarm and trip signal distribution in power generation

Field-actuator switching and interlocks in process automation

Expanding digital output capacity in ProTech/MicroNet control networks

Supplied through import channels, fast delivery, and customized pricing for bulk transactions.