Woodward 8522-746 Discrete I/O Module

Product Brief Introduction Plug-in discrete I/O module, used for switch signal acquisition and relay interlock output.
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Technical Specifications 24VDC power supply, digital input and dry contact relay output. Operating temperature: -40℃ ~ +70℃.

Functional Features Switch status detection, electrical isolation, interlock output, channel diagnosis.

Application Scenarios Safety interlock system of power generation equipment.

Performance Parameters High isolation voltage, long relay service life.

Structural Characteristics Metal housing, gold-plated edge connector, channel status lamps.

Working Principle Detect the on-off state of field switches, execute logic commands and drive relay contacts.

Installation Requirements Separate high-power load wiring and weak signal wiring.

Usage Notes Do not exceed rated contact load of relay.




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