Woodward 8273-128 Digital I/O Module

Product Brief Introduction Rack-mounted digital input and output module for Woodward control system, used for switching signal acquisition and relay logic output.
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Technical Specifications 24VDC power supply; multiple digital input and relay output channels. Operating temperature: -40℃ ~ +70℃.

Functional Features Switch signal collection; logic interlock output; channel fault diagnosis; status feedback.

Application Scenarios Power generation prime mover control cabinet, gas turbine auxiliary equipment monitoring.

Performance Parameters Fast signal response, high contact reliability, built-in surge protection.

Structural Characteristics Metal shielding housing, gold-plated connector, front panel LED status indicators.

Working Principle Collect on-site switch state signals, transmit signals to main controller; receive control commands and drive internal relays to complete switching output.

Installation Requirements Install in sealed control cabinet, separate strong current and weak current wiring, reliable grounding.

Usage Notes Do not exceed rated load of relay contacts; regularly check channel status.




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