Technical Specifications 24VDC power supply, multi-channel dry contact discrete input. Operating temperature: -40℃ ~ +70℃.
Functional Features Switch status acquisition, signal isolation, contact fault diagnosis, data upload.
Application Scenarios Generator auxiliary status monitoring, turbine interlock signal collection.
Performance Parameters High isolation voltage, anti-surge, stable signal identification.
Structural Characteristics Metal shielding housing, gold-plated edge connector, channel LED indicators.
Working Principle Detect on-off state of field contact switch, convert discrete signal into digital data and send to master control unit.
Installation Requirements Isolate weak signal wiring from high-power circuit, reliable cabinet grounding.
Usage Notes Check input loop voltage regularly; avoid overvoltage impulse on input terminals.
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