Technical Specifications 24VDC power supply, multi-channel digital input. Operating temperature: -40℃ ~ +70℃.
Functional Features Switch state acquisition, optical isolation, debounce filtering, state upload.
Application Scenarios Generator auxiliary equipment status monitoring.
Performance Parameters High isolation strength, stable signal recognition.
Structural Characteristics PCB with gold-plated edge connector, channel status LED.
Working Principle Detect the level or contact state of each channel, convert into digital signal and upload to main controller.
Installation Requirements Weak signal wiring away from high voltage cable.
Usage Notes Confirm input signal type and voltage range.
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