Technical Specifications 24VDC power supply, multi-channel dry contact input. Operating temperature: -40℃ ~ +70℃, built-in anti-jitter circuit.
Functional Features Contact signal sampling, bounce filtering, wire break detection, status transmission to main control unit.
Application Scenarios Emergency stop signal collection, safety gate and limit switch monitoring, fault contact feedback.
Performance Parameters Stable signal identification, good anti-interference ability, fast response to emergency signal.
Structural Characteristics Rack pluggable module, channel status LED indicators.
Working Principle Each input channel detects the on-off state of external contacts. After debounce filtering, the confirmed state data is uploaded to the processor through backplane bus.
Installation Requirements Emergency stop signal wiring should adopt dedicated independent cables, reliable termination.
Usage Notes Test emergency stop function regularly, do not share signal loops with other unrelated devices.
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