Technical Specifications 24VDC power supply, multi-channel 4-20mA analog input. Operating temperature: -40℃ ~ +70℃.
Functional Features Analog signal sampling, digital filtering, over-range detection, data upload to master controller.
Application Scenarios Turbine monitoring system, engine condition monitoring cabinet.
Performance Parameters High sampling precision, built-in overvoltage protection circuit.
Structural Characteristics PCB board with gold-plated edge connector, moisture-proof conformal coating.
Working Principle Convert 4-20mA current signal from field transmitter into digital value, filter interference and transmit data to main control unit.
Installation Requirements Use shielded cable for sensor wiring, reliable cabinet grounding.
Usage Notes Calibrate each channel before commissioning, avoid over-range input signal.
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