Technical Specifications 24VDC power supply; multi-channel 4-20mA analog input. Operating temperature: -40℃ ~ +70℃.
Functional Features Analog signal acquisition; signal filtering; over-range detection; data transmission to main controller.
Application Scenarios Power station turbine monitoring system, industrial engine condition monitoring.
Performance Parameters High measurement accuracy, built-in overvoltage and surge protection.
Structural Characteristics Rack plug-in PCB board, gold-plated connector, moisture-proof conformal coating.
Working Principle Convert analog current signal from field sensor into digital signal, filter interference noise and transmit processed data to main control unit.
Installation Requirements Use shielded cable for sensor wiring; ensure reliable cabinet grounding.
Usage Notes Calibrate measuring channel before commissioning; avoid over-range signal input.
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