Technical Specifications 24VDC power supply, multi-channel 4-20mA output. Operating temperature: -40℃ ~ +70℃.
Functional Features Digital-to-analog conversion, signal amplification, short-circuit protection, channel self-test.
Application Scenarios Fuel valve, steam valve and other actuator control loops.
Performance Parameters High conversion precision and low signal drift.
Structural Characteristics PCB with gold-plated edge connector and conformal protective coating.
Working Principle Receive digital instructions from main controller and output corresponding 4-20mA current signal to field actuators.
Installation Requirements Shielded twisted pair for output wiring and reliable grounding.
Usage Notes Calibrate each output channel before commissioning, prevent output short circuit.
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