Technical Specifications 24VDC power supply; multiple isolated analog output channels; built-in short-circuit protection; signal galvanic isolation. Operating temperature: -40℃ ~ +70℃.
Functional Features Digital-to-analog conversion, output signal scaling, channel status monitoring, short-circuit fault detection and alarm.
Application Scenarios Turbine and engine control cabinets, analog valve and actuator control loops.
Performance Parameters High conversion accuracy, low long-term signal drift, stable output under variable load impedance.
Structural Characteristics Compact metal housing, DIN rail mounting design, pluggable terminal connectors.
Working Principle The module receives digital setpoint commands from main controller, performs digital-analog conversion and outputs standard 4-20mA analog signals to adjust field actuator position.
Installation Requirements Install in dust-proof control cabinet; use shielded twisted pair for analog output wiring.
Usage Notes Verify channel load impedance before commissioning; avoid output terminal short circuit.
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