Technical Specifications 24VDC power supply; multi-channel analog signal processing; signal isolation and anti-noise circuit; -40℃ ~ +70℃.
Functional Features Signal amplification, noise filtering, galvanic isolation, channel fault detection, signal conversion.
Application Scenarios Gas turbine and steam turbine control cabinets, sensor signal preprocessing loops.
Performance Parameters Low signal distortion, high conversion precision, strong electromagnetic interference resistance.
Structural Characteristics Plug-in PCB, metal shielding shell, onboard signal terminals.
Working Principle Receive weak analog signals from field transmitters, filter and convert raw signals into standard signals recognizable by the main controller.
Installation Requirements Install close to field sensor wiring; separate analog signal cables and power cables.
Usage Notes Check shielding grounding of signal cables; calibrate each sampling channel regularly.
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