Technical Specifications 8 channels analog input, 4-20mA. Resolution:16bit. Power supply:24VDC. Operating temperature:0~+60°C. Galvanic isolation.
Functional Features High precision analog sampling. Per-channel overrange and short circuit detection. Self-diagnosis. LED channel status. Hot swap support.
Application Scenarios Power plant, water treatment, chemical plant pressure, temperature and flow signal acquisition.
Performance Parameters Accuracy ±0.1%FS, 16bit resolution. Operating temperature:0~+60°C.
Structural Characteristics Freelance DCS plug-in module, front panel LED indicators, field analog terminal block, backplane connector.
Working Principle Receive 4-20mA analog signals from field instruments, convert analog value to digital data and transmit to DCS controller via backplane bus.
Installation Requirements Install in ABB Freelance DCS rack. Use shielded twisted pair for analog wiring.
Usage Notes Prevent surge interference on signal cable. Do not hot swap when powered.
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