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ABB DSAI133A 3BSE018290R1｜Analog Input Board｜
DSAI133A 3BSE018290R1
Channel specifications
8-channel independent RTD thermistor acquisition, supporting 2-wire/3-wire platinum resistance Pt100, and can also collect resistance signals.
Measuring range
Pt100 standard temperature measurement: -200 ℃~+850 ℃, mainstream range for industrial temperature measurement.
Accuracy and Conversion
12 bit AD conversion, with built-in cold end compensation and wire breakage detection; Any channel disconnection system actively reports a fault.
filter settings
Built in multi-level low-pass hardware filtering, suitable for slow temperature acquisition of boilers and pipelines, and suppressing on-site frequency conversion interference.
Power supply installation
Powered by the DRA02 rack backplane 24V, it is directly inserted into the S100 standard slot and can be mixed with DSAI130D, DSAO, DSDI, and other devices.
Usage scenario
Specially collected Pt100 temperature measurement points for furnaces, pipelines, water tanks, motor bearings, etc., widely used for replacing old ABB DCS spare parts in thermal power, chemical, and papermaking industries.
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