ABB AI830A is a thermal resistor(RTD)input module.The following is a detailed introduction to it:

1.Basic features

Number of channels:The AI830A module has 8 RTD input channels,which can be used to measure multiple temperature points simultaneously.

Sensor type:Supports Pt100,Cu10,Ni100,Ni120 and resistive sensors,making it widely compatible.

Connection method:Uses 3-wire connection to ensure measurement accuracy and stability.

Resolution:Provides 14-bit resolution and can accurately measure temperature values.

2.Functional features

Linearization and conversion function:The module has built-in linearization and Celsius or Fahrenheit temperature conversion functions.Users can directly obtain the required temperature unit without additional calculations or conversions.

Independent configuration:Each channel can be configured separately to meet the needs of different application scenarios,which improves the flexibility and applicability of the module.

Monitoring and protection function:The input end can monitor open circuit and short circuit,and is equipped with an input grounding sensor to ensure the reliability and safety of measurement.

Power frequency filter:The MainsFreq parameter is used to set the power frequency filter cycle time,providing a 50Hz or 60Hz notch filter to reduce the impact of power frequency on the measurement.

3.Application scenarios

ABB AI830A modules are widely used in industrial automation,process control,temperature monitoring and other fields,especially in situations requiring high-precision and multi-channel temperature measurement.

 

 

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