ABB AI830 63938751 Analog input
ABB AI830 63938751 analog input module is an industrial automation product with high performance and flexibility. The following is a detailed analysis of its features:
1. Basic features
Model and identification: The module model is AI830, and the product ID is 63938751. It is an analog input module produced by ABB.
Input channel: The AI830 module provides 8 channels specifically for measuring temperature through resistance elements (RTD). These channels can be configured independently to meet different measurement needs.
2. Compatibility and measurement range
Sensor compatibility: The module can be used with a variety of types of resistance sensors, including Pt100, Cu10, Ni100, Ni120, and standard resistors. This wide compatibility enables the AI830 module to be used in a variety of different industrial environments.
Connection method: The AI830 module uses a 3-wire connection method, and all RTDs must be isolated from the ground to ensure the accuracy and stability of the measurement.
3. Performance parameters
Resolution: The module has a 14-bit resolution, which means it can provide high-precision measurement results.
Conversion function: Linearization and temperature to Celsius or Fahrenheit conversion can be performed directly on the module, which simplifies the data processing process.
Monitoring function: The AI830 module monitors the input for open circuit and short circuit, and has an input ground sensor detection function, which improves the reliability and safety of the system.
4. Communication and integration
PROFIBUS DP: The AI830 module supports the PROFIBUS DP communication protocol, which is an open, high-speed and widely used fieldbus. It can be used in AC500 and AC31 control systems, and can also communicate with other FBP devices (such as distributed I/O and intelligent switchgear) through the PROFIBUS DP interface.
Modbus RTU: In addition to PROFIBUS DP, the module may also support the Modbus RTU protocol, which is an open master/slave protocol widely used in automation systems on serial devices. Through the Modbus RTU interface, the AI830 module can be easily integrated into various automation systems.
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