ABB CI840
The ABB CI840 module is a configurable communication interface module designed by ABB for its S800 I/O system. It is mainly used to connect S800 I/O systems to various fieldbus networks, such as PROFIBUS DP, for communication and data exchange with other automation devices.
Main function
Fieldbus interface: Supports fieldbus protocols such as PROFIBUS DP to achieve communication with other devices.
Signal processing: The signal of the I/O module is processed, including acquisition, filtering, conversion, etc.
Supervision function: Monitor the I/O module, provide fault diagnosis and alarm information.
Configuration function: You can configure the module through software, such as setting communication parameters and I/O module type.
Product parameters and specifications (typical values, refer to the product data manual)
Communication protocol: PROFIBUS DP
Signal processing: analog, digital signal processing
Power supply: From S800 system
Installation mode: Installed on the S800 system rack
Application field
Process control: Used in the process control system to achieve the measurement and control of process variables.
Mass production: Used in mass production system to achieve the control of equipment and data collection.