CI853-1

ABB CI853 – 1 Communication Interface Module

The ABB CI853 – 1 is an intelligent communication interface module designed for use in ABB automation control systems4. It serves multiple functions, including data communication, protocol conversion, isolation, and diagnosis4. It supports communication protocols such as RS – 232, Comli, and Modbus, enabling seamless communication with ABB controllers and other devices4. It can convert communication protocols from different devices into standard industrial communication protocols like Modbus4. Additionally, it provides electrical isolation to safeguard the control system from the impact of on – site equipment failures and can diagnose faults in interface modules and on – site equipment, helping users identify problems promptly4. This module is highly reliable, easy to use, and powerful, meeting various industrial application needs4.