ABB CI853 Dual RS232-C Interface Module
Description
The ABB CI853 Dual RS232-C Interface Module (including variant CI853K01, product number 3BSE018103R1) is a communication interface module designed for industrial automation systems, enabling data exchange and control between connected devices. It supports multiple communication protocols including RS232-C, MODBUS RTU, PROFIBUS DP, COMLI, and Siemens 3964R, making it suitable for a wide range of industrial scenarios. Key technical specifications include dual RS232-C interfaces, a transmission speed range of 75 to 19200 bps, and support for up to 12 CEX bus nodes. The module operates in a temperature range of 5 degrees Celsius to 55 degrees Celsius, with a storage temperature range of -40 degrees Celsius to 70 degrees Celsius, and has an IP20 protection rating. It requires 24V DC power with a maximum current draw of 100mA, measures 12.75cm x 9.5cm x 18.5cm, and weighs approximately 0.7kg. Built with high-reliability circuit design and materials, it delivers high-speed data transmission, strong stability, and compatibility with harsh industrial environments, and supports hot-swapping for flexible system maintenance and configuration.