LOGO! CIM communication interface module for LOGO! 8 Modbus RTU interface (RS232/485) 4-port switch - without 4G/LTE/GPS Engin - without antennas - web configurator Expansion module for the LOGO! 8 basic variants. The built-in ModbusRTU interface supports MODTBUS RTU participants with RS232, RS486 and RS422 interface. Technical features Memory: 2 MB NOR Flash Time synchronization Interfaces: 4x Industrial Ethernet Web server Note For operation with mobile radio the following additional components are required (not included in the scope of delivery of LOGO! CIM): - mobile radio engine - antennas - antenna connection cable between mobile radio engine and antenna connector (the documentation recommends recommended products) - SIM card with activated data transmission https://elecena.pl/product/23239892/6ed1-055-5mc08-0ba3-logo-8-communication-module-rs232-485 2023-04-16 https://elecena.pl/product/23239892/6ed1-055-5mc08-0ba3-logo-8-communication-module-rs232-485 2025-09-24