LOGO! 24RCE, LOGIC MODULE, DISPLAY SV/E/A: 24V AC/DC 24V/RELAY, 8 DE/4 DA, SP. 400 blocks, modular expandable, Ethernet, integrated. Web server, Datalog, custom web pages, standard microSD card for LOGO! Soft Comfort from V8.4, older projects executable Cloud integration, MQTT in all LOGO! 8.4 basic devices The LOGO! 8 base units with 8 digital inputs and 4 digital outputs and their small installation width of 72 mm have many well-known functions (surge relays, staircase circuit, auxiliary contactor, time relay, etc.) integrated, which can be combined in a variety of ways. Switching programs can be created and simulated at a PC. The integrated Ethernet interface allows you to communicate up to nine LOGO! 8 modules or SIMATIC S7 systems. The built-in web server can be used to monitor and control connected consumers via WLAN or Internet. The web pages can be designed by the user himself, even without HTML knowledge. GSM or GPS communication as well as the integration into a KNX building