SIPLUS LOGO! 12/24RCE is based on the 6ED1052-1MD08-0BA2 with conformal coating. Operating temperature ranges from -25 to +60 °C, with a start temperature of -20 °C. Logic module Disp SV/E/A: 12/DC 24V/Relay, 8DE (4AE)/4DA SP. 400 blocks, modularly expandable, integrated Ethernet, web server, data logging with customizable web pages, standard microSD card for LOGO! Soft Comfort from version 8.4, older projects are executable. Cloud connectivity, MQTT in all LOGO! 8.4 base units. The LOGO! 8 base units feature 8 digital inputs and 4 digital outputs, with a compact installation width of 72 mm, and include many well-known functions (pulse relay, staircase automation, auxiliary relay, time relay, etc.) that can be combined in various ways. Switching programs can be easily created and simulated on a PC. The integrated Ethernet interface allows communication with up to nine LOGO! 8 modules or SIMATIC S7 systems. With the built-in web server, connected consumers can be monitored and controlled via WLAN or the Internet. The web pages can be designed by the user without any HTML knowledge. Additional modules enable GSM or GPS communication as well as integration into a KNX building management system. LOGO! 8 base units are available with and without displays for various input voltages, as well as with transistor or relay outputs (up to 10 A rated current). Expandable with additional modules to up to 24DI / 20 DQ (8 AI / 8 AQ). Integrated cloud communication. LOGO! 8 can also be expanded with an external text display for clear text messages. The background color can be chosen for visual highlights. Various LOGO! power modules for power supply are also available.