LOGO! 12/24RCEO, logic module, PS/I/O: 12/24VDC/relay, 8 DI (4 AI)/4 DQ, without display, memory 400 blocks, modular expandable, Ethernet, integrated web server, data log, user-defined web pages, standard microSD card for LOGO! Soft Comfort V8.3 or higher, older projects executable cloud connection in all LOGO! 8.3 basic units