Siemens 6ED1052-1CC08-0BA2 logic module, display power supply / I/O: 24 V/24 V/24 V trans., 8 DI (4 AI)/4 DO, memory 400 blocks, modularly expandable, integrated Ethernet web server, data logging, user-defined web pages, standard microSD card for LOGO! Soft Comfort V8.4 or higher, executable cloud connection of legacy projects, MQTT on all LOGO! 8.4 base units