SIMATIC ET 200SP Open Controller, CPU 1515SP PC2, 8 GB RAM (basic device 6ES76772DB400AA0), 128 GB CFast, SIMATIC Industrial OS, S7-1500 Software Controller CPU 1505SP preinstalled, interfaces: 1x slot CFast, 1x slot SD/MMC, 1x connection for ET 200SP BusAdapter PROFINET, 1x 10/100/1000 Mbps Ethernet, 2x USB 3.0; 2x USB 2.0, 1x DisplayPort, documentation on CFast,