Simatic HMI Unified Comfort panels are equipped with multitouch technology that makes controlling them intuitive, combining usability with high-contrast colors and readability. These edge-enabled panels are configurable from WinCC Unified Comfort V16, have 16 million colors and a Profinet interface, contain open-source software and offer uniform functionality from 7 to 21.5 in. All devices come with the same number of hardware interfaces and the same functionality.