SIMATIC HMI TP1500 Comfort Pro, for support arm (not expandable, flange on top), Comfort Panel, touch operation, 15" widescreen TFT display, 16 million colors, PROFINET interface, MPI/PROFIBUS DP interface, 24 MB configuration memory, WEC 2013, configurable as of WinCC V16 update 8 or V17 update 6