Product Description 6AV2124-0QC24-0BX0SIMATIC HMI TP1500 Comfort Pro, for support arm (expandable, round pipe) and Extension Unit, Comfort Panel, touch operation, 15"widescreen TFT display, 16 million colors, PROFINET interface, MPI/PROFIBUS DP interface, 24 MB configuration memory, WEC 2013,configurable from WinCC Comfort V14 SP1 with HSP Specification Article Number (Market Facing Number)6AV2124-0QC24-0BX0Product DescriptionSIMATIC HMI TP1500 Comfort Pro, for support arm