SIMATIC HMI MTP2200 PRO, for support arm (extendable, round tube) and extension unit, 21.5 widescreen TFT display, 16 million colors, PROFINET interface, configurable from Comfort V18, contains open source software, which is provided free of charge. The SIMATIC HMI Unified Comfort Panels PRO are characterized by a high degree of protection IP65 (NEMA4) and flexible mounting options (e.g. directly on the machine or on a stand or on a support arm system). All devices, in sizes from 12 to 22 inches, offer maximum operating comfort thanks to modern multi-touch technology and enable innovative operating concepts based on the new SIMATIC WinCC Unified visualization software. The functionality of the devices can be easily expanded as required using the integrated Edge functionality. Each Unified Comfort Panel PRO is available in two design variants. Standard design: Siemens and SIMATIC HMI branding and with a silver aluminum frame. Neutral design: Without branding and with a black aluminum frame. The system limits are identical to the Unified Comfort Panels (built-in devices) and have been at least doubled, in some cases even tripled, compared to the previous model.