SIMATIC HMI KP400 Basic Colour. The KP400 Basic colour is equipped with a 4.3 inch wide-screen-TFT-display It has 8 freely configurable function keys and 26 system keys The keypad with the design of a mobile telephone keypad allows intuitive and fast entry of numbers and words Ideal entry-level for operating and monitoring compact machines and systems with Profinet communication It can be configured by using WinCC Basic (TIA Portal)