The smart digital display is used to electronically display a process temperature. The device records these via an analogue input for a resistance thermometer. Other functions are limit value monitoring, min./max. value storage, hold function and tare function. The device is equipped with 1 relays (normally open contact AC 250 V, 16 A) as well as 1 digital input. The round housing design makes it possible to use the device at all the places, where round pointer instruments were used till now. The device is characterized by a simple, clearly structured operation with text supported in the national languages German, English, French and Spanish. Process values, texts and parameters are displayed in two 18-segment LCD displays. Additional display elements inform about the switching position of the output, the timer status and the temperature unit. Plug-in terminal blocks with push-in technology allow quick electrical installation. Operation, parameterization and configuration is performed by means of a membrane keypad with four keys. The device can be comfortably configured with a PC through the help of setup program. During configuration via the USB interface no separate power supply is required (USB-powered).This text is machine translated.