Compact digital temperature controller from WIKA provides display, control of temperature and its control. The configuration of the sensor input is performed via multi-function input. Sensors, thermocouples and industry standard signals such as 4… 20 mA are input variables of the temperature controller. The control output can be configured as a relay (for slow control), as logic level control solid state relay (for fast controls and high current loads) or as a continuous output signal 4…20 mA.