The PC4.0H03.6742C is a 4-digit display, that is triggered via pulses or via a programmed time base. The programming happens via three front keys. The display is used for showing the feedback of the adjusted values and user gui- dance. The device is equipped with two switch- ing outputs and an integrated direct voltage output serves as supply for possible sensors. The device can be adjusted as timer or as upwards/downwards counter and can be adapted to many applications.