Step controller, 1- and 2-stage

Step controller suitable for heating/cooling or alarm applications. It converts a 0…10 V DC input signal to a relay output. The controller is suitable for DIN-rail or cabinet mounting and have adjustable switching points. The step controller with 2 relays can be set to either binary or sequential control. Individually settable on/off levels

Step controller, 4- or 6-stage

Controller intended for control of electric heating coils, four or six relays. It can be used with any controller with a 0…10 V DC or 10…2 V DC output signal. The step controller also have an analogue output (0…۱۰ V) for control of an electric heating controller to give proportional heating between steps