The cooling controller ST-BOX 200 is used for thermostatic temperature regulation in refrigerating plants. The controller is supplied with 90…250V AC and has three relay outputs. The outputs can be used for different functions, e.g. for a compressor, a defroster, lights, an alarm relay, etc. Furthermore a TRIAC output and an output for a DC fan are available.
The operation is done directly on the box or on a separate connectable display. The ST-BOX is provided with a 3-digit display, 3 control keys and 7 LEDs for status display of the relay exits. Parametrisation takes place in several operating levels with increasing security level.
The controller is networked via the ST-Bus interface.
