FK 203A is a digital thermostat able to control compressor, defrost (by temperature-time) and evaporator fan.
The instrument can work with PTC or NTC probes.
Some configuration parameters allow to protect the compressor against overloads, to manage the defrost according to the requirments, to set the evaporator fan operation, etc.
The instrument is provided with a serial port (to interface it with supervision systems); a further communication port allows to connect the instrument with the remote display TR 103 (obsolete product).
FK 203A frontal size is 75 x 33.5 mm (W x H) and has been studied for panel mounting.
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