Dixell XR70CH 5Q0C3 cooling controller with 230V power supply and blue display

The Dixell XR70CH is a digital thermostat, ideal for cooling (with active defrost option) or heating applications. It is particularly sought after for its favourable price/performance ratio, reliability, sufficient temperature range and accuracy.

The Dixell XR70CH allows the connection of up to 4 PTC / NTC sensors. One for temperature control, a second for evaporator temperature sensing, and a third and fourth optional (connected to the HOT KEY connector and to the dig.input) to signal a condensing temperature alarm or just to display any temperature on the remote display. The units also have a digital input for alarm signalling, for switching on the auxiliary output or for defrost triggering. The digital input can optionally be configured for a fourth temperature sensor. The HOT KEY output can be used to connect the unit (using the external XJ485-CX module) to a Dixell X-WEB monitoring system. Communication is via ModBUS-RTU protocol. The instruments can be fully configured with parameters that can be easily programmed using the keypad or the HOT KEY programming key.

There are a total of 4 relays on the controller output, for controlling the compressor, defrost, evaporator fan and the last one is usable for controlling the light or for alarm signalling.

The advantages of the Prime CH series are the larger display with the possibility of choosing one of three colors (red, blue, white), the elegant design and the uncompromising sanitization of the front panel.