Dixell XR35CH 5N6C0 cooling controller with auxiliary relay and RS485

One of the best-selling digital thermostats, ideal for simple cooling (with passive defrost option) or heating applications. It is particularly sought after for its favourable price/performance ratio, reliability, sufficient temperature range and accuracy.

Dixell XR35CH models are microprocessor-based passive defrost thermostats suitable for cooling applications at normal temperatures. They are designed for panel mounting and have front panel dimensions of 32 x 74 mm. They are equipped with two relay outputs, one for compressor control and one auxiliary, configurable for light control or alarm signaling. Up to 4 NTC or Pt1000 temperature sensors can be connected. One for temperature control, a second for evaporator temperature control, a third for condenser temperature control and an optional fourth (connected in place of the digital input) to signal the display of any temperature on a remote display.

The Dixell XR35CH also has two digital inputs for alarm signalling, for switching on an auxiliary output or for starting defrost. One of the digital inputs can be optionally configured for a temperature sensor. The controller includes an RS485 bus output for connection to Dixell X-WEB monitoring systems. Communication is via ModBUS-RTU protocol. The instruments can be fully configured with parameters that can be easily programmed using the keypad, HOT KEY programming key or ProgToolKit interface.