- For passive defrost cooling applications
- One PTC/NTC temperature sensor
- digital input
- One 20A output relay
- DIN rail mounting
Dixell Prime D Series Comparison:
XR10D | XR20D | XR30D | XR60D | XR70D | XR80D | |
Power supply | 24, 230 Vac | 24, 230 Vac | 24, 230 Vac | 24, 230 Vac | 24, 230 Vac | 24, 230 Vac |
Analog inputs: | ||||||
Thermostat | NTC, PTC | NTC, PTC | NTC, PTC | NTC, PTC | NTC, PTC | NTC, PTC |
Defrosting | NTC, PTC | NTC, PTC | ||||
Digital inputs: | ||||||
Alarm, defrost start, AUX, door contact, pressure switch | Configurable | Configurable | Configurable | Configurable | Configurable | |
Output relay: | ||||||
Compressor | no 8A/ nc 5A, 20A | no 8A/ nc 5A, 20A | no 8A/ nc 5A, 20A | no 8A/ nc 5A, 20A | no 8A/ nc 5A, 20A | no 8A/ nc 5A, 20A |
Defrosting | no 8A/ nc 5A | no 8A/ nc 5A | ||||
Fans | 8A | 8A | ||||
Alarm | no 8A/ nc 5A | |||||
Mixing | no 8A/ nc 5A | |||||
Alarm or AUX | no 8A/ nc 5A | |||||
Other features: | ||||||
Min/max temperatures | HACCP | HACCP | HACCP | HACCP | HACCP | min/max |
Power supply | 230 Vac |
Design (panel size) | DIN |
Type of regulation | On/off |
Control input | Temperature sensor |
Producer | Dixell |
Output - relay | 1x |
Display digit colour | Red |
Auxiliary digital input | Yes |
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. Deployment as a replacement for a conventional mechanical thermostat means a qualitative leap in control.
Dixell XR20D models are microprocessor-based passive defrost thermostats suitable for normal temperature cooling applications. They are designed for DIN rail mounting where they take up space for 4 modules. They are equipped with one relay output for compressor control. One PTC or NTC temperature sensor can be connected to them. The Dixell XR20D also has a digital input for alarm signalling, for a pressure switch or for defrost triggering. With the new HACCP function, the last temperature alarms are recorded to allow follow-up. The Dixell XR20Ds can be fully configured with parameters that can be easily programmed using the keypad, HOT KEY programming key or simply by using a PC and the Wizmate Prog-Tool interface.
This version also has a more powerful relay - load rating of 20A for resistive loads, 8A for inductive loads.
TECHNICAL PARAMETERS | |
---|---|
Installation | DIN rail mounted, 4 modules |
Power supply | 230 Vac, ± 10% 50/60 Hz |
Power consumption | 3 VA max. |
Display | 3-digit, red LED, digit height 13,2 mm |
Inputs | 1x PTC (-50 to 150 °C) or NTC (-40 to 110 °C) |
Other inputs | digital voltage-free contact |
Outputs | 1x 20(8)A 250Vac relay |
Step | 0.1 °C or 1 °C or 1 °F (adjustable) |
Accuracy | ±0.7 °C ±1 digit |