Technical Data : Digital controller for medium and low temperature with defrost management and RS - XR745C
| Features | |
|---|---|
| First display | 3 digits, d.p., - |
| Second display | 4 digits, d.p., - |
| Keyboard | 4 push buttons |
| Power supply | 12, 24Vac/dc |
| Probe inputs | |
| Thermostat | NTC |
| Defrost | NTC |
| Display | NTC |
| Digital inputs | |
| Alarm, door switch, light, defrost | configurable |
| Door switch | present |
| Relay outputs | |
| Compressor | 8A |
| Defrost | 8A |
| Other Outputs | |
| Hot Key/Prog Tool Kit output | present |
| Serial output | TTL, RS485 optional |
| Infrared output | optional |
| Other | |
| Buzzer | present |
| Real time clock | present |
| Measurement | |
| Measurement range | probe dependent |
| Accuracy | Better than 1% of full scale |
| Generals | |
| Housing | Self extinguishing ABS |
| Front protection | IP65 with gasket |
| Display type | 1st: red LED (8.0mm high) 2nd: yellow LED (5.6mm high) |
| Data Storage | EEPROM memory |
| Operating temperature | 0°÷60°C 32°÷140°F |
| Storage temperature | -30°÷85°C 22°÷185°F |
| Relative humidity | 20÷85% |
| Resolution | 0.1°C or 1°F |
| Connection | Screw-terminal block <2.5mm² |
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