CONTROLLER FOR NT WITH ''OFF CYCLE'' DEFROST
Generals
Power supply: 12, 24Vac/dc, 24, 110, 230Vac
Probe inputs
Thermostat: NTC, PTC
Condenser (on HOT KEY): NTC, PTC
Digital inputs
Alarm, start defrost, AUX, door switch, pressure switch, probe: configurable
Relay outputs
Compressor: 8A, 20A
Other
Hot Key / Prog Tool Kit: present
Remote display output: X-REP optional
Serial output: TTL
Buzzer: optional
| FEATURES | XR20CX | XR30CX | XR35CX | XR40CX | |
| Display: n° digits | ± 3 d.p. | ± 3 d.p. | ± 3 d.p. | ± 3 d.p. | |
| Power supply | 110, 230Vac | 110, 230Vac | 110, 230Vac | 110, 230Vac | |
| Probe inputs | |||||
| Thermostat | NTC, PTC | NTC, PTC | NTC, Pt1000 | NTC, PTC | |
| Defrost | NTC, Pt1000 | NTC, PTC | |||
| Condenser | NTC, PTC (on HOT KEY) | NTC, PTC (on HOT KEY) | NTC, Pt1000 | NTC, PTC (on HOT KEY) | |
| Digital inputs | |||||
|
Alarm, start defrost, door switch, pressure switch, energy saving, ON/OFF, probe |
config | config | config | config | |
|
Alarm, start defrost, door switch, pressure switch, energy saving, ON/OFF |
config | ||||
| Relay outputs | |||||
| Compressor | 8A, 20A | 8A, 20A | 8A, 16A | 8A, 20A | |
| Defrost | 8A | 8A | |||
| Light/Alarm | 8A | 8A | |||
| Other | |||||
| Hot Key / Programming Tool Kit | present | present | present | present | |
| Remote display output | X-REP optional | X-REP optional |
|
present | |
| Serial output | TTL | TTL | TTL | TTL | |
| Buzzer | optional | optional | optional | optional | |
| Real Time Clock | optional | optional | |||
