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PRIME CX ( XR77CX / XR77CH )
Description
CONTROLLER FOR NT AND LT VENTILATED APPLICATIONS WITH AUXILIARY RELAY, DUAL HUMIDITY FUNCTION, RS485 AND RELAY WITH SEPARATED COMMON LINES
Generals
Power supply: 12, 24Vac/dc or 110, 230Vac
Probe inputs
Thermostat: NTC, Pt1000
Defrost: NTC, Pt1000
Condenser: NTC, Pt1000
Digital inputs
Alarm, start defrost, AUX, door switch, pressure switch, probe: configurable
Alarm, start defrost, AUX, door switch, pressure switch: configurable
Relay outputs
Compressor: 8A, 12A
Defrost: 12A
Fans: 5A
Light/Alarm: 7A
Other
Hot Key / Prog Tool Kit: present
Remote display output: X-REP
Serial output: RS485
Buzzer: optional
RTC: optional
Description
- Innovative digital controllers dedicated to heat and NT and LT refrigeration
- Easy and intuitive programming mode
- On/off key
- Energy saving cycles through digital input
- Fast freezing with dedicated set point
- Outputs restart with door open alarm
- Temperature Max and Min functions
- Configurable digital input also as probe
- Virtual probe management
- Cycles for milk cooling and storage systems
- Functions for refrigerated air dryers in automation processes
- Condenser temperature management to prevent critical plant situations
- Hot Key or Prog Tool Kit connector for quick and easy programming
- Serial connection to monitoring systems (direct for XR35/75/77CX or via XJ485CX)
- Connection for X-REP remote display (alternative to TTL output)
- 3VA max power absorption
- Display with red LED (10,5mm high) and icons
CONTROLLER FOR NT AND LT VENTILATED APPLICATIONS WITH AUXILIARY RELAY, DUAL HUMIDITY FUNCTION, RS485 AND RELAY WITH SEPARATED COMMON LINES
Generals
Power supply: 12, 24Vac/dc or 110, 230Vac
Probe inputs
Thermostat: NTC, Pt1000
Defrost: NTC, Pt1000
Condenser: NTC, Pt1000
Digital inputs
Alarm, start defrost, AUX, door switch, pressure switch, probe: configurable
Alarm, start defrost, AUX, door switch, pressure switch: configurable
Relay outputs
Compressor: 8A, 12A
Defrost: 12A
Fans: 5A
Light/Alarm: 7A
Other
Hot Key / Prog Tool Kit: present
Remote display output: X-REP
Serial output: RS485
Buzzer: optional
RTC: optional
| FEATURES | XR60CX | XR70CX | XR75CX | XR77CX |
| 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, Pt1000 |
| Defrost | NTC, PTC | NTC, PTC | NTC, Pt1000 | NTC, Pt1000 |
| Condenser | NTC, PTC (on HOT KEY) | NTC, PTC (on HOT KEY) | NTC, Pt1000 | NTC, Pt1000 |
| 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 | config | ||
| Relay outputs | ||||
| Compressor | 8A, 16A, 20A* | 8A, 16A, 20A* | 8A, 16A | 8A, 12A |
| Defrost | 8A | 8A | 8A | 12A |
| Fans | 5A | 5A | 5A | 5A |
| Light/Alarm | 8A | 8A | 7A | |
| Other | ||||
| Hot Key / Programming Tool Kit | present | present | present | present |
| Remote display output | X-REP optional | X-REP optional | X-REP | X-REP |
| Serial output | TTL | TTL | TTL | TTL |
| Buzzer | option | option | option | option |
| Real Time Clock | option | option | option | |
Inquiry - Prime XR77CX / XR77CH
