• 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
XR20CX Digital controller for NT with ''off cycle'' defrost
XR60CX Digital controller for NT and LT ventilated applications with dual humidity function
| FEATURES | XR20CX | XR60CX |
| Display: n° digits | ± 3 d.p. | ± 3 d.p. |
| Power supply | 8-40Vdc | 8-40Vdc |
| Probe inputs | ||
| Thermostat | NTC, PTC | NTC, PTC |
| Defrost | NTC, PTC | |
| Condenser | NTC, PTC (on HOT KEY) | NTC, PTC (on HOT KEY) |
| Digital inputs | ||
| Alarm, start defrost, door switch, pressure switch, energy saving, ON/OFF, probe |
config | config |
| Alarm, start defrost, door switch, pressure switch, energy saving, ON/OFF |
||
| Relay outputs | ||
| Compressor | 8A, 20A | 8A, 20A |
| Defrost | 8A | |
| Fans | 5A | |
| Other | ||
| Hot Key / Programming Tool Kit | present | present |
| Remote display output | X-REP optional | present |
| Serial output | TTL | TTL |
| Buzzer | optional | optional |
| Real Time Clock | ||
