• 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