CONTROLLERS FOR APPLICATIONS UP TO 6 COMPRESSOR/FAN OUTPUT ALSO WITH INVERTER MANAGEMENT
• Electronic controllers for compact compressor racks management also with inverter
• Compressor types: DigitalTM, multi-stages, differing power, semi-hermetic, scroll and screw
• Proportional band or neutral zone control
• Floating condensing pressure control depending on the external temperature
• High configurability and flexibility
• Automatic switch-off of the compressors in case of high condensing pressure/temperature
• Silent mode function for fans during the night
• Correct lubrication automatic restore cycle
• Safer control with low pressure electronic pressure switch
• Type of gas setting: to control temperature or pressure
• Hot Key or Prog Tool Kit connector for quick and easy programming
• Serial connection to monitoring systems
• 5VA max power absorption
• Dual display with red LED (8.5mm high) and yellow LED (7.5mm high) and 17 icons
XC450CX Digital controller for managing up to 5 compressors or fans
XC640D Digital controller for simultaneous management of up to 4 compressors and fans
XC645CX Digital controllers for DigitalTM compressor management
XC645D Digital controllers for DigitalTM compressor management
| FEATURES | XC450CX | XC640D | XC645CX | XC645D |
| First display: n° digits | ± 4 d.p. | ± 4 d.p. | ± 4 d.p. | ± 4 d.p. |
| Second display: n° digits | ± 4 d.p. | ± 4 d.p. | ± 4 d.p. | ± 4 d.p. |
| Power supply | 12, 24Vac/dc | 12, 24Vac/dc | 12, 24Vac/dc | 12, 24Vac/dc |
| Probe inputs | ||||
| Suction 1 | 0-5V, 4-20mA, NTC | 0-5V, 4-20mA, NTC | 0-5V, 4-20mA, NTC | 0-5V, 4-20mA, NTC |
| Suction 2 | ||||
| Condensing | 0-5V, 4-20mA, NTC | 0-5V, 4-20mA, NTC | 0-5V, 4-20mA, NTC | 0-5V, 4-20mA, NTC |
| Configurable | NTC | NTC | NTC | |
| Digital inputs | ||||
| Low pressure switch | 1 | 1 | 1 | |
| High pressure switch | 1 | 1 | 1 | |
| Alarm | 4 | 4 | 5 | |
| Configurables | 1 | 2 | 1 | 2 |
| Relay outputs | ||||
| Loads | 5 x 5A | 4 x 5A | 4 x 5A | 4 x 5A |
| Other outputs | ||||
| DigitalTM compressor | TRIAC | TRIAC | ||
| Inverter-compressor | 4-20mA/0-10V opt | 4-20mA/0-10V opt | ||
| Inverter-fans | 4-20mA/0-10V opt | 4-20mA/0-10V opt | 4-20mA/0-10V opt | |
| Load | 12V/40mA | |||
| Hot Key/Prog Tool Kit | present | present | present | present |
| Serial | TTL | RS485 | TTL | RS485 |
| Other | ||||
| Remote keyboard | VC660 | VC660 | ||
| Alarms | last 10 | last 10 | last 10 | last 10 |
| Buzzer | option | present | option | present |
| Connection kit | CWC15-KIT, CWC30-KIT, CAB/CJ15, CAB/CJ30 | |||
Datasheet Download
Manual Download
Dimension & Cut out Download
| XC400-600 Series |  |
Manual Download
| XC450CX | |
| XC645CX | |
| XC640D | |
| XC645D | |
Dimension & Cut out Download
| CX : 32 x 74 mm | |
| D: 4 DIN Rail | |
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