• Multi-master devices
• Possibility to link up to eight devices
• Possibility to drive and set slave modules through a single keyboard connected to the master unit
• Integrated stepper electronic expansion valve driver
• Internal real-time clock
• Anti-sweat heater management through the dew point value
• Virtual probe management
• RS485 output with ModBus protocol
• Hot Key or Prog tool kit connector for a quick and easy programming
FEATURES | XM679K | XM678D |
Display: n° digits | on keyboard ± 3 d.p. | on keyboard ± 3 d.p. |
Keyboard push buttons |
CX660 : 6 T620T : Touch Screen Keyboard |
CX660 : 6 T620T : Touch Screen Keyboard |
Power supply | 110, 230Vac | 24Vac |
Probe inputs | ||
Defrost | NTC, Pt1000 | NTC, Pt1000 |
Display | NTC, Pt1000 | NTC, Pt1000 |
Thermostat | NTC, Pt1000 | NTC, Pt1000 |
AUX | NTC, Pt1000 | NTC, Pt1000 |
Suction pressure | NTC/Pt1000/4-20mA/0-5V | NTC/Pt1000/4-20mA/0-5V |
Condesing pressure | NTC, Pt1000 | NTC, Pt1000 |
Digital inputs | ||
Start defrost, pressure switch, AUX, generic alarm, serious alarm mode, light, ON/OFF, holiday | 3 config | 3 config |
Relay outputs | ||
Compressor | 5A | 5A |
Defrost | 16A | 16A |
Light | 8A | 8A |
Fans | 8A | 8A |
Alarm | 8A | 8A |
AUX | 8A | 8A |
Other | ||
Hot Key / Programming Tool Kit | present | present |
Real Time Clock | present | present |
Remote display output | X-REP | X-REP |
Serial output | RS485 optional | RS485 optional |
4-20mA/0-10V output | optional | optional |
PWM output | optional | optional |
Buzzer | on Keyboard | on Keyboard |
Connection kit | XM-FC21 | XM-FC26 |
Valve driver output | ON/OFF up to 30W | stepper |
XM679K Advanced multifunction controller for N.T. And L.T.
Ventilated applications with auxiliary and alarm outputs and on/off
XM678D Advanced multifunction controller for NT and LT
Ventilated applications with stepper valve management
Inquiry - XM600 MultiPlexed XM679K / XM678D