Description : ON/OFF electronic expansion valve driver - XEV11D
The XEV11D controller is equipped with simple LEDs to signal the working state, it does not have a full display but can be easily programmed using the KB1-PRG hand held programming keyboard. The keyboard is only used during the programming phase; during the normal operation XEV11D works on its own.
Technical Data : ON/OFF electronic expansion valve driver - XEV11D
| Features | |
|---|---|
| Power supply | 24, 110, 230Vac |
| Kind of valves | ON/OFF |
| Probe inputs | |
| Suction pressure | 4÷20mA/0÷5V configurable |
| Suction temperature | Pt1000/NTC configurable |
| Digital inputs | |
| Free of voltage | present |
| High voltage | present |
| Relay outputs | |
| Alarm | 8A configurable |
| Other Outputs | |
| Hot Key/Prog Tool Kit output | present |
| Remote keyboard output | KB1-PRG |
| Serial output | RS485 |
| Valve driver output up to 30W | present |
| Other | |
| Buzzer | optional |
| Alarm recovery by LAN | present |
| Measurement | |
| Accuracy | ±0.7°C ±1digit |
| Generals | |
| Housing | Self extinguishing ABS |
| Power absorption | 6VA max |
| Data Storage | EEPROM memory |
| Operating temperature | 0°÷60°C 32°÷140°F |
| Storage temperature | -25°÷60°C -13°÷140°F |
| Relative humidity | 20÷85% |
| Resolution | 0.1°C or 1°C or 1°F |
| Connection | Screw-terminal block <2.5mm² |
