Description : ON/OFF electronic expansion valve driver with integrated display - XEV12D
Having a buttons and a display with measurement units, the XEV12D supplies a complete solution for superheat control. The display with icons permits visualization of: the superheat value, the opening time percentage and the probe values. Programming of the driver can be local, using the XEV12D's own keyboard.
Technical Data : ON/OFF electronic expansion valve driver with integrated display - XEV12D
| Features | |
|---|---|
| Display | 3 digits, d.p., - |
| Keyboard | 3 push buttons |
| 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 |
| 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 |
| Display type | red LED (13mm high) with icons |
| 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 |
