VENTI – Technical specifications
| Modello | Vin | Vin | Max V out | Max I out | P2 motor power [kW] * | Size | |
| VAC | VAC | VAC | A | 3×230 VAC | 3×400 VAC | ||
| VENTI 412 | 3 x 190 – 520 | 190 – 850 | 3 x Vin | 4 (basic) 6 (attivabile) 9 (attivabile) 12 (attivabile) |
0,75 1,1 2,2 3 |
1,1 2,2 4 5,5 |
1 |
* Typical motor power. It is recommended to refer to the rated motor current when selecting the suitable model.
Main basic functionalities and those activatable through nastec formula
| VENTI 412 | Basic | Activatable via App |
| Maximum motor current | 4 A | • 6 A • 9 A • 12 A |
| Control mode |
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| Motor control | FOC for three-phase asynchronous motors | FOC for permanent magnet synchronous motors |
| Connectivity | Bluetooth SMART |
|
| Group operation | No | COMBO |
The keyboard with OLED display is available as an accessory with a 2-meter cable.
Nastec is able to offer a wide range of accessories, including pressure sensor, differential pressure sensor,
flow sensor, temperature sensor, as well as shielded cables, input and output filters.
General specifications
| Rated frequency | 50 – 60 Hz (+/- 2%) |
| Energy Efficiency Class (EN61800-9-2) | IE2 |
| Relative humidity in the working environment | 5 – 95% non-condensing |
| Operating ambient temperature | from -10 °C (14 °F) to 60 °C (140 °F) |
| Maximum operating ambient temperature at full load | 50°C (122 °F) |
| Maximum altitude at full load | 1000 m |
| Degree of protection | IP20 (NEMA 1) |
| Required degree of protection for the panel | IP54 (NEMA 12) or higher |
| Settable digital outputs N.O. or N.C | 1. Motor run signal 2. Alarm signal 3. DOL 1 pump 4. DOL 2 pump |
| Analog inputs, (10 o 15 VDC) | 1. 4-20 mA 2. 4-20 mA 3. 4-20 mA o 0 – 10 VDC 4. 4-20 mA o 0 – 10 VDC |
| 4 digital inputs, configurable N.O. or N.C. for motor run/stop | |
| RS485 MODBUS RTU, BACnet Bluetooth® SMART |
