The Schneider ATV320U22N4B is a compact yet powerful variable frequency drive from the Altivar Machine ATV320 series, designed to deliver reliable and precise motor control in space-constrained industrial environments. With its slim book-style form factor, it is particularly well-suited for high-density control cabinets and OEM machine designs.
Built for both synchronous and asynchronous motors, this drive offers advanced sensorless vector control, ensuring accurate torque, smooth speed variation, and stable operation even at low speeds. Its robust construction and coated circuit boards enable dependable performance in harsh industrial conditions, making it a trusted solution for modern automation systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | ATV320U22N4B |
| Product Type | Variable Frequency Drive (VFD) |
| Series | Altivar Machine ATV320 |
| Rated Power | 2.2 kW (3 HP) |
| Input Voltage | 380–500 V AC (3-phase) |
| Rated Output Current | 5.5 A |
| Output Frequency | Up to 599 Hz |
| Control Method | Sensorless Vector Control |
| Communication | Modbus, CANopen (expandable) |
| Digital Inputs | 6–7 (typical) |
| Analog Inputs | 3 |
| Protection Rating | IP20 |
| EMC Filter | Integrated Class C2 |
| Operating Temperature | -10°C to +60°C |
| Dimensions (H × W × D) | Approx. 325 × 60 × 245 mm |
| Weight | Approx. 2.7 kg |
| Mounting Type | Book-style / Panel Mount |
Recommended Related Models
- ATV320U15N4B – 1.5 kW version for lighter applications
- ATV320U30N4B – 3 kW model for increased load requirements
- ATV320U22N4C – Compact version with extended I/O and features
- ATV320D22N4C – Chassis version for advanced integration
- ATV340U22N4 – High-performance drive for dynamic motion control
Popular Schneider Electric Models
- Altivar 320 Series Drives
- Altivar 340 High-Performance Drives
- Altivar 630 Process Drives
- Modicon M241 / M251 PLC
- Lexium Servo Drive Systems
