Schneider ATV320U22N4C Altivar ATV320 VFD 2.2 kW 380-500V Compact

The Schneider Electric ATV320U22N4C is a variable frequency drive (VFD) from the Altivar Machine ATV320 series, designed for complex machine applications. Rated for 2.2 kW motor power with a 380-500 V three-phase supply, this compact wall-mount drive delivers precise motor speed control with an integrated Class C2 EMC filter and built-in braking resistor.

Technical specifications:

• Commercial reference: ATV320U22N4C
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Altivar Machine ATV320
• Product type: Variable frequency drive (VFD)
• Motor power: 2.2 kW (heavy duty applications)
• Supply voltage: 380-500 V AC, -15/+10%
• Phases: 3-phase
• Rated output current: 5.5 A
• Line current: 8.7 A at 380 V / 6.6 A at 500 V
• Maximum output voltage: 500 V
• Apparent power: 5.7 kVA at 500 V
• Network frequency: 50-60 Hz
• Switching frequency: 2-16 kHz (adjustable), rated 4 kHz
• Maximum output frequency: 599 Hz
• IP protection rating: IP20
• EMC filter: Class C2 integrated
• Digital inputs: 7 (including STO, DI1-DI6, pulse input DI5 up to 30 kHz)
• Digital outputs: 3 (open collector, 0-1 kHz, 30 V DC, 100 mA)
• Analog inputs: 3 (AI1: 0-10 V, AI2: +/-10 V differential, AI3: 0-20 mA)
• Analog output: 1 (0-20 mA or 0-10 V, software configurable)
• Communication: Modbus serial, CANopen
• Mounting: Wall mount, vertical +/- 10 degrees
• Width: 140 mm
• Height: 184 mm
• Depth: 158 mm
• Weight: 2.1 kg
• Certifications: CE, ATEX, UL, CSA, EAC, RCM, NOM, GOST, KC
• Standard: IEC 61800-5-1

Features and benefits:

• Four-quadrant operation with transient overtorque of 170-200% rated torque for demanding load profiles
• Multiple motor control profiles including sensorless flux vector control, U/f (2-point and 5-point), and energy-saving modes for both asynchronous and synchronous motors
• Integrated safety functions STO (Safe Torque Off) and SS1 (Safe Stop 1) and SLS (Safely Limited Speed) for machine safety compliance
• Built-in braking resistor and DC injection braking for controlled deceleration to standstill
• Optional communication modules available: EtherCAT, Profibus DP V1, Profinet, Ethernet Powerlink, Ethernet/IP, DeviceNet
• Automatic slip compensation and adjustable ramp profiles (linear, S-curve, U-curve) with auto-adaptation

Applications:

• Complex machine automation requiring precise speed and torque control
• Conveyor systems, packaging machinery, and material handling equipment
• Pumps and fans where energy-saving quadratic U/f control reduces operating costs
• Industrial machines requiring fieldbus integration via CANopen or optional Profibus/Profinet modules
• Safety-critical machinery needing certified STO and SS1 functions

Compliant with IEC 61800-5-1. Part of the Schneider Electric Altivar Machine ATV320 range.

Also known as: Schneider ATV320U22N4C, Schneider Electric ATV320U22N4C, Altivar 320 2.2kW VFD, ATV320 variable speed drive.