Schneider ATV320U04N4C Altivar ATV320 VFD 0.37 kW 380-500V Compact

The Schneider Electric ATV320U04N4C is a compact wall-mount variable frequency drive from the Altivar Machine ATV320 series, rated for 0.37 kW three-phase motors at 380-500 V. It integrates a Class C2 EMC filter and built-in Modbus serial and CANopen communication, designed for complex machine applications.

Technical specifications:

• Commercial reference: ATV320U04N4C
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Altivar Machine ATV320
• Product type: Variable frequency drive (VFD), compact format
• Motor power: 0.37 kW
• Rated supply voltage: 380-500 V AC, 3-phase (-15%/+10%)
• Rated output current: 1.5 A
• Line current: 2.1 A at 380 V / 1.6 A at 500 V
• Network frequency: 50-60 Hz
• Switching frequency: 2-16 kHz adjustable, rated 4 kHz
• Max output frequency: 599 Hz
• Digital inputs: 7 (24 V DC; DI5 configurable as pulse input 0-30 kHz)
• Digital outputs: 3 (open collector, 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)
• Relay outputs: R1 3 A / 250 V AC; R2 5 A / 250 V AC
• Communication: Modbus serial, CANopen (built-in)
• IP protection: IP20
• Dimensions (W x H x D): 105 x 142 x 158 mm
• Weight: 1.2 kg
• Mounting: Wall mount, vertical +/- 10 degrees
• Certifications: CE, ATEX, UL, CSA, EAC, RCM
• Standard: IEC 61800-5-1

Features and benefits:

• Sensorless flux vector and U/f control profiles for both asynchronous and synchronous motors
• Integrated safety functions: STO (Safe Torque Off), SS1 (Safe Stop 1), and SLS (Safely Limited Speed)
• Built-in braking resistor and integrated Class C2 EMC filter
• 4-quadrant operation with DC injection braking to standstill
• Optional fieldbus modules available: EtherCAT, Profibus DP V1, Profinet, Ethernet/IP, DeviceNet, Ethernet Powerlink
• Transient overtorque up to 200% rated torque for demanding start conditions

Applications:

• Variable speed control of small three-phase motors in complex industrial machines
• Conveyor, pump, and fan drives in industrial automation panels
• OEM machine designs requiring compact drives with integrated safety and fieldbus connectivity

Compliant with IEC 61800-5-1 and EMC standards IEC 61000-4-2 through IEC 61000-4-11. Part of the Schneider Electric Altivar Machine ATV320 series.

Also known as: Schneider ATV320U04N4C, Schneider Electric ATV320U04N4C, Altivar 320 0.37 kW VFD, ATV320 variable speed drive.