Product Description
Schneider ATV320U40N4C
The Schneider Electric ATV320U40N4C is a compact and powerful variable speed drive from the Altivar Machine ATV320 series. Designed for Original Equipment Manufacturers (OEMs), it meets the requirements of various machine applications, offering robust performance, advanced connectivity, and enhanced safety features. With its book-style form factor, it allows for simple and space-saving installation in control cabinets. This drive is engineered to control three-phase synchronous and asynchronous motors, providing reliability and efficiency for complex industrial processes. It integrates safety functions like Safe Torque Off (STO) and features built-in communication protocols such as Modbus and CANopen for seamless integration into automation systems.
Technical Specifications:
- Motor Power: 4.0 kW (5.5 hp)
- Rated Supply Voltage: 380…500 V AC, 3-phase
- Nominal Output Current: 9.5 A
- EMC Filter: Integrated Class C2 EMC filter
- Communication Port Protocol: Modbus serial, CANopen
- Form Factor: Compact
- Safety Function: STO (Safe Torque Off)

Schneider ATV320U40N4C
Schneider Electric ATV320U40N4C, a 4kW (5.5 hp) compact variable speed drive for 3-phase 380-500V motors. Features integrated Modbus, CANopen, and STO safety function.










