Product Overview

The ATV320U22N4C is a sophisticated frequency inverter from the Schneider Electric Altivar Machine 320 series, specifically engineered for Original Equipment Manufacturers (OEMs) and high-performance machine control. This 2.2kW (3hp) drive is designed to regulate both synchronous and asynchronous motors with exceptional precision. Its "Compact" form factor allows for high-density side-by-side mounting, significantly reducing the required footprint in electrical cabinets. Beyond simple speed control, the ATV320U22N4C acts as an intelligent safety and automation hub, offering advanced motor control algorithms and native integration into modern industrial IoT frameworks via the EcoStruxure Machine architecture.

Electromechanical Architecture and Environmental Specs

Built to thrive in demanding industrial zones, this module combines high power density with specialized protection for electronic longevity.

• Power Output: 2.2 kW / 3.0 hp

• Input Voltage: 380V to 500V AC (Three-Phase)

• Motor Control Profiles: Flux vector control without sensor, V/f ratio (2 or 5 points), and PM motor control

• Integrated Safety: 5 Functions including Safe Torque Off (STO), SS1, SLS, SMS, and GDL

• Environmental Class: Class 3C3 coated PCBs for chemical/corrosive resistance (IEC 60721-3-3)

• Thermal Range: Functional up to 50°C without derating (up to 60°C with derating)

• Digital Connectivity: Built-in Modbus and CANopen (Optional: EtherNet/IP, Profinet, EtherCAT)

• Physical Dimensions: 27.9 x 21.6 x 6.3 cm

• Device Net Weight: 1.9 kg

• EMC Performance: Integrated Class C2 EMC filter

• Regulatory Compliance: CE, UL, CSA, RCM, and EAC

Machine-Level Implementations and Performance Scenarios

The Altivar 320 series is recognized for its "ready-to-use" capabilities in specialized machinery where space is a premium and safety is mandatory.

• Packaging Machinery: Providing the high dynamic response and torque accuracy required for labeling, filling, and wrapping cycles.

• Material Handling: Managing small-to-medium conveyor systems and pick-and-place units with smooth acceleration and braking profiles.

• Textile Equipment: Regulating winding and tensioning processes that require stable motor performance at varying speeds.

• Mechanical Actuators: Driving wood-working or metal-processing machinery where the IP20 compact design facilitates direct mounting in restricted frames.

• Pumping and Fan Control: Leveraging the energy-efficient flux vector algorithms to optimize fluid management in industrial cooling or dosing systems.