Excellent PLC
Product Introduction
The Schneider Electric ATV320U40N4B is a variable speed drive (VFD) from the Altivar Machine ATV320 series, designed for industrial OEM applications. It can supply both three-phase asynchronous and synchronous motors, with a rated power of 4 kW (5 hp) and a supply voltage of 380…500 VAC.
The drive features a robust industrial design with conformal-coated PCBs compliant with IEC 60721-3-3 class 3C3, ensuring reliable operation in harsh environments and at ambient temperatures up to 60°C without additional cooling.
It provides sensorless flux vector control for high dynamic performance, ensuring precise torque and speed regulation even at very low speeds. The drive supports high-speed applications, parallel motor connections, and energy-efficient open-loop operation for synchronous motors. It also includes five integrated safety functions configurable via SoMove software.
Product Specifications
| Parameter | Description |
|---|---|
| Product Series | Altivar Machine ATV320 |
| Device Type | Variable Speed Drive (VFD) |
| Rated Motor Power | 4 kW / 5 hp |
| Supply Voltage | 380…500 VAC, three-phase |
| Motor Type Compatibility | Asynchronous and synchronous motors |
| Control Method | Sensorless flux vector control |
| Low-Speed Performance | Accurate torque and speed control |
| Output Frequency Capability | Extended frequency range |
| Parallel Drive Operation | Supported |
| Energy Optimization | Open-loop energy-saving for synchronous motors |
| Integrated Safety Functions | Five built-in safety functions |
| Configuration & Commissioning | SoMove software |
| Environmental Design | Conformal-coated PCB (IEC 60721-3-3, class 3C3) |
| Applicable Standards | IEC/EN 61800-5-1, IEC/EN 61800-3 |
| Certifications | CE, UL, CSA, NOM, EAC, RCM |
| Dimensions | 325 × 60 × 245 mm |
| Weight | 3 kg |
Applications
• Packaging machinery including filling, sealing, wrapping, and labeling systems
• Material handling systems such as conveyors, transfer lines, and automated sorting equipment
• Textile machinery requiring precise speed and tension control
• Material processing machines including cutting, forming, and feeding equipment
• Mechanical actuators requiring smooth and accurate motion control
• Hoisting and lifting systems demanding controlled acceleration and deceleration
Advantages
• Excellent low-speed torque control, ensuring stable startup and precise motion
• High dynamic performance, suitable for demanding machine cycles
• Wide voltage range support, simplifying global machine deployment
• High-temperature operation capability, reducing cooling requirements
• Integrated safety functionality, helping machines meet safety standards
• Powerful software support, enabling fast commissioning and diagnostics
