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- Schneider
- ATV320U22N4C
- Variable Speed Drive
- France
- 184 × 140 × 158 mm
- 2.1 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Schneider ATV320U22N4C is a compact Variable Speed Drive (VSD) from the Altivar Machine ATV320 series, designed for precise motor control in industrial automation and OEM machinery. It supports both asynchronous and synchronous motors and offers smooth operation, energy efficiency, and integrated safety features in a space-saving panel-mount design.
With a rated motor power of 2.2 kW (3 HP), the ATV320U22N4C is ideal for conveyors, pumps, fans, packaging machinery, and medium-duty industrial automation systems requiring accurate speed and torque control in compact installations.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Schneider Electric |
| Model | ATV320U22N4C |
| Product Type | Variable Speed Drive (VSD) |
| Series | Altivar Machine ATV320 |
| Dimensions | 184 × 140 × 158 mm |
| Weight | 2.1 kg |
| Rated Motor Power | 2.2 kW (3 HP) |
| Input Voltage | 380–500 V AC, 3-Phase |
| Input Frequency | 50/60 Hz |
| Rated Output Current | 6.0 A |
| Output Voltage | 0–500 V AC |
| Output Frequency Range | 0.1–599 Hz |
| Motor Compatibility | Asynchronous and Synchronous Motors |
| Control Method | V/F Control, Sensorless Flux Vector Control |
| Communication Protocols | Modbus RTU, CANopen |
| Optional Communication | EtherNet/IP, Profinet, EtherCAT, Profibus DP, DeviceNet |
| Safety Function | Safe Torque Off (STO) |
| Digital Inputs | 7 |
| Digital Outputs | 3 |
| Analog Inputs | 3 |
| Analog Outputs | 1 |
| Protection Rating | IP20 |
| Cooling Method | Forced-Air Cooling |
| Mounting Type | Compact Panel Mount |
| Operating Temperature | -10°C to +60°C |
| Application | Industrial Automation and OEM Machinery |
Function and Working Principle
The ATV320U22N4C adjusts output frequency and voltage to regulate motor speed and torque according to load requirements. This ensures precise motor control, smooth operation, energy efficiency, and reduced mechanical stress.
Main Functions
- Variable speed motor control
- Sensorless vector control for precise torque at low speed
- Smooth acceleration and deceleration
- Energy-efficient operation under varying loads
- Integrated motor protection: overload, overcurrent, thermal
- Safe Torque Off (STO) safety function
- Communication with PLC and HMI systems
Working Principle
The drive converts incoming AC power to DC using an internal rectifier. The inverter generates a variable-frequency AC output that controls motor speed and torque. Continuous adjustments optimize motor performance and minimize mechanical stress.
Role in Industrial Automation Systems
The ATV320U22N4C is critical for:
- Accurate motor speed and torque regulation
- Energy-efficient operation of motor-driven systems
- Protection against electrical and thermal overload
- Integration with PLCs, HMIs, and industrial networks
- Compact OEM machine designs
- Reliable continuous operation in industrial environments
Industrial Applications
Common use cases include:
- Conveyor systems
- Pumps and fans
- Packaging machinery
- Material handling equipment
- Food and beverage processing machinery
- Textile production equipment
- OEM automation machines
- Medium-duty industrial production lines
Installation and System Integration
- Mount vertically inside a ventilated control cabinet
- Maintain adequate clearance for cooling airflow
- Connect to a three-phase 380–500V AC supply
- Ensure proper grounding and EMC compliance
- Configure motor parameters during commissioning
- Verify communication settings before operation
- Use appropriate circuit protection devices
Compatible Components and Modules
- Schneider Modicon PLC controllers
- Industrial HMI operator panels
- Three-phase induction and synchronous motors
- Motor protection circuit breakers and overload relays
- Contactors
- Modbus RTU and CANopen networks
- Optional EtherNet/IP, Profinet, EtherCAT, Profibus DP, DeviceNet modules
- Remote I/O systems
Recommended Alternative Models
| Model | Product Type | Key Feature | Recommended Application |
|---|---|---|---|
| ATV320U15N4C | Variable Speed Drive | 1.5 kW compact panel mount | Light OEM machines |
| ATV320U22N4B | Variable Speed Drive | 2.2 kW book-style panel | Medium-duty automation |
| ATV320U30N4C | Variable Speed Drive | 3 kW compact version | Medium-duty machinery |
| ATV310H22N4A | Variable Speed Drive | Cost-effective 2.2 kW drive | General industrial use |
| ATV340U22N4 | Variable Speed Drive | Advanced automation features | High-performance OEM machines |
Key Advantages
- Supports motors up to 2.2 kW
- Compact panel-mount design for space-limited installations
- Sensorless vector control for precise speed and torque
- Integrated Safe Torque Off (STO)
- Flexible communication options for industrial networks
- Energy-efficient operation
- Comprehensive motor protection
- Easy installation and commissioning
- Reliable for continuous industrial use
- Suitable for OEM and medium-duty automation systems
Technical FAQs
What is the main function of the ATV320U22N4C?
It provides precise speed and torque control for 2.2 kW motors in OEM and industrial automation applications.
Which motors are compatible?
Supports asynchronous and synchronous three-phase motors.
Does it include safety features?
Yes, it includes Safe Torque Off (STO) for operator protection.
What communication protocols are supported?
Standard: Modbus RTU and CANopen. Optional: EtherNet/IP, Profinet, EtherCAT, Profibus DP, DeviceNet.
Is it suitable for compact installations?
Yes, its small footprint (184 × 140 × 158 mm) allows integration in space-limited panels.
Conclusion
The Schneider ATV320U22N4C Variable Speed Drive is a compact, efficient, and reliable solution for medium-duty industrial automation and OEM machinery. With 2.2 kW motor capacity, advanced vector control, integrated safety features, and flexible communication options, it ensures precise motor regulation, energy efficiency, and smooth operation across a wide range of industrial applications.