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- ATV320U07N4C
- Variable Speed Drive
- France
- 158 × 105 × 142 mm
- 1.2 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Schneider ATV320U07N4C is a compact, high-performance Variable Speed Drive (VSD) from the Altivar Machine ATV320 series, specifically designed for precise motor control in small industrial automation and OEM machinery. This drive supports both asynchronous and synchronous motors, providing energy-efficient operation, advanced motor protection, and flexible communication options in a compact form factor.
With a rated motor power of 0.75 kW (1 HP), the ATV320U07N4C is ideal for small conveyors, pumps, fans, packaging machinery, and other automated systems requiring reliable and accurate motor control.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Schneider Electric |
| Model | ATV320U07N4C |
| Product Type | Variable Speed Drive (VSD) |
| Series | Altivar Machine ATV320 |
| Dimensions | 158 × 105 × 142 mm |
| Weight | 1.2 kg |
| Rated Motor Power | 0.75 kW (1 HP) |
| Input Voltage | 380–500 V AC, 3-Phase |
| Input Frequency | 50/60 Hz |
| Rated Output Current | 2.4 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 | Natural / Forced-Air Cooling |
| Mounting Type | Panel or Small Cabinet Mount |
| Operating Temperature | -10°C to +60°C |
| Application | Industrial Automation and OEM Machinery |
Function and Working Principle
The ATV320U07N4C regulates motor speed and torque by controlling output frequency and voltage according to process requirements. This allows energy-efficient operation, precise speed control, and smooth acceleration and deceleration.
Main Functions
- Variable speed motor control
- Sensorless vector control for improved low-speed performance
- Smooth acceleration and deceleration
- Integrated motor protection: overload, overcurrent, thermal
- Safe Torque Off (STO) for operator safety
- Flexible industrial communication for PLC and HMI integration
Working Principle
The drive converts incoming AC power into DC via an internal rectifier. The inverter section then produces variable-frequency AC output to control motor speed and torque. By continuously adjusting voltage and frequency, the drive ensures optimal motor performance, energy efficiency, and reduced mechanical stress.
Role in Industrial Automation Systems
The ATV320U07N4C is an essential component in small to medium industrial automation setups:
- Provides precise motor control for small machinery
- Reduces energy consumption
- Protects motors from electrical and thermal overload
- Enhances reliability of automated systems
- Integrates seamlessly with PLCs, HMIs, and industrial networks
- Optimizes machine performance in compact installations
Its small footprint allows installation in space-constrained cabinets or panels.
Industrial Applications
The ATV320U07N4C is commonly applied in:
- Compact conveyor systems
- Small packaging and labeling machines
- Industrial pumps and fans
- Material handling equipment
- Food processing machinery
- Textile and automated assembly equipment
- OEM automation machines
- Light industrial automation systems
Installation and System Integration
Proper installation ensures reliable operation and optimal performance:
- Mount vertically within a cabinet or panel
- Maintain sufficient ventilation clearance
- Connect to a three-phase 380–500V AC supply
- Use appropriate circuit protection devices
- Ensure proper grounding and follow EMC guidelines
- Configure motor parameters during commissioning
- Verify communication settings before operation
Correct installation minimizes downtime and maximizes operational efficiency.
Compatible Components and Modules
The ATV320U07N4C integrates with:
- Schneider Modicon PLC controllers
- HMI operator panels
- Three-phase induction and synchronous motors
- Motor protection circuit breakers
- Contactors and overload relays
- Modbus RTU and CANopen communication networks
- Optional EtherNet/IP, Profinet, EtherCAT, Profibus DP, DeviceNet modules
- Remote I/O and control systems
These components ensure a flexible and scalable automation platform.
Recommended Alternative Models
| Model | Product Type | Key Feature | Recommended Application |
|---|---|---|---|
| ATV320U04N4C | Variable Speed Drive | 0.37 kW capacity | Very small machinery and light automation |
| ATV320U07N4B | Variable Speed Drive | 0.75 kW capacity | Small OEM machinery and conveyors |
| ATV320U15N4C | Variable Speed Drive | 1.5 kW capacity | Medium-duty machines |
| ATV310H075N4A | Variable Speed Drive | Cost-effective small drive | General small motor control |
| ATV340U07N4 | Variable Speed Drive | Advanced features | High-precision automation in compact machines |
Key Advantages
- Supports motors up to 0.75 kW
- Compact size for space-constrained installations
- Advanced sensorless vector control
- Integrated Safe Torque Off (STO)
- Flexible communication options
- Energy-efficient operation
- Reliable motor protection functions
- Easy to install and commission
- Ideal for OEM and small automation machinery
- Suitable for continuous industrial operation
Technical FAQs
What is the main function of the ATV320U07N4C?
It provides precise speed and torque control for motors up to 0.75 kW, improving machine efficiency and process control.
Which motors are compatible with this drive?
Asynchronous and synchronous three-phase motors.
Does it include safety features?
Yes. The drive includes Safe Torque Off (STO) for operator and equipment safety.
What communication protocols are supported?
Standard: Modbus RTU and CANopen. Optional: EtherNet/IP, Profinet, EtherCAT, Profibus DP, DeviceNet.
Can it be used in space-limited installations?
Yes. Its compact size (158 × 105 × 142 mm) makes it ideal for small panels or OEM machinery.
Conclusion
The Schneider ATV320U07N4C Variable Speed Drive is a compact, efficient, and reliable solution for precise motor control in small industrial and OEM automation systems. With 0.75 kW motor capacity, advanced sensorless vector control, integrated safety features, and versatile communication options, it provides energy-efficient operation, smooth motor control, and long-term reliability.
It is perfect for machine builders, automation engineers, and OEM manufacturers seeking a small yet powerful motor control solution that delivers efficiency, safety, and flexibility.