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- ATV630U07N4
- Variable Speed Drive
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- 350 × 144 × 203 mm
- 4.5 kg
- Xiamen, China
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Product Overview
The Schneider Electric ATV630U07N4 is a compact and energy-efficient Altivar Process Variable Speed Drive (VSD) designed to deliver precise motor speed control for industrial automation and process applications. As part of the Altivar Process ATV600 Series, this drive is specifically engineered for variable torque loads such as centrifugal pumps, ventilation systems, fans, compressors, and light-duty process equipment. It combines intelligent motor control, integrated communication, and advanced energy optimization to improve equipment performance while reducing operating costs.
Designed for 0.75 kW (1 HP) three-phase AC motors operating on a 380–480 V AC power supply, the ATV630U07N4 incorporates Schneider Electric’s advanced sensorless vector control technology, embedded Ethernet communication, built-in energy monitoring, and predictive maintenance functions. These features enable users to achieve stable motor performance, lower energy consumption, and simplified system integration within modern industrial control systems.
With compact dimensions of 350 × 144 × 203 mm and a weight of 4.5 kg, the ATV630U07N4 is well suited for installation in small electrical cabinets where space efficiency and reliable operation are essential.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Schneider Electric |
| Model | ATV630U07N4 |
| Product Series | Altivar Process ATV600 |
| Product Type | Variable Speed Drive (VFD / VSD) |
| Motor Power | 0.75 kW (1 HP) |
| Rated Supply Voltage | 380–480 V AC, Three-Phase |
| Supply Frequency | 50/60 Hz |
| Output Frequency | 0.1–500 Hz |
| Rated Output Current | 2.4 A |
| Overload Capacity | 120% Normal Duty / 150% Heavy Duty |
| Motor Control Method | Sensorless Vector Control / V/F Control |
| Built-in Communication | Ethernet, Modbus TCP, Modbus RTU (RS-485) |
| Digital Inputs | 8 |
| Analog Inputs | 3 |
| Analog Outputs | 2 |
| Relay Outputs | 3 |
| Safety Function | Safe Torque Off (STO), SIL 3 |
| Cooling Method | Forced Air Cooling |
| Protection Rating | IP21 / UL Type 1 |
| Mounting | Wall Mounted |
| Dimensions (H × W × D) | 350 × 144 × 203 mm |
| Weight | 4.5 kg |
| Operating Temperature | -15°C to +50°C (without derating) |
| Typical Applications | Pumps, Fans, HVAC, Compressors, Process Automation |
Function and Working Principle
The Schneider Electric ATV630U07N4 controls the speed and torque of three-phase AC motors by converting fixed-frequency AC input power into a variable-frequency and variable-voltage output. This allows the connected motor to operate at the exact speed required by the application, significantly reducing unnecessary energy consumption while improving overall system efficiency.
Using Schneider Electric’s advanced sensorless vector control technology, the drive continuously calculates motor operating conditions and automatically adjusts voltage and frequency to maintain stable speed, accurate torque output, and smooth acceleration. This intelligent regulation minimizes mechanical wear, reduces starting current, and extends the service life of both the motor and driven equipment.
Integrated monitoring functions continuously collect operating data including motor current, power consumption, operating hours, temperature status, and fault history. These diagnostic capabilities enable predictive maintenance and improve equipment reliability by detecting abnormal operating conditions before failures occur.
Key operating features include:
- High-efficiency sensorless vector motor control
- Accurate speed regulation
- Stable torque performance
- Intelligent energy monitoring
- Predictive maintenance diagnostics
- Embedded Ethernet communication
- Safe Torque Off (STO) functionality
- Smooth acceleration and deceleration
Role in Industrial Control Systems
Within industrial automation systems, the ATV630U07N4 functions as the intelligent motor control device responsible for improving equipment efficiency and optimizing process performance.
Its primary functions include:
- Variable speed motor control
- Energy optimization
- Equipment protection
- Process automation
- Predictive diagnostics
- Remote monitoring
- Industrial communication
- System performance optimization
Integrated with Schneider Electric PLCs and EcoStruxure platforms, the drive enables centralized monitoring and efficient operation of industrial equipment.
Industrial Applications
The Schneider Electric ATV630U07N4 is commonly used in:
- Water Supply Systems
- Water Treatment Plants
- HVAC Equipment
- Ventilation Systems
- Industrial Fans
- Centrifugal Pumps
- Air Compressors
- Food & Beverage Processing
- Packaging Machinery
- Chemical Processing
- Material Handling Equipment
- Conveyor Systems
- Building Automation
- General Industrial Machinery
- Process Automation Systems
Its compact size and advanced energy-saving functions make it particularly suitable for small to medium-sized industrial equipment.
Installation and System Integration
Proper installation is essential to ensure reliable performance and long service life.
Recommended installation procedures include:
- Install the drive vertically inside a properly ventilated electrical cabinet.
- Maintain sufficient clearance around the cooling system.
- Connect the three-phase power supply according to Schneider Electric installation guidelines.
- Use shielded motor cables when electromagnetic compatibility is required.
- Configure motor nameplate parameters before commissioning.
- Perform automatic motor identification to optimize vector control.
- Connect Ethernet or Modbus communication for remote monitoring.
- Verify Safe Torque Off (STO) wiring before startup.
- Install appropriate circuit breakers and EMC filters where required.
Correct installation improves motor efficiency, reduces maintenance requirements, and enhances system reliability.
Compatible System Components
The ATV630U07N4 is commonly integrated with:
- Schneider Electric Modicon M221 PLC
- Schneider Electric Modicon M241 PLC
- Schneider Electric Modicon M340 PLC
- Schneider Electric Modicon M580 PLC
- Schneider Electric EcoStruxure Machine Expert
- Schneider Electric EcoStruxure Control Expert
- Schneider Electric Harmony HMI Panels
- Schneider Electric Altivar Graphic Display Terminal
- Ethernet Communication Networks
- Modbus TCP Devices
- Modbus RTU Networks
- EMC Filters
- Line Reactors
- Braking Resistors
- Motor Protection Circuit Breakers
- Three-Phase Induction Motors
Together, these components create a complete intelligent motor control solution capable of delivering reliable operation, energy savings, and simplified automation integration.
Recommended Alternative Models
| Model | Product Type | Key Feature | Typical Application |
|---|---|---|---|
| ATV630U15N4 | Variable Speed Drive | 1.5 kW Output | Industrial Pumps |
| ATV630U22N4 | Variable Speed Drive | 2.2 kW Output | Ventilation Systems |
| ATV630U40N4 | Variable Speed Drive | 4 kW Output | Compressor Applications |
| ATV650U07N4 | Process Variable Speed Drive | Advanced Process Functions | Water & Process Industries |
| ATV930U07N4 | Machine Variable Speed Drive | High Dynamic Performance | Manufacturing Automation |
Key Advantages
- Compact industrial design
- High-efficiency 0.75 kW motor control
- Advanced sensorless vector control
- Built-in Ethernet and Modbus communication
- Intelligent energy monitoring
- Predictive maintenance diagnostics
- Safe Torque Off (STO) safety function
- Reduced energy consumption
- Easy integration with Schneider Electric EcoStruxure architecture
- Reliable continuous industrial operation
Technical FAQs
What is the primary function of the ATV630U07N4?
The ATV630U07N4 controls the speed and torque of three-phase AC motors, improving energy efficiency, reducing mechanical wear, and optimizing industrial process performance.
What motor size is supported?
This model is designed for 0.75 kW (1 HP) three-phase AC motors operating on 380–480 V AC power supplies.
Does the ATV630U07N4 support industrial communication?
Yes. The drive features integrated Ethernet, Modbus TCP, and Modbus RTU (RS-485) communication interfaces, enabling seamless integration with PLCs, HMIs, SCADA systems, and industrial automation networks.
Conclusion
The Schneider Electric ATV630U07N4 Variable Speed Drive is a compact and intelligent motor control solution developed for modern industrial automation. Supporting 0.75 kW (1 HP) motors with a 380–480 V AC supply, the drive combines sensorless vector control, embedded Ethernet, Modbus communication, Safe Torque Off (STO) safety functionality, and a compact enclosure measuring 350 × 144 × 203 mm with a weight of 4.5 kg.
Whether installed in water treatment facilities, HVAC systems, pumping stations, packaging machinery, ventilation equipment, or general industrial automation projects, the ATV630U07N4 delivers precise motor control, excellent energy efficiency, reliable diagnostics, and dependable long-term performance, making it an ideal choice for compact industrial drive applications.