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- Schneider
- ATV340U15N4E
- Variable Speed Drive
- France
- 85 x 270 x 232.5 mm
- 1.7 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Schneider ATV340U15N4E Variable Speed Drive is an advanced AC variable frequency drive (VFD) from the Altivar Machine ATV340 series, designed to deliver outstanding motor control performance for modern industrial automation systems. Featuring embedded Industrial Ethernet communication, the ATV340U15N4E combines precise speed regulation, intelligent connectivity, and comprehensive motor protection in a compact, high-efficiency drive.
Designed for machine builders and OEM equipment manufacturers, the drive supports both three-phase asynchronous motors and permanent magnet synchronous motors, providing high dynamic torque response, accurate speed regulation, and excellent low-speed performance. Its integrated Ethernet interface enables seamless communication with PLCs, HMIs, SCADA platforms, and Industrial Ethernet networks, simplifying machine integration and enabling real-time diagnostics and remote monitoring.
The ATV340U15N4E incorporates advanced vector control technology to optimize motor efficiency while minimizing mechanical stress and energy consumption. Built-in protection features—including overload, overvoltage, undervoltage, overtemperature, phase-loss detection, and Safe Torque Off (STO)—enhance equipment reliability and operational safety.
With compact dimensions of 85 × 270 × 232.5 mm and an approximate weight of 1.7 kg, the drive is ideal for installation in space-constrained industrial control cabinets while maintaining excellent cooling performance.
The Schneider ATV340U15N4E is widely used in packaging machinery, robotic systems, CNC equipment, conveyors, machine tools, food and beverage processing, pharmaceutical manufacturing, automotive production, textile machinery, material handling systems, woodworking equipment, and many other precision industrial applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model | ATV340U15N4E |
| Product Series | Altivar Machine ATV340 |
| Product Type | Variable Speed Drive |
| Drive Technology | AC Variable Frequency Drive (VFD) |
| Rated Motor Power | 1.5 kW (Heavy Duty) |
| Motor Compatibility | Three-Phase Asynchronous and Permanent Magnet Synchronous Motors |
| Rated Supply Voltage | 380–480 V AC, 3-Phase |
| Communication | Embedded Ethernet (EtherNet/IP, Modbus TCP, Modbus Serial) |
| Mounting Method | Cabinet / Panel Mounted |
| Cooling Method | Forced Air Cooling |
| Protection Functions | Overload, Overvoltage, Undervoltage, Overtemperature, STO |
| Dimensions | 85 × 270 × 232.5 mm |
| Weight | 1.7 kg |
Function and Working Principle
The Schneider ATV340U15N4E converts fixed-frequency AC power into variable-frequency and variable-voltage output using an advanced IGBT inverter, allowing accurate control of motor speed and torque.
Typical operating sequence:
Three-Phase AC Power
↓
Rectifier
↓
DC Link
↓
IGBT Inverter
↓
Schneider ATV340U15N4E Variable Speed Drive
↓
Three-Phase AC Motor
↓
Industrial Equipment
During operation, the drive performs the following functions:
- Converts AC input into adjustable-frequency output
- Precisely regulates motor speed and torque
- Maintains stable operation during load changes
- Provides smooth acceleration and deceleration
- Supports Ethernet-based communication and diagnostics
- Continuously monitors drive and motor status
- Protects the motor against abnormal operating conditions
- Improves machine efficiency while reducing energy consumption
Role in Industrial Control Systems
Within industrial automation systems, the ATV340U15N4E functions as the intelligent motor control device connecting automation controllers with field motors.
Typical automation architecture:
Industrial Sensors
↓
PLC Controller
↓
Industrial Ethernet Network
↓
Schneider ATV340U15N4E Variable Speed Drive
↓
Three-Phase AC Motor
↓
Industrial Machinery
Its integrated Ethernet interface enables centralized monitoring, parameter management, diagnostics, and predictive maintenance across connected automation systems.
Industrial Applications
Manufacturing Automation
Typical applications include:
- Automated production lines
- Robotic workstations
- CNC machine tools
- Assembly equipment
- Flexible manufacturing systems
Packaging Machinery
Suitable for:
- Filling machines
- Wrapping equipment
- Labeling systems
- Cartoning machines
- Conveyor systems
Precise speed control improves product quality and production efficiency.
Material Handling
Common applications include:
- Conveyor belts
- Warehouse automation
- Automated storage systems
- Sorting equipment
- Lifting machinery
Smooth acceleration minimizes mechanical wear and improves system reliability.
Food and Beverage Processing
Typical equipment includes:
- Mixing systems
- Bottling lines
- Filling machines
- Packaging equipment
- Conveyor systems
Variable speed control reduces energy consumption while maintaining production consistency.
Pharmaceutical Manufacturing
Applications include:
- Tablet production
- Packaging machinery
- Material transfer systems
- Mixing equipment
- Cleanroom automation
Accurate motor control supports stable and repeatable manufacturing processes.
Textile Industry
Frequently used for:
- Spinning machines
- Weaving equipment
- Dyeing systems
- Winding machines
- Finishing equipment
Stable motor speed enhances product quality.
Machine Tools
Suitable for:
- Milling machines
- Grinding systems
- Cutting machines
- Drilling equipment
- Precision machining centers
Fast dynamic response improves machining accuracy.
Installation and System Integration
Before installation, engineers should verify:
- Motor compatibility
- Input voltage requirements
- Output current capacity
- Cabinet ventilation
- Grounding integrity
- Ethernet network configuration
- Environmental conditions
- Protective devices
Recommended Installation Procedure
- Disconnect the incoming power supply.
- Mount the drive securely in the control cabinet.
- Connect input power wiring.
- Connect motor output terminals.
- Install protective grounding.
- Connect Ethernet communication cables if required.
- Configure motor nameplate parameters.
- Set acceleration and deceleration times.
- Configure communication settings.
- Perform motor auto-tuning.
- Test drive operation.
- Complete system commissioning.
Compatible System Components
| Component | Function |
|---|---|
| Schneider PLC | Machine automation control |
| ATV340U15N4E | Variable speed motor control |
| Human Machine Interface (HMI) | Operator interaction |
| Industrial Ethernet Network | Real-time communication |
| SCADA System | Centralized supervision |
| Altivar Communication Accessories | Network expansion |
| Three-Phase AC Motors | Driven equipment |
| Encoder Feedback Devices | Speed feedback |
| Circuit Breakers | Electrical protection |
| Industrial Sensors | Process monitoring |
Recommended Alternative Models
| Model | Product Type | Recommended Application |
|---|---|---|
| ATV340U07N4E | Variable Speed Drive | Compact Ethernet-enabled systems |
| ATV340U22N4E | Variable Speed Drive | Medium-power automation equipment |
| ATV340U30N4E | Variable Speed Drive | Higher-performance machinery |
| ATV340D11N4E | Variable Speed Drive | Heavy-duty industrial applications |
| ATV340U15N4E | Variable Speed Drive | Precision Ethernet-based industrial automation |
Key Advantages
- Part of the Schneider Altivar Machine ATV340 series
- Embedded Industrial Ethernet communication
- High-performance vector motor control
- Supports asynchronous and permanent magnet motors
- Excellent speed and torque regulation
- Integrated Safe Torque Off (STO) function
- Comprehensive motor and drive protection
- Compact cabinet-mounted design
- Energy-efficient operation
- Suitable for demanding industrial automation applications
- Dimensions of 85 × 270 × 232.5 mm
- Approximate weight of 1.7 kg
Technical FAQs
What is the Schneider ATV340U15N4E?
The Schneider ATV340U15N4E is an Ethernet-enabled Variable Speed Drive (VFD) in the Altivar Machine ATV340 series, designed for advanced industrial motor control.
What is its primary function?
Its primary function is to regulate motor speed and torque while providing integrated Ethernet communication for intelligent automation systems.
What are the physical dimensions?
The drive measures 85 × 270 × 232.5 mm.
What is the approximate weight?
The drive weighs approximately 1.7 kg.
Which motors are supported?
It supports compatible three-phase asynchronous motors and permanent magnet synchronous motors.
Which communication protocols are available?
The embedded Ethernet interface supports industrial communication protocols including EtherNet/IP and Modbus TCP, with Modbus Serial also available.
Which industries commonly use this drive?
The drive is widely used in manufacturing, packaging, pharmaceuticals, automotive production, logistics, food processing, textiles, machine tools, material handling, and water treatment industries.
Does the drive include integrated protection?
Yes. It includes overload, overvoltage, undervoltage, overheating, phase-loss protection, and Safe Torque Off (STO) functions.
What should engineers verify before installation?
Engineers should verify motor specifications, supply voltage, grounding, ventilation, Ethernet configuration, communication settings, and protective devices.
What should be tested before commissioning?
Before commissioning, engineers should verify wiring integrity, motor rotation, parameter configuration, Ethernet communication, protection functions, auto-tuning results, and overall system performance.
Conclusion
The Schneider ATV340U15N4E Variable Speed Drive combines high-performance motor control, embedded Industrial Ethernet connectivity, advanced vector control technology, and comprehensive protection features in a compact and reliable package. It is an excellent solution for machine builders and industrial users seeking precision, connectivity, and long-term operational reliability.
With compact dimensions of 85 × 270 × 232.5 mm and an approximate weight of 1.7 kg, the drive integrates easily into industrial control cabinets while delivering outstanding performance. When integrated with Schneider PLCs, HMIs, Industrial Ethernet networks, SCADA platforms, and compatible AC motors, the ATV340U15N4E provides efficient, intelligent, and dependable motor control for a wide variety of industrial automation applications.