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- Schneider
- ATV320D15N4B
- Variable Speed Drive
- France
- 404 × 180 × 232 mm
- 6.9 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Schneider ATV320D15N4B is a high-performance Variable Speed Drive (VSD) from the Altivar Machine ATV320 series, designed for precise and energy-efficient control of both asynchronous and synchronous motors. This drive provides advanced motor management, integrated safety features, and flexible communication capabilities, making it ideal for industrial automation and machinery applications that demand high reliability and performance.
With a rated motor power of 15 kW (20 HP), the ATV320D15N4B is suitable for conveyors, packaging machines, pumps, compressors, fans, and other industrial equipment where precise speed and torque control is essential.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Schneider Electric |
| Model | ATV320D15N4B |
| Product Type | Variable Speed Drive (VSD) |
| Series | Altivar Machine ATV320 |
| Dimensions | 404 × 180 × 232 mm |
| Weight | 6.9 kg |
| Rated Motor Power | 15 kW (20 HP) |
| Input Voltage | 380–500 V AC, 3-Phase |
| Input Frequency | 50/60 Hz |
| Rated Output Current | 37.7 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 | Panel / Cabinet Mount |
| Operating Temperature | -10°C to +60°C |
| Application | Industrial Automation and Machine Control |
Function and Working Principle
The ATV320D15N4B regulates motor speed and torque by adjusting output frequency and voltage according to process demands. This enables efficient operation, precise motor control, and energy savings.
Main Functions
- Variable motor speed control
- High-performance sensorless vector control
- Energy-saving operation
- Controlled acceleration and deceleration
- Integrated motor protection: overload, overcurrent, phase loss, thermal
- Safe Torque Off (STO) for operator safety
- Communication with PLC, SCADA, and industrial networks
Working Principle
The drive converts incoming AC power into DC via an internal rectifier. The inverter section generates adjustable-frequency AC output to control motor speed and torque. This process ensures precise machine performance, smooth operation, and reduced mechanical stress.
Role in Industrial Automation Systems
The ATV320D15N4B is a critical motor control component in industrial automation systems by:
- Optimizing machine productivity and energy efficiency
- Enhancing process accuracy and stability
- Reducing mechanical wear and operational costs
- Protecting motors from electrical and thermal stress
- Enabling seamless integration with modern automation networks
- Supporting continuous industrial operation
Industrial Applications
This drive is commonly used in:
- Conveyor and material handling systems
- Packaging and labeling machines
- Pumps and compressors
- HVAC and ventilation systems
- Industrial fans and blowers
- Food and beverage processing lines
- Textile machinery
- Automated production lines
- Water and wastewater treatment plants
- Industrial assembly and processing machines
Installation and System Integration
Proper installation ensures optimal performance and longevity:
- Mount vertically in a ventilated electrical cabinet
- Maintain sufficient clearance for airflow
- Connect to a three-phase 380–500V AC power source
- Use appropriate motor protection devices
- Follow grounding and EMC guidelines
- Configure motor parameters during commissioning
- Verify communication settings with PLC or HMI systems
Correct installation ensures reliable operation and long-term efficiency.
Compatible Components and Modules
The ATV320D15N4B is typically integrated with:
- Schneider Modicon PLC controllers
- Industrial HMI operator panels
- Three-phase AC induction motors
- Synchronous motors
- Motor protection circuit breakers
- Contactors and overload relays
- Modbus RTU and CANopen networks
- Optional EtherNet/IP, Profinet, EtherCAT, Profibus DP, DeviceNet modules
- Remote I/O systems
These components form a complete, scalable, and high-performance industrial automation system.
Recommended Alternative Models
| Model | Product Type | Key Feature | Recommended Application |
|---|---|---|---|
| ATV320U11N4B | Variable Speed Drive | 11 kW capacity | Medium-duty automation |
| ATV320D11N4B | Variable Speed Drive | 11 kW power | Standard industrial loads |
| ATV320D15N4C | Variable Speed Drive | 15 kW, compact design | Space-limited installations |
| ATV340D15N4 | Variable Speed Drive | High-performance process control | Advanced machinery |
| ATV312HD15N4 | Variable Speed Drive | Cost-effective solution | Standard industrial systems |
Key Advantages
- Supports motors up to 15 kW
- Compact industrial-grade design
- Sensorless vector control for stable torque
- Integrated Safe Torque Off (STO)
- Flexible communication and integration options
- Energy-efficient operation
- Excellent low-speed torque performance
- Robust protection features
- Reliable performance in demanding environments
- Easy installation and commissioning
Technical FAQs
What is the primary function of the ATV320D15N4B?
It provides precise speed and torque control for industrial motors, ensuring energy efficiency and reliable operation.
What motor types can it control?
The drive supports both asynchronous and synchronous three-phase motors.
Does it include safety functions?
Yes, it features Safe Torque Off (STO) to protect operators and equipment.
Which communication protocols are supported?
Standard protocols include Modbus RTU and CANopen, with optional EtherNet/IP, Profinet, EtherCAT, Profibus DP, and DeviceNet support.
Is it suitable for continuous industrial operation?
Yes, the ATV320D15N4B is designed for reliable operation in demanding industrial environments.
Conclusion
The Schneider ATV320D15N4B Variable Speed Drive is a versatile and high-performance motor control solution. With 15 kW motor capacity, advanced sensorless vector control, integrated safety features, and extensive communication options, it delivers reliable operation, energy efficiency, and precise motor management across a wide range of industrial automation applications.