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- ATV320D11N4C
- Variable Speed Drive
- France
- 330 × 180 × 198 mm
- 6.8 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Schneider ATV320D11N4C is a high-performance Variable Speed Drive (VSD) from the Altivar Machine ATV320 series, developed for advanced motor control in modern industrial automation systems. Designed to control both asynchronous and synchronous motors, this drive combines compact construction, powerful control algorithms, integrated safety functions, and flexible communication capabilities.
With a rated motor power of 11 kW (15 HP), the ATV320D11N4C is widely used in packaging machinery, material handling systems, conveyors, pumps, compressors, and manufacturing equipment where precision, efficiency, and reliability are critical.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Schneider Electric |
| Model | ATV320D11N4C |
| Product Type | Variable Speed Drive (VSD) |
| Series | Altivar Machine ATV320 |
| Dimensions | 330 × 180 × 198 mm |
| Weight | 6.8 kg |
| Rated Motor Power | 11 kW (15 HP) |
| Input Voltage | 380–500 V AC, 3-Phase |
| Input Frequency | 50/60 Hz |
| Rated Output Current | 27.7 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 ATV320D11N4C regulates motor speed and torque by adjusting output frequency and voltage according to application requirements. This allows machinery to operate efficiently while maintaining precise process control.
Main Functions
- Variable speed motor control
- Sensorless vector control for enhanced torque performance
- Energy-saving operation
- Controlled acceleration and deceleration
- Integrated motor protection functions
- Safe Torque Off (STO) safety capability
- Communication with PLC and SCADA systems
Working Principle
The drive converts incoming AC power into DC through an internal rectifier. The inverter section then generates a variable-frequency AC output that controls motor speed and torque. This process allows accurate regulation of machine performance while reducing energy consumption and mechanical wear.
Role in Industrial Automation Systems
The ATV320D11N4C serves as a critical motor control component by:
- Optimizing machine productivity
- Improving process accuracy
- Reducing operating costs
- Lowering energy consumption
- Protecting motors from electrical and thermal stress
- Supporting integration with modern automation networks
- Enhancing equipment reliability and uptime
Its advanced control capabilities make it suitable for both standalone machines and integrated production systems.
Industrial Applications
The ATV320D11N4C is commonly installed in:
- Packaging and labeling machines
- Conveyor systems
- Material handling equipment
- Food and beverage production lines
- Textile machinery
- Pumps and booster systems
- Industrial compressors
- HVAC equipment
- Water treatment facilities
- Automated manufacturing systems
- Assembly and processing machines
Installation and System Integration
Proper installation ensures long-term reliability and performance.
Installation Guidelines
- Install vertically within an electrical control cabinet
- Maintain sufficient ventilation space around the drive
- Connect to a three-phase 380–500V AC power source
- Use appropriate motor protection devices
- Ensure proper grounding and EMC practices
- Configure motor parameters during commissioning
- Verify communication settings before startup
Correct installation helps maximize drive efficiency and service life.
Compatible Components and Modules
The ATV320D11N4C is typically integrated with:
- Schneider Modicon PLC controllers
- Industrial HMI operator panels
- Three-phase AC induction motors
- Permanent magnet synchronous motors
- Motor circuit breakers
- Contactors and overload relays
- Modbus RTU communication networks
- CANopen communication systems
- EtherNet/IP communication modules
- Profinet communication modules
- Remote I/O systems
These components create a scalable and highly efficient industrial automation platform.
Recommended Alternative Models
| Model | Product Type | Key Feature | Recommended Application |
|---|---|---|---|
| ATV320U75N4C | Variable Speed Drive | 7.5 kW capacity | Medium-duty machinery |
| ATV320D15N4C | Variable Speed Drive | 15 kW motor control | Higher-power applications |
| ATV320U11N4C | Variable Speed Drive | Compact cabinet design | Limited installation space |
| ATV340D11N4 | Variable Speed Drive | Advanced process control | High-performance automation |
| ATV312HD11N4 | Variable Speed Drive | Cost-effective solution | Standard industrial systems |
Key Advantages
- Supports motors up to 11 kW
- Compact industrial design
- Advanced sensorless vector control
- Integrated Safe Torque Off (STO)
- Flexible communication options
- Excellent low-speed torque performance
- Energy-efficient operation
- Robust motor protection functions
- Suitable for demanding industrial environments
- Easy integration into automation systems
Technical FAQs
What is the primary function of the ATV320D11N4C?
It controls motor speed and torque by adjusting output frequency and voltage, improving process efficiency and machine performance.
What motor types are supported?
The drive supports both three-phase asynchronous motors and synchronous motors.
Does the ATV320D11N4C include safety features?
Yes, it includes the Safe Torque Off (STO) function for enhanced operational safety.
Which communication protocols are available?
The drive supports Modbus RTU and CANopen as standard, with optional industrial Ethernet and fieldbus communication modules.
Is the drive suitable for continuous industrial operation?
Yes, it is designed for demanding industrial environments requiring reliable long-term operation.
Conclusion
The Schneider ATV320D11N4C Variable Speed Drive is a versatile and efficient motor control solution for modern industrial automation. Featuring 11 kW motor capacity, advanced vector control technology, integrated safety functions, and extensive communication options, it delivers outstanding performance across a wide range of manufacturing and process control applications.
For OEMs, machine builders, and industrial engineers, the ATV320D11N4C provides a dependable platform for achieving greater productivity, energy efficiency, and operational reliability.