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- ATV930U15N4
- Variable Speed Drive
- France
- 350 × 144 × 206 mm
- 4.5 kg
- Xiamen, China
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Product Overview
The Schneider ATV930U15N4 Altivar Process ATV930 Variable Speed Drive is an industrial AC drive used for regulating motor speed, torque, and operating performance in automation and process control systems. As a member of the Altivar Process ATV930 series, it provides flexible motor management functions for applications requiring stable operation and integration with industrial control architectures.
The ATV930U15N4 controls motor performance by adjusting output frequency and voltage, allowing motors to operate according to actual process demands. This variable-speed operation helps improve equipment flexibility, reduce mechanical impact during starting and stopping, and maintain consistent process performance.
The drive is suitable for applications such as pumps, fans, conveyors, machine equipment, and auxiliary process systems. It can be integrated with PLC controllers, HMI interfaces, and industrial communication networks to support automated operation, monitoring, and parameter management.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model | ATV930U15N4 |
| Product Family | Altivar Process ATV930 |
| Product Type | Variable Speed Drive |
| Main Function | AC Motor Speed and Torque Control |
| Application | Industrial Motor Control |
| Control Method | Variable Frequency Motor Regulation |
| System Integration | PLC / Industrial Automation Systems |
| Installation | Industrial Cabinet or Panel Mounting |
| Dimensions | 350 × 144 × 206 mm |
| Weight | 4.5 kg |
Product Features
The Schneider ATV930U15N4 Altivar Process ATV930 Variable Speed Drive provides efficient motor control functions for industrial automation applications.
Key characteristics include:
- Schneider Altivar Process ATV930 variable speed drive
- Model ATV930U15N4
- Designed for AC motor speed regulation
- Supports adjustable speed and torque control
- Suitable for machine and process automation
- Integrates with PLC-based control systems
- Supports industrial communication networks
- Provides smooth motor acceleration and deceleration
- Suitable for pumps, fans, conveyors, and production equipment
- Supports flexible system configuration
The drive should be configured according to motor specifications, operating conditions, control requirements, and automation system settings.
Working Principle
The ATV930U15N4 regulates motor operation by converting fixed AC input power into an adjustable output suitable for variable-speed control.
A simplified operating path is:
AC Power Supply → ATV930 Variable Speed Drive → AC Motor → Mechanical Equipment
The drive receives commands from a PLC, operator interface, or communication network. It processes these instructions and adjusts the output frequency and voltage supplied to the motor.
By controlling the motor’s electrical supply characteristics, the drive can regulate rotational speed and torque according to process requirements. Internal monitoring functions help maintain stable operation and support protection during abnormal conditions.
Role in Industrial Motor Control Architecture
The ATV930U15N4 functions as the motor control layer connecting automation systems with field equipment.
A typical architecture can be represented as:
PLC / Control System → Communication Network → ATV930 Drive → Motor → Mechanical Load
| System Layer | Typical Function |
|---|---|
| PLC Controller | Executes control logic |
| Communication Network | Transfers commands and operating data |
| ATV930 Drive | Controls motor speed and torque |
| AC Motor | Provides mechanical output |
| Sensors | Supply feedback signals |
| HMI / SCADA | Provides monitoring and operation |
The drive converts automation instructions into precise motor operation.
Industrial Applications
The Schneider ATV930U15N4 is suitable for industrial applications requiring flexible and stable motor control.
| Application | Typical Use |
|---|---|
| Pump Systems | Flow and pressure adjustment |
| Fan Equipment | Airflow regulation |
| Conveyor Systems | Material movement control |
| Machine Automation | Motor speed management |
| Packaging Equipment | Coordinated equipment operation |
| Process Equipment | Adjustable motor control |
| Manufacturing Systems | Production line automation |
| Auxiliary Machinery | Variable-speed operation |
The actual application depends on motor requirements, load characteristics, and control system design.
Installation and Maintenance
Proper installation and configuration are important for ensuring reliable drive performance.
Recommended maintenance checks include:
- Confirm the correct ATV930U15N4 model.
- Verify motor compatibility.
- Check power supply wiring.
- Confirm motor parameter settings.
- Inspect control and communication cables.
- Verify network configuration.
- Check ventilation conditions.
- Inspect terminals and connectors.
- Review drive alarm records.
- Monitor motor operating status.
- Confirm protection settings.
- Test system operation after maintenance.
If operating faults occur, troubleshooting should include drive parameters, motor condition, mechanical load, power supply, and communication settings.
Related Components
The ATV930U15N4 works together with multiple industrial automation components.
| Component | Function |
|---|---|
| Schneider PLC Controllers | Provide automation commands |
| Altivar Process ATV930 Drives | Manage motor operation |
| AC Motors | Convert electrical power into motion |
| Communication Modules | Enable industrial networking |
| HMI Systems | Provide operator interface |
| Sensors | Supply process feedback |
| Circuit Protection Devices | Protect electrical circuits |
| Control Cabinets | Provide installation environment |
These components together form a complete industrial motor control solution.
Recommended Related Models
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| Schneider ATV930U15N4 | Altivar Process ATV930 Drive | Compact industrial motor control |
| Schneider ATV930U07N4 | Altivar Process ATV930 Drive | Small motor applications |
| Schneider ATV930U11N4 | Altivar Process ATV930 Drive | Machine automation systems |
| Schneider ATV930D11N4 | Altivar Process ATV930 Drive | Industrial equipment control |
| Schneider ATV930 Series | Variable Speed Drive Family | Process automation applications |
| Schneider ATV630 Series | Process Drive Family | Pump and fan control |
Selection should be based on motor power, operating environment, communication requirements, and system compatibility.
Key Advantages
- Schneider Altivar Process ATV930 series drive
- Provides precise motor speed control
- Supports industrial automation integration
- Suitable for compact motor applications
- Enables flexible process adjustment
- Supports smooth motor starting and stopping
- Integrates with PLC and communication systems
- Provides reliable motor management functions
- Suitable for machine and process equipment
- Supports modern industrial control architectures
Technical FAQs
What is the difference between ATV930U15N4 and fixed-speed motor starters?
The ATV930U15N4 can regulate motor speed and torque dynamically, while fixed-speed starters mainly provide basic motor starting and stopping functions.
How does the ATV930U15N4 support automation system integration?
The drive can exchange operating commands, status information, and diagnostic data with PLC systems through supported industrial communication methods.
What should be checked when commissioning a new ATV930U15N4?
Motor parameters, control mode settings, acceleration and deceleration values, protection functions, and communication configuration should be verified before operation.
Why are variable speed drives commonly used in pump and fan applications?
Adjusting motor speed according to process demand allows these systems to operate more efficiently while maintaining required flow or pressure conditions.