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- ATV930U22N4
- Variable Speed Drive
- France
- 350 × 144 × 206 mm
- 4.5 kg
- Xiamen, China
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Product Overview
The Schneider ATV930U22N4 Altivar Process ATV930 Variable Speed Drive is an industrial AC motor drive used for controlling motor speed, torque, and operating performance in automation and process applications. It belongs to the Altivar Process ATV930 series and is designed for systems that require flexible motor regulation, reliable operation, and integration with modern industrial control networks.
The ATV930U22N4 manages motor performance by adjusting output frequency and voltage, allowing connected equipment to operate according to actual process requirements. This variable-speed control method helps improve equipment response, reduce mechanical impact during motor starting, and maintain stable operation under changing loads.
The drive is commonly applied in pumps, fans, conveyors, machine systems, and other motor-driven equipment. It can be integrated with PLC controllers, HMI systems, and industrial communication platforms to support automated control, monitoring, and maintenance functions.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model | ATV930U22N4 |
| 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 ATV930U22N4 Altivar Process ATV930 Variable Speed Drive provides flexible motor control functions for industrial automation applications.
Key characteristics include:
- Schneider Altivar Process ATV930 variable speed drive
- Model ATV930U22N4
- Designed for AC motor speed regulation
- Supports precise speed and torque adjustment
- Suitable for industrial automation systems
- Integrates with PLC-based control architectures
- Supports industrial communication networks
- Provides controlled acceleration and deceleration
- Suitable for pumps, fans, conveyors, and machinery
- Supports flexible configuration for different applications
The drive parameters should be configured according to motor data, load conditions, control requirements, and system integration needs.
Working Principle
The ATV930U22N4 operates by converting incoming AC power into a controlled variable-frequency output for driving AC motors.
A simplified operating path is:
AC Power Supply → ATV930 Variable Speed Drive → AC Motor → Mechanical Load
The drive receives control commands from PLC systems, operator interfaces, or communication networks. It processes these commands and adjusts the electrical output supplied to the motor.
By controlling frequency and voltage, the drive regulates motor speed and torque to match process requirements. This allows equipment to operate more smoothly and maintain stable performance during different operating conditions.
Role in Industrial Motor Control Architecture
The ATV930U22N4 functions as the motor control layer between the automation system and mechanical equipment.
A typical architecture can be represented as:
PLC / Control System → Communication Network → ATV930 Drive → Motor → Process Equipment
| System Layer | Typical Function |
|---|---|
| PLC Controller | Executes automation programs |
| Communication Network | Transfers commands and status information |
| ATV930 Drive | Controls motor operation |
| AC Motor | Provides mechanical output |
| Sensors | Provide process feedback |
| HMI / SCADA | Enables monitoring and operation |
The drive acts as the interface between digital control instructions and physical motor performance.
Industrial Applications
The Schneider ATV930U22N4 is suitable for applications requiring reliable and adjustable motor control.
| Application | Typical Use |
|---|---|
| Pump Systems | Flow and pressure adjustment |
| Fan Systems | Airflow regulation |
| Conveyor Equipment | Speed control |
| Machine Automation | Motor operation management |
| Packaging Equipment | Coordinated production processes |
| Process Machinery | Continuous motor control |
| Manufacturing Systems | Equipment speed adjustment |
| Auxiliary Equipment | Variable-speed operation |
The actual application depends on motor characteristics, mechanical load, and system control requirements.
Installation and Maintenance
Correct installation and regular inspection help maintain stable drive performance.
Recommended maintenance checks include:
- Confirm the correct ATV930U22N4 model.
- Verify motor compatibility.
- Check power wiring connections.
- Confirm motor parameter settings.
- Inspect control wiring.
- Verify communication configuration.
- Check ventilation conditions.
- Inspect terminals and connectors.
- Review alarm and fault records.
- Monitor motor operation.
- Confirm protection settings.
- Test system operation after maintenance.
If abnormal operation occurs, troubleshooting should include drive parameters, motor condition, mechanical load, power supply, and communication status.
Related Components
The ATV930U22N4 works together with various industrial automation components.
| Component | Function |
|---|---|
| Schneider PLC Controllers | Provide control commands |
| Altivar Process ATV930 Drives | Regulate motor operation |
| AC Motors | Convert electrical power into mechanical motion |
| Communication Modules | Enable industrial networking |
| HMI Systems | Provide operator interface |
| Sensors | Supply feedback signals |
| Circuit Protection Devices | Protect electrical circuits |
| Control Cabinets | Provide installation environment |
These components create an integrated industrial motor control solution.
Recommended Related Models
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| Schneider ATV930U22N4 | Altivar Process ATV930 Drive | Industrial motor control |
| Schneider ATV930U15N4 | Altivar Process ATV930 Drive | Compact automation applications |
| Schneider ATV930U07N4 | Altivar Process ATV930 Drive | Small motor applications |
| Schneider ATV930D11N4 | Altivar Process ATV930 Drive | Process equipment control |
| Schneider ATV930 Series | Variable Speed Drive Family | Industrial automation systems |
| Schneider ATV630 Series | Process Drive Family | Pump and fan applications |
Selection should consider motor specifications, operating environment, communication requirements, and existing control system design.
Key Advantages
- Schneider Altivar Process ATV930 series drive
- Provides accurate motor speed regulation
- Supports industrial automation integration
- Suitable for compact motor control applications
- Enables flexible process adjustment
- Supports smooth motor acceleration and stopping
- Integrates with PLC and communication systems
- Provides reliable motor management functions
- Suitable for continuous industrial operation
- Supports modern automation architectures
Technical FAQs
What types of equipment can use the ATV930U22N4?
The drive is suitable for motor-driven equipment such as pumps, fans, conveyors, and industrial machinery requiring adjustable speed control.
How does the ATV930U22N4 improve motor operation?
By regulating motor frequency and voltage, the drive allows equipment to operate closer to actual process requirements and maintain smoother performance.
What information is needed before configuring this drive?
Motor rated parameters, application load characteristics, control mode, acceleration settings, and communication requirements should be confirmed before commissioning.
How does the ATV930U22N4 fit into an industrial automation system?
The drive connects the automation control layer with the motor equipment layer, receiving commands from PLC systems and providing operating feedback for monitoring.