Product Overview

The Schneider ATV320U22M2B Variable Speed Drive is a compact industrial AC drive from the Altivar Machine ATV320 series, designed to provide precise speed, torque, and process control for three-phase asynchronous and synchronous motors. Rated for 2.2 kW motor applications with a single-phase 200–240 VAC input, this drive is widely used in machine automation, conveying systems, packaging equipment, material handling, textile machinery, and industrial production lines.

The ATV320 series combines motor control, communication capabilities, integrated safety functions, and flexible parameter configuration within a compact “book” format. It is engineered to improve production efficiency, reduce energy consumption, and provide reliable motor performance under demanding industrial operating conditions.

With overall dimensions of 325 × 60 × 245 mm and an approximate weight of 2.9 kg, the ATV320U22M2B is well suited for installation inside industrial control cabinets where space efficiency and reliable performance are essential.

Typical applications include OEM machinery, automated production systems, packaging equipment, food processing, textile manufacturing, woodworking, logistics, HVAC equipment, pumping systems, and general industrial automation.

Technical Specifications

Function and Working Principle

The ATV320U22M2B converts fixed-frequency AC input power into a variable voltage and variable frequency output, allowing accurate motor speed regulation.

A simplified operating sequence is:

AC Power Supply → Rectifier → DC Bus → Inverter → Motor → Mechanical Load

The drive continuously monitors operating parameters and adjusts the output frequency to match process requirements.

Its primary functions include:

• Variable motor speed control
• Soft starting and stopping
• Torque regulation
• Energy optimization
• Motor overload protection
• Acceleration and deceleration control
• Process automation
• Fault monitoring and diagnostics
• Communication with automation systems
• Support for machine safety functions

Role in Industrial Automation Systems

The ATV320U22M2B serves as the motor control center within an automation system.

Typical system architecture:

PLC / HMI

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ATV320U22M2B Variable Speed Drive

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AC Motor

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Mechanical Equipment

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Production Process

The drive enables accurate motor control while communicating with PLCs and other automation devices for coordinated machine operation.

Industrial Applications

Packaging Machinery

Provides precise speed synchronization for conveyors, labeling machines, filling equipment, and wrapping systems.

Conveyor Systems

Maintains stable conveying speeds while reducing mechanical stress during acceleration and deceleration.

Material Handling Equipment

Suitable for automated warehouses, lifting equipment, sorting systems, and transfer conveyors.

Textile Machinery

Supports accurate motor control for spinning, weaving, winding, and fabric processing equipment.

Food and Beverage Processing

Used in mixers, conveyors, pumps, packaging lines, and processing equipment requiring smooth motor operation.

Water and Pumping Systems

Optimizes pump operation, reduces energy consumption, and minimizes hydraulic shock.

HVAC Systems

Controls fans, pumps, and ventilation equipment for improved energy efficiency.

Machine Building

Widely integrated into OEM machinery where compact size, flexible communication, and reliable motor control are required.

Installation and Commissioning

Before installation, engineers should verify:

• Correct input voltage
• Motor compatibility
• Cabinet ventilation
• Grounding
• Cable sizing
• Protection devices
• Communication wiring
• Environmental conditions

Typical Installation Procedure

1. Disconnect system power.
2. Mount the drive vertically inside the control cabinet.
3. Connect the input power supply.
4. Connect the motor output terminals.
5. Connect grounding.
6. Wire control terminals and communication interfaces.
7. Verify wiring integrity.
8. Restore power.
9. Configure motor parameters.
10. Set acceleration and deceleration times.
11. Configure protection functions.
12. Test motor rotation.
13. Verify communication with the PLC or HMI.
14. Perform operational testing.
15. Complete commissioning documentation.

Compatible System Components

Recommended Alternative Models

Key Advantages

• Compact Altivar Machine ATV320 design
• Precise motor speed regulation
• Smooth acceleration and deceleration
• High motor control performance
• Integrated communication interfaces
• Supports machine automation
• Energy-efficient operation
• Comprehensive protection functions
• Reliable industrial performance
• Cabinet-mounted book-style construction
• Easy commissioning and maintenance
• Suitable for continuous-duty industrial applications
• Dimensions 325 × 60 × 245 mm
• Approximate weight 2.9 kg

Technical FAQs

What is the Schneider ATV320U22M2B?

It is a 2.2 kW Variable Speed Drive from the Schneider Electric Altivar Machine ATV320 series designed for industrial motor control.

What is the primary function of the drive?

It regulates motor speed by converting fixed AC input into variable-frequency output, allowing precise control of industrial motors.

What are the physical dimensions?

The drive measures 325 × 60 × 245 mm.

What is the product weight?

The approximate weight is 2.9 kg.

What type of power supply does it require?

The ATV320U22M2B is designed for a single-phase 200–240 VAC input supply.

Which communication protocols are supported?

The drive includes integrated Modbus and CANopen communication interfaces, with additional communication options available through expansion modules.

Which industries commonly use this drive?

It is widely used in packaging, food processing, textiles, material handling, conveyors, pumping systems, HVAC, woodworking, logistics, and OEM machinery.

Can the drive improve energy efficiency?

Yes. By matching motor speed to actual process demand, the drive can reduce unnecessary energy consumption while improving overall process efficiency.

Does the drive provide motor protection?

Yes. It incorporates multiple protection functions including overload monitoring, fault diagnostics, and protective operating features to help safeguard connected motors.

What should be checked before replacement?

Verify the motor power rating, supply voltage, control configuration, communication requirements, cabinet space, wiring arrangement, and application compatibility before installing a replacement drive.

Conclusion

The Schneider ATV320U22M2B Variable Speed Drive provides a reliable and compact solution for industrial motor control applications requiring accurate speed regulation, energy efficiency, and dependable operation. Its 2.2 kW motor capacity, integrated communication functions, and advanced control capabilities make it suitable for a wide variety of industrial automation systems.

With dimensions of 325 × 60 × 245 mm and an approximate weight of 2.9 kg, the drive is well suited for cabinet-mounted installations where space optimization is important.

When integrated with compatible PLCs, HMIs, motors, sensors, and industrial communication networks, the ATV320U22M2B delivers efficient motor control, improved machine productivity, and long-term operational reliability across demanding industrial environments.