Schneider ATV320D11N4B Variable Speed Drive

The Schneider ATV320D11N4B is a high-performance variable speed drive from the Altivar Machine ATV320 series. Designed for demanding industrial applications, this drive offers reliable and precise motor control for three-phase asynchronous and synchronous motors. With its compact book-style format, robust safety features, and extended communication capabilities, the ATV320D11N4B is ideal for OEMs and system integrators focused on packaging, material handling, machine tools, and automated systems.

It delivers excellent dynamic performance, advanced connectivity, and compliance with global standards—all while saving cabinet space and simplifying machine design.

Key Features

• Sensorless vector control and synchronous motor compatibility

• Integrated Safe Torque Off (STO) dual-channel safety function

• Built-in EMC filter (Category C2) for conducted emissions

• Compact book-style housing for reduced panel space

• Integrated Modbus and CANopen communication

• Support for advanced protocols via option cards (EtherNet/IP, PROFINET, etc.)

• Flexible I/O configurations with logic functions

• Robust design with coated PCBs and wide operating range

• IP20 enclosure for standard industrial environments

• Conforms to IEC, UL, CSA, and RoHS directives

Technical Specifications

Industry Applications

• Material Handling: Conveyors, hoists, automated storage systems

• Packaging Machinery: Labeling, sealing, sorting, and wrapping machines

• Machine Tools: Lathes, grinders, and cutting machines

• Textile Industry: Winders, spinners, and looms

• HVAC Systems: Fans, compressors, and blowers

• Food & Beverage: Bottling, dosing, and packing equipment

Product Advantages

• Compact Book Format: Slim profile reduces panel space and facilitates side-by-side mounting

• Flexible Motor Support: Controls asynchronous and synchronous motors without feedback

• Integrated Safety: Built-in dual-channel STO certified to SIL3/PLe reduces external wiring

• Advanced Connectivity: Embedded protocols and modular expansion support modern automation systems

• Efficient Cooling Design: Fan-cooled with reduced dust buildup, suitable for industrial cabinets

• High Performance Control: Maintains motor torque stability even during load changes

• Customizable Logic Functions: Built-in PLC-like capabilities reduce external controller dependency

• Global Compliance: Meets worldwide standards for use in international machinery

• Simplified Installation: Tool-free DIN rail mounting and plug-in terminals

• Serviceability: Detachable terminal blocks and keypad for fast maintenance

Frequently Asked Questions (FAQ)

1. Q: Is the ATV320D11N4B compatible with synchronous motors?

   A: Yes, it supports both asynchronous and synchronous motor control, including permanent magnet types.

2. Q: What safety certifications does the STO feature meet?

   A: STO complies with SIL3 (IEC 61508) and PLe (EN/ISO 13849-1).

3. Q: Can I use this drive in environments above 50°C?

   A: Yes, up to 60°C with derating and proper ventilation.

4. Q: What fieldbus options are available?

   A: Modbus RTU and CANopen are embedded; optional cards support EtherNet/IP, PROFINET, EtherCAT, and more.

5. Q: Is side-by-side mounting allowed?

   A: Yes, thanks to the book-style design with integrated heatsink management.

6. Q: How do I program the drive?

   A: You can use the integrated keypad or Schneider’s SoMove software via USB connection.

7. Q: Can I copy parameters to another drive?

   A: Yes, using the remote graphic display or SoMove with memory function.

8. Q: What’s the max cable length to the motor?

   A: 50 m for shielded cables, 100 m for unshielded.

9. Q: Does it include built-in braking capability?

   A: It features an internal dynamic braking transistor; an external resistor may be added.

10. Q: Is this drive compliant for global markets?

    A: Yes, it meets CE, UL, CSA, EAC, and RoHS standards for international use.