Schneider ATV340D11N4 ATV340 11kW Variable Speed Drive

Product Overview

The Schneider ATV340D11N4 is an 11 kW, 15 HP high-performance variable speed drive from the Altivar Machine ATV340 series. It is designed for three-phase 380–480 VAC industrial power systems.

The N4 suffix identifies the Sercos-oriented communication version. It supports Sercos III and Modbus serial communication for coordinated machine-control systems.

This drive is intended for high-performance applications requiring fast response, high overload capability and integration into an existing Sercos controller project.

Main Features

• Exact commercial reference: ATV340D11N4
• Rated motor power: 11 kW
• Rated motor power: 15 HP
• Three-phase 380–480 VAC supply
• Sercos-oriented communication version
• Sercos III communication
• Modbus serial communication
• Integrated Safe Torque Off function
• High-performance machine control
• Suitable for rapid acceleration and cyclic loads

Technical Specifications

Compatible System and Applications

The ATV340D11N4 is suitable for Sercos-based conveyors, hoisting systems, packaging machinery, material-handling equipment, textile machinery and coordinated production lines.

The Sercos master, topology, cycle time, project configuration, device addressing and firmware must be checked before replacement.

Maintenance and Replacement Notes

ATV340D11N4 must not automatically be replaced by ATV340D11N4E. Although the power and voltage classes are similar, the communication architectures are different.

Back up the Sercos project, drive parameters, motor data, encoder settings, safety wiring and installed option modules before removing the original drive.

Inspect cooling fans, power terminals, Sercos ports, DC-bus components and stored fault history when evaluating used equipment.

Related Models

ATV340D11N4E is the corresponding 11 kW embedded-Ethernet version.

Adjacent Sercos models include ATV340U75N4 at 7.5 kW and ATV340D15N4 at 15 kW.

Inquiry and Supply Notes

Please provide the original drive model, Sercos controller, motor nameplate, encoder type, braking configuration and machine project information.

Firmware, safety functions, option cards, product condition, test requirements, availability and delivery time must be confirmed before quotation.

Company Profile

DF Automatic supplies industrial automation spare parts, control system components, and replacement parts to customers worldwide.

Our product range covers PLC modules, servo drives, servo motors, variable frequency drives, HMI panels, industrial sensors, pneumatic components, hydraulic components, power supplies, electrical control devices, and industrial communication modules.

These products are used in CNC machinery, packaging equipment, robotics, production lines, water treatment systems, machine rebuilding, equipment maintenance, and other industrial automation applications.

We assist customers with model identification, part number verification, replacement part sourcing, quotation preparation, packing confirmation, and international shipping coordination. Before quotation, customers may provide complete model numbers, order codes, product photos, nameplate information, or technical specifications for verification.

For discontinued, legacy, or difficult-to-source components, we can also help check possible replacement options based on the exact model, hardware configuration, electrical specifications, communication interface, and application requirements.

Our objective is to provide clear product identification, practical sourcing support, reliable order handling, and efficient communication for industrial automation maintenance and spare parts procurement.

Service Scope

• PLC modules, controllers, and control system components  

• Servo drives, servo motors, and motion control components

• Variable frequency drives and AC drives

• HMI operator panels and industrial displays

• Industrial sensors, pressure measurement devices, load cells, and related components

• Pneumatic valves, cylinders, fittings, and accessories

• Hydraulic pumps, valves, cylinders, and control components

• Industrial power supplies, relays, contactors, circuit breakers, cables, and connectors

• Industrial Ethernet, fieldbus, and communication modules

• Legacy and discontinued automation spare parts

• Replacement part identification and model cross-checking

Industries Served

Our products and sourcing services support a wide range of industrial applications, including:

• CNC machinery

• Packaging machinery

• Robotics and automated equipment

• Factory automation and production lines

• Water treatment systems

• Machine building and equipment rebuilding

• Industrial maintenance and repair

• OEM equipment users

• System integrators

• Maintenance companies

• Industrial distributors

Why Choose DF Automatic

Model and Part Number Verification

We check model numbers, order codes, nameplate information, and product specifications before quotation to reduce the risk of incorrect part selection.

Support for Legacy and Discontinued Parts

We assist with sourcing older automation components and checking compatible or replacement options where applicable.

Efficient Quotation Support

Customers can send individual models or complete spare parts lists for quotation and availability checking.

International Order Coordination

We support packing confirmation, shipment preparation, and international logistics coordination according to order requirements.

Flexible Procurement Support

We can handle single replacement parts, urgent maintenance requirements, and larger industrial spare parts purchase lists.

Inquiry Information

For faster product confirmation and quotation, please provide as much of the following information as possible:

• Complete model number

• Part number or order code

• Product quantity

• Product photos

• Nameplate photos

• Required condition

• Technical specifications

• Existing machine or system information

• Destination country or shipping requirements

Important Note

Product availability, condition, price, lead time, configuration, and replacement options depend on the exact model number, part number, order quantity, technical requirements, and current supply conditions.

For products with multiple hardware versions, firmware versions, electrical specifications, communication options, or regional variants, the complete nameplate and order code should be confirmed before purchase.