Schneider ATV650U40N4 Altivar Process IP55 Wall-Mounted Variable Speed Drive

Product Overview

The Schneider ATV650U40N4 is a 4 kW, 5 HP Normal Duty variable speed drive from the Altivar Process ATV650 series. It is designed for three-phase 380–480 VAC industrial power systems and uses an IP55 wall-mounted enclosure for process and infrastructure applications.

The ATV650 platform combines motor-speed control with embedded Ethernet communication, process PID functions, multi-pump control, energy monitoring and web-based diagnostics. The high-protection enclosure makes the drive suitable for locations where a standard open cabinet drive may not provide sufficient environmental protection.

The 4 kW rating is the Normal Duty motor-power classification. Heavy Duty motor power and continuous output current must be confirmed from the exact product datasheet and the actual motor load.

Main Features

• Exact commercial reference: ATV650U40N4
• Altivar Process ATV650 variable speed drive
• Normal Duty motor power: 4 kW
• Normal Duty motor power: 5 HP
• Three-phase 380–480 VAC supply
• IP55 high-protection enclosure
• Wall-mounted installation
• Embedded Ethernet communication
• Modbus TCP and EtherNet/IP protocols
• Modbus serial communication
• Embedded web-server functionality
• PID, multi-pump and process-monitoring functions
• Integrated energy and diagnostic monitoring
• Integrated Safe Torque Off positioning

Technical Specifications

Compatible System and Applications

The ATV650U40N4 is suitable for small pumps, ventilation fans, water-treatment equipment, HVAC systems, compressors, conveyors and general process machinery.

Its IP55 enclosure supports wall-mounted installation in dusty, humid or process environments, subject to the specified ambient conditions and installation requirements.

Final selection must consider motor rated current, Normal Duty or Heavy Duty operation, acceleration time, process load, ambient temperature, altitude, cable length and required communication protocol.

Maintenance and Replacement Notes

Verify the complete ATV650U40N4 commercial reference. Do not replace it using only the shortened ATV650U40 designation because the N4 suffix identifies the three-phase 380–480 VAC supply group.

Before replacement, record the motor data, process PID settings, multi-pump configuration, Ethernet addressing, Modbus parameters, I/O assignments, firmware and installed option modules.

For used equipment, inspect the enclosure seals, cooling fans, power terminals, Ethernet ports, display terminal, DC-bus components and stored fault history.

Related Models

Adjacent ATV650 N4 references include ATV650U30N4 at 3 kW, ATV650U55N4 at 5.5 kW and ATV650U75N4 at 7.5 kW.

ATV630U40N4 uses a different enclosure and installation concept and should not be treated as the same product.

Inquiry and Supply Notes

Please provide the complete existing drive reference, motor nameplate, motor rated current, supply voltage, process application and required communication network.

Heavy Duty rating, output current, display-terminal package, firmware, EMC requirements, braking configuration, product condition, testing scope, 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.