Schneider ATV650U75N4 Altivar Process IP55 Wall-Mounted Variable Speed Drive
Product Overview
The Schneider ATV650U75N4 is a 7.5 kW, 10 HP Normal Duty variable speed drive from the Altivar Process ATV650 series. It operates from a three-phase 380–480 VAC supply and features an IP55 wall-mounted enclosure.
The drive is designed for pumps, fans, compressors, HVAC equipment, water-treatment systems and general process machinery. Embedded Ethernet, Modbus serial communication, process PID control and energy-monitoring functions support integration into modern industrial and infrastructure systems.
The listed 7.5 kW value is the Normal Duty motor-power classification. Heavy Duty sizing must be based on the motor rated current, starting profile and overload requirement.
Main Features
- Exact commercial reference: ATV650U75N4
- Normal Duty motor power: 7.5 kW
- Normal Duty motor power: 10 HP
- Three-phase 380–480 VAC supply
- IP55 wall-mounted process-drive construction
- Embedded Ethernet communication
- Modbus TCP and EtherNet/IP connectivity
- Modbus serial communication
- Embedded web server
- PID and multi-pump control functions
- Energy and process-performance monitoring
- Diagnostic and equipment-monitoring functions
- Integrated Safe Torque Off positioning
- Graphic display terminal normally supplied
Technical Specifications
| Model | ATV650U75N4 |
| Series | Altivar Process ATV650 |
| Product Type | IP55 Process Variable Speed Drive |
| Power Code | U75 |
| Normal Duty Motor Power | 7.5 kW |
| Normal Duty Motor Power | 10 HP |
| Heavy Duty Selection | Confirm the lower Heavy Duty power and current from the official selection table |
| Voltage Code | N4 |
| Rated Supply | Three-phase 380–480 VAC |
| Enclosure | IP55 |
| Mounting | Wall Mounted |
| Product Group | Small IP55 Process Drive |
| Embedded Ethernet | Yes |
| Native Communication | Modbus TCP, EtherNet/IP and Modbus serial |
| Embedded Web Server | Yes |
| Process Functions | Pump, fan, PID, multi-pump, monitoring and diagnostics |
| Energy Monitoring | Embedded energy and process monitoring |
| Compatible Motor Types | Asynchronous, synchronous and permanent-magnet motors; verify application configuration |
| Integrated Safety | STO positioning; verify machine safety requirements |
| Display Terminal | Graphic display terminal normally supplied; verify the regional package |
| Output Current | Confirm from the exact product documentation |
| EMC and DC Choke | Integrated or reference-dependent; confirm exact configuration |
| Braking Configuration | Confirm stop time, load inertia and regenerative energy |
Compatible System and Applications
The ATV650U75N4 is suitable for centrifugal pumps, ventilation fans, small compressors, HVAC equipment, water and wastewater systems, cooling equipment and process conveyors.
The IP55 enclosure is useful where wall mounting and improved environmental protection are required. The installation must still comply with ventilation, clearance, gland-plate and ambient-condition requirements.
Embedded EtherNet/IP and Modbus TCP communication can connect the drive to compatible PLC, SCADA and building-management systems.
Maintenance and Replacement Notes
Verify the complete ATV650U75N4 reference and the actual motor current. Do not select the replacement only from the 7.5 kW power value.
Back up motor parameters, PID settings, process setpoints, Ethernet configuration, Modbus addresses, I/O functions, firmware and fault history before removing the installed drive.
Inspect the enclosure seals, cooling fans, display terminal, Ethernet connectors, power terminals and internal components when evaluating used equipment.
Related Models
Adjacent ATV650 N4 references include ATV650U55N4 at 5.5 kW and ATV650D11N4 at 11 kW.
ATV630U75N4 is an Altivar Process drive with a different enclosure and installation arrangement and is not an automatic mechanical replacement.
Inquiry and Supply Notes
Please provide the complete drive model, motor nameplate, motor current, load type, supply voltage, environmental conditions and communication requirements.
Heavy Duty power, exact output current, package contents, braking system, firmware, product condition, functional testing, availability and delivery time must be confirmed before quotation.
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