Product Overview
The Schneider ATV650D11N4 is an 11 kW, 15 HP Normal Duty variable speed drive from the Altivar Process ATV650 range. It is designed for three-phase 380–480 VAC systems and uses an IP55 wall-mounted enclosure.
The drive is intended for process applications such as pumps, fans, compressors, HVAC systems, water treatment and plant utilities. Embedded Ethernet, process PID control, multi-pump management, energy monitoring and diagnostic functions support both local operation and integration with industrial automation systems.
The 11 kW rating applies to Normal Duty selection. Heavy Duty motor power and output current must be verified against the motor nameplate and load profile.
Main Features
- Exact commercial reference: ATV650D11N4
- Normal Duty motor power: 11 kW
- Normal Duty motor power: 15 HP
- Three-phase 380–480 VAC supply
- IP55 wall-mounted enclosure
- Medium-power process-drive platform
- Embedded Modbus TCP and EtherNet/IP
- Embedded Modbus serial communication
- Embedded web-server functionality
- Pump, fan, PID and multi-pump control
- Energy and equipment-performance monitoring
- Integrated Safe Torque Off positioning
- Compatible with multiple industrial motor types
Technical Specifications
| Model |
ATV650D11N4 |
| Series |
Altivar Process ATV650 |
| Product Type |
IP55 Process Variable Speed Drive |
| Power Code |
D11 |
| Normal Duty Motor Power |
11 kW |
| Normal Duty Motor Power |
15 HP |
| Heavy Duty Rating |
Confirm from the official reference-specific selection data |
| Voltage Code |
N4 |
| Rated Supply |
Three-phase 380–480 VAC |
| Input Phase |
Three Phase |
| Enclosure |
IP55 |
| Mounting |
Wall Mounted |
| Product Group |
Medium IP55 Process Drive |
| Embedded Ethernet |
Yes |
| Native Communication |
Modbus TCP, EtherNet/IP and Modbus serial |
| Web Server |
Embedded |
| Process Functions |
Pump, fan, PID, multi-pump, process monitoring and diagnostics |
| Energy Monitoring |
Embedded energy and process monitoring |
| Compatible Motor Types |
Asynchronous, synchronous and permanent-magnet motors; verify control method |
| Integrated Safety |
STO positioning; exact SIL, PL and wiring require confirmation |
| Display Terminal |
Graphic display terminal normally supplied; verify delivered package |
| Output Current |
Confirm from the product nameplate or exact datasheet |
| EMC, DC Choke and Braking |
Exact configuration requires reference-level verification |
Compatible System and Applications
The ATV650D11N4 is suitable for industrial pumps, process fans, compressors, HVAC equipment, cooling systems, water-treatment installations and plant utility machinery.
It is particularly relevant where an IP55 wall-mounted process drive is required without installing a standard open drive inside a separate control cabinet.
Final sizing must consider motor rated current, Heavy Duty requirements, load inertia, process demand, switching frequency, environmental conditions and network integration.
Maintenance and Replacement Notes
Verify the full ATV650D11N4 model, motor current, enclosure type and voltage class before replacement.
Record process settings, PID configuration, motor parameters, Ethernet addresses, I/O mapping, firmware, display settings and installed option modules.
Check the cooling system, IP55 enclosure seals, gland plate, power terminals, control terminals, display and communication ports when assessing a used drive.
Related Models
Adjacent ATV650 N4 models include ATV650U75N4 at 7.5 kW and ATV650D15N4 at 15 kW.
ATV630D11N4 has a different enclosure arrangement and should not automatically replace ATV650D11N4 in an exposed wall-mounted installation.
Inquiry and Supply Notes
Please provide the complete original reference, motor nameplate, supply voltage, motor current, process application, installation environment and required communication protocol.
Heavy Duty rating, output current, gland-plate configuration, firmware, product condition, testing, packaging, availability and delivery time must be confirmed before quotation.
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Schneider ATV650D11N4 Altivar Process ATV650 IP55 Variable Speed Drive Images
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