is an 11 kW (15 hp) high-performance Variable Speed Drive (VSD) from the Altivar Machine ATV320 series. It is designed for original equipment manufacturers (OEMs) and complex industrial machines requiring precision, high dynamic performance, and integrated safety.
Core Technical Specifications
Power Rating: 11 kW (15 hp) for heavy-duty industrial applications.
Electrical Input: 3-phase, 380V to 500V AC at 50/60 Hz.
Output Current: Nominal output current of 27.7 A.
Frequency Range: Adjustable output frequency from 0.1 to 599 Hz.
Integrated Safety: Standard with 5 safety functions, including Safe Torque Off (STO), Safe Stop 1 (SS1), and SLS.
Communication: Built-in CANopen and Modbus RTU via RJ45 ports.
Physical Profile & Dimensions
This model uses a larger "Compact" frame size compared to lower-power versions in the series:
Width: 7.09 in (180 mm)
Height: 12.99 in (330 mm)
Depth: 7.8 in (198 mm)
Net Weight: 15.0 lb (6.8 kg)
The Schneider Electric ATV320D11N4C (
) is a high-performance machine drive designed for complex industrial systems that require precision, high power, and advanced safety.
1. Advanced Integrated Safety (SIL3/PLe)
This is the most critical feature of the ATV320 range. It simplifies machine design by including 5 built-in safety functions, eliminating the need for many external safety relays:
STO (Safe Torque Off): Standard protection to prevent accidental motor starts.
SS1 (Safe Stop 1): Ensures a safe, controlled deceleration.
SLS, SMS, & GDL: Specialized functions for speed limiting and door interlocking.
Certification: Fully meets SIL3 and PLe standards, the highest safety ratings for industrial machinery.
2. High-Performance Motor Control
Universal Motor Support: It can control both standard asynchronous (induction) motors and high-efficiency synchronous (Permanent Magnet) motors in open loop.
Superior Torque Regulation: Features advanced Sensorless Flux Vector Control, which maintains high torque even at very low speedsperfect for heavy-duty conveyors, mixers, or hoisting.
3. "Altivar Logic" (Internal PLC)
Onboard Automation: The drive features programmable logic blocks (up to 50 blocks). This allows the drive to handle simple automation sequences and logic locally, often removing the need for a separate small PLC for basic tasks.
4. Rugged & Durable Build
Environmental Protection: The circuit boards are 3C3 and 3S2 coated, providing high resistance to chemical gases, humidity, and dust.
High Temperature Tolerance: Operates reliably in ambient temperatures up to
without power loss, and up to
with minor adjustments.
Isolation: The cooling airflow is separated from the electronics to prevent contaminants from settling on sensitive components.
5. Flexible Communication & Networking
Standard Ports: Built-in CANopen and Modbus RTU.
Expansion Ready: Easily accepts optional "plug-in" communication modules for Profinet, EtherNet/IP, EtherCAT, and Profibus DP, making it compatible with almost any factory network.
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