Product Introduction

The Schneider ATV320D11N4B Variable Speed Drive provides precise, energy-efficient AC motor control for a wide range of industrial and commercial applications. Its compact and rugged design ensures smooth operation, motor protection, and seamless integration with automation systems. Ideal for controlling pumps, fans, conveyors, and other equipment, it enhances process efficiency while reducing energy consumption and mechanical wear.

Technical Specifications

Specification Item	Details
Product Type	Variable Speed Drive (VSD)
Function	AC motor speed control
Motor Type	AC Induction Motors
Communication	Modbus and standard PLC protocols
Operating Mode	Continuous Industrial Operation
Mounting	Control Panel / Wall Mounted
Dimensions	180 × 404 × 232 mm
Weight	6.8 kg

Recommended Related Models

Schneider ATV320D15N4B – Variable Speed Drive (Higher Power)
Schneider ATV320U11N4B – Universal Drive for Various Motor Types
Schneider ATV320H075N4B – Compact VSD for Medium Power Applications

Popular Related Models

Schneider ATV320D11N4 – Alternate Revision VSD
Schneider ATV312D11N4 – Basic Variable Speed Drive
Schneider ATV320D07N4B – Lower Power Variable Speed Drive

Primary Applications

The Schneider ATV320D11N4B Variable Speed Drive (VSD) is engineered to provide precise motor control for industrial and commercial applications. It optimizes energy efficiency, extends motor life, and improves process performance.

AC motor speed control in industrial machinery
HVAC systems and ventilation fans
Pumps and compressors in process industries
Conveyor and material handling systems
Applications requiring energy-efficient motor operation and precise speed control

Key Advantages

Designed for versatility and reliability, the ATV320D11N4B delivers advanced control features and ensures smooth motor operation in demanding industrial environments.

Energy-efficient operation reduces operational costs
Smooth acceleration and deceleration for mechanical protection
Compact industrial-grade design for easy panel installation
Integrated protection features for motors and drives
Flexible communication options for PLC and automation integration

Technical FAQs

What type of motors does the ATV320D11N4B control?
It controls standard AC induction motors.
Is it compatible with industrial automation systems?
Yes, it supports standard communication protocols for PLC integration.
Can it improve energy efficiency?
Yes, by adjusting motor speed to match load requirements.
Does it protect the motor and drive from faults?
Yes, it has built-in overcurrent, overvoltage, and thermal protection.
What industries commonly use this VSD?
Manufacturing, HVAC, water treatment, pumps, and conveyor systems.
Does it support variable acceleration and deceleration?
Yes, to prevent mechanical stress and extend equipment life.
Can it operate continuously in industrial environments?
Yes, it is designed for 24/7 operation.
Is installation straightforward?
Yes, compact design and standardized connections simplify mounting and wiring.
Does it support communication with PLCs?
Yes, it supports Modbus and other industrial communication protocols.
Why choose Schneider ATV320D11N4B over generic VSDs?
It combines energy efficiency, precise motor control, robust protection, and industrial-grade reliability in one compact unit.