ATV320U40N4B Altivar Machine ATV320 4kW Book AC Drive 380‑500V | Schneider Electric

The Original New Schneider Electric ATV320U40N4B is a 4 kW (5 HP) variable speed drive from the Altivar Machine ATV320 series, designed for three‑phase synchronous and asynchronous motors. Its book form factor enables space‑optimized vertical stacking in control cabinets, reducing panel footprint while delivering high power density. Integrated Class C2 EMC filter, robust coated PCBs (IEC 60721‑3‑3 class 3C3), and comprehensive safety functions make this drive suitable for demanding OEM and industrial automation applications including packaging, material handling, textile, hoisting, and mechanical actuators. Fully integrated with Schneider Electric's EcoStruxure Machine ecosystem via DTM for seamless configuration in SoMove and SoMachine software.

Core Engineering Highlights:
4 kW (5 HP) heavy duty | 9.5 A output current | 380‑500 V AC, 3‑phase input (±10-15%) | Book format | Integrated Class C2 EMC filter | Safe Torque Off (STO) and integrated safety functions | Modbus + CANopen built‑in | IP20 protection | 0.1‑599 Hz output frequency | 7 DI / 3 DO / 3 AI / 1 AO | Coated PCBs for harsh environments up to 60°C

Key Features:

• Original New Schneider Electric ATV320U40N4B drive

• 4 kW (5 HP) heavy duty motor power with 9.5 A nominal output current

• Book form factor for space‑optimized vertical stacking in automation cabinets

• Integrated Class C2 EMC filter for reduced electromagnetic emissions

• 5 integrated safety functions: STO (Safe Torque Off), SS1 (Safe Stop 1), SLS (Safe Limited Speed), SMS (Safe Maximum Speed), GDL (Guard Door Locking)

• Built‑in Modbus serial and CANopen communication protocols

• Support for optional communication modules: PROFINET, EtherNet/IP, EtherCAT, PROFIBUS DP V1, DeviceNet

• 7 discrete inputs, 3 discrete outputs, 3 analog inputs, 1 analog output

• Flux vector control without sensor for high dynamic performance at very low speeds

• Extended frequency range up to 599 Hz for high‑speed motor applications

• Coated printed circuit boards (IEC 60721‑3‑3 class 3C3) for operation in harsh environments

• IP20 protection for indoor control cabinet installation

• Wall mounting with vertical orientation (±10°)

• Integrated braking chopper for dynamic braking applications

• Controls asynchronous and synchronous motors, including IE2, IE3, and PM motors

• Static speed accuracy and energy saving for open‑loop synchronous motors

• CE, UL, CSA, NOM, EAC, RCM certified

• Conforms to IEC/EN 61800‑5‑1 and IEC/EN 61800‑3 standards

Applications:

• Conveyor speed control and material handling systems

• Packaging machinery and OEM equipment

• Textile and woodworking machinery

• Hoisting and mechanical actuators

• Material working and processing equipment

• Fan and pump applications

• Gantry cranes and carton packers

Technical Specifications:

System Compatibility:

• Schneider Electric Modicon M221, M241, M251, M340 controllers via Modbus or CANopen

• EcoStruxure Machine Expert (SoMachine) and SoMove software via DTM

• Optional communication modules for PROFINET, EtherNet/IP, EtherCAT, PROFIBUS DP V1, DeviceNet

• Preventa safety modules for extended safety functionality

Related Products:

• ATV320U30N4B – 3 kW book version (lower power)

• ATV320U40N4B – 4 kW book version (current model)

• ATV320U55N4B – 5.5 kW book version (higher power)

• VW3A3608 – CANopen communication module

• VW3A3627 – PROFINET communication module

• VW3A3621 – PROFIBUS DP V1 communication module

• VW3A9533 – EMC conformity kit

PLC ERA is an independent industrial automation distributor supplying 100% genuine Original New products through established global supply channels. All products are factory sealed when applicable and undergo quality inspection prior to shipment. Schneider Electric, Altivar, and EcoStruxure are trademarks of Schneider Electric SE.