Schneider ATV320U04N4B Altivar Machine 0.37kW Book AC Drive

Schneider Electric Altivar Machine ATV320U04N4B is a variable speed drive for three‑phase asynchronous and synchronous motors. Rated power 0.37 kW (0.5 HP) at 380‑500 V, 3‑phase. Book form factor for space‑optimized vertical stacking in control cabinets. Provides speed regulation for light industrial machinery and OEM applications.

Applications:

• Small pump speed regulation

• Fan and ventilation control

• Conveyor motion in light automation

• OEM machine integration

Core Specifications:

• Motor power: 0.37 kW (0.5 HP) heavy duty

• Output current: 1.2 A

• Supply voltage: 3-phase 380–500 V AC, 50/60 Hz

• Output frequency: 0.1–599 Hz

• Overload capacity: up to 150% for 60 seconds

• EMC filter: Integrated Class C2

• Safety function: STO (Safe Torque Off)

• Communication interfaces: Modbus, CANopen (built‑in)

• Digital inputs: 7

• Digital outputs: 3

• Analog inputs: 3

• Protection rating: IP20

• Dimensions (H × W × D): approx. 225 × 108 × 165 mm

• Weight: approx. 1.5 kg

• Operating temperature: -10…50 °C

Advanced Specifications:

• Switching frequency: adjustable 2…16 kHz

• Braking chopper: integrated

• I/O logic: positive logic (source)

• Ambient humidity: 5…95 % without condensation

• Altitude: up to 1000 m without derating

System Integration:

• Compatible with Modicon M221, M241, M251, M340 controllers via Modbus or CANopen.

• Configuration using SoMove software or integrated keypad (optional).

Related Products (upgrade path):

• Entry level → ATV320U04N4B (0.37 kW, this model)

• Higher power → ATV320U07N4B (0.75 kW book version)

• Three‑phase compact alternative → ATV320U04N4C (same power, compact format)

• Complementary accessory → VW3A3608 (CANopen communication module)