ATV340U07N4

Product Overview

• Model: ATV340U07N4

• Series: Altivar Machine ATV340 (cabinet-mounted)

• Mounting: Vertical cabinet orientation

• Applications: Designed for demanding machine control; supports asynchronous (IE2–IE4), permanent-magnet (PM), and reluctance motors in both open-loop and closed-loop configurations

Power & Electrical Ratings

• Normal Duty (Pn): 1.1 kW (~1.5 HP) — 2.8 A output current at 380–480 V

• Heavy Duty (PHd): 0.75 kW (~1 HP) — 2.2 A output current

• Supply Voltage: 380–480 V AC, 3-phase

• Apparent Power: 2.2 kVA at 480 V

• Transient Overload:

  • ND: 3.1 A for 60 s; 3.8 A for 2 s

  • HD: 3.3 A for 60 s; 4.0 A for 2 s

• EMC Filter: Integrated Class C3

• Enclosure Rating: IP20 (cabinet mount)

Control & Safety Features

• Output Frequency Range: 0.1–599 Hz

• Switching Frequency: 4 kHz nominal; adjustable 2–16 kHz (derating applies above nominal)

• Control Modes: Variable torque, constant torque, optimized torque profiles; supports synchronous PM and reluctance motor control

• Safety Functions: Safe Torque Off (STO) standard; optional Safely Limited Speed (SLS) and Safe Brake Control

I/O & Communication

• Digital Inputs (DI): 5 total, including pulse input (PTI) up to 30 kHz

• Preset Speeds: 16 configurable presets

• Analog Inputs (AI): 2, configurable for voltage, current, or temperature signals

• Analog Outputs (AO): 2, configurable for voltage or current

• Relay Outputs (RO): 2 programmable relays

• Communication Interfaces:

  • Built-in RS-485 for Modbus RTU

  • Optional expansion modules for PROFIBUS DP, PROFINET, DeviceNet, CANopen, EtherCAT

Physical & Environmental Specifications

• Dimensions (W × H × D): ~85 × 270 × 232 mm (3.35 × 10.6 × 9.15 in)

• Weight: ~2.4 kg (5.3 lb)

• Cooling: Internal convection cooling design

• Operating Temperature: –15 °C to +60 °C (derating above +50 °C may apply)

• Environmental Ratings: Shock-resistant, vibration-resistant; pollution degree 2; overvoltage category III

• Certifications: IEC/EN 61800-5-1, IEC 61508, IEC 13849-1; CE, UL, CSA, TÜV

Summary Table