Schneider Electric ATV340U22N4 Altivar 340 VSD 2.2kW Heavy Duty 400V 3P

The Schneider Electric ATV340U22N4 is a variable speed drive from the Altivar Machine ATV340 series, rated at 2.2 kW for heavy-duty applications and 3 kW for normal duty on a 380–480 V three-phase supply. It is intended for machine applications and supplied in standard version for enclosure mounting, with an integrated Class C3 EMC filter and built-in Modbus RTU communication.

• Motor power: 2.2 kW (heavy duty) / 3 kW (normal duty); 3 hp (both ratings)
• Supply voltage: 380–480 V AC, three-phase, −15 % / +10 %
• Supply frequency: 50–60 Hz ±5 %
• Rated output current: 5.6 A
• EMC filter: Integrated Class C3
• Protection rating: IP20; pollution degree 2 (IEC 61800-5-1)
• Digital inputs: 5 × 24 V DC (DI1–DI5), Safe Torque Off capable; PTI pulse input 0–30 kHz, impedance 3.5 kΩ; 16 preset speeds
• Digital outputs: 2 × programmable (DQ1, DQ2), 30 V DC / 100 mA
• Analogue inputs: 2 — AI1: 0–20 mA (250 Ω) or 0–10 V DC (31.5 kΩ), 12-bit, software-selectable, also supports temperature or water-level probe; AI2: ±10 V DC (31.5 kΩ), 12-bit
• Analogue output (AQ1): 0–10 V DC (470 Ω) or 0–20 mA (500 Ω), 10-bit resolution
• Relay outputs: 2 relays — R1C: 3 A / 250 V AC resistive, 2 A / 250 V AC inductive; R2C: 5 A / 250 V AC resistive, 2 A / 250 V AC inductive; 100,000 electrical cycles each
• Communication: Built-in Modbus RTU slave via RS-485 (RJ45 connector), 4.8–38.4 kbit/s, addresses 1–247; optional modules for Profibus DP V1, Profinet, DeviceNet, CANopen, EtherCAT
• Motor control profiles: Constant torque, optimal torque, variable torque (asynchronous); permanent magnet motor and reluctance motor (synchronous); 4-quadrant operation supported
• Output frequency and switching: Maximum output frequency 599 Hz; switching frequency 2–16 kHz adjustable; acceleration/deceleration ramps 0.01–9,999 s, linearly adjustable with S-curve, U-curve or custom profile