Schneider ATV340D22N4E Altivar Machine VFD 22 kW 380-500V Ethernet/IP

The Schneider Electric ATV340D22N4E is a variable frequency drive (VFD) from the Altivar Machine ATV340 series, designed for machine applications with cabinet mounting. It delivers 22 kW rated output for heavy-duty applications and 30 kW for normal duty on a three-phase 380-480 V supply, with integrated Ethernet/IP and Modbus TCP communication for industrial network connectivity.

Technical specifications:

• Commercial reference: ATV340D22N4E
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Altivar Machine ATV340
• Product type: Variable frequency drive (VFD)
• Rated supply voltage: 380-480 V (-15%/+10%)
• Supply frequency: 50-60 Hz +/- 5%
• Number of supply phases: Three-phase
• Motor power (heavy-duty / normal duty): 22 kW / 30 kW
• Rated output current: 46.0 A
• Maximum input current: 63.5 A
• Maximum output voltage: 480 V
• Communication protocols: Ethernet/IP, Modbus TCP, Modbus RTU serial
• Physical interface: RS 485 (2-wire), 3 x RJ45
• Digital inputs: 5 (24 V DC, Safe Torque Off capable, pulse input up to 30 kHz)
• Digital outputs: 2 programmable (30 V DC, 100 mA)
• Analog inputs: 2 (AI1: 0-20 mA or 0-10 V DC or probe; AI2: -10 to 10 V DC)
• Analog output: 1 (AQ1: 0-10 V DC or 0-20 mA)
• Relay outputs: 2 (R1C: 3 A / 250 V AC; R2C: 5 A / 250 V AC)
• Pre-defined speeds: 16
• Switching frequency: 2-16 kHz adjustable, nominal 4 kHz
• Maximum output frequency: 599 Hz
• EMC filter: Class C3 integrated
• IP protection rating: IP20
• Short-circuit current rating (Isc): 22 kA
• Integrated braking resistor: Yes
• Mounting: Cabinet mounting
• Control wiring terminals: Screw, 0.2-2.5 mm²
• Motor wiring terminals: Screw, 6-25 mm²
• Line-side terminals: Screw, 10-25 mm²
• Pollution degree: 2 per IEC 61800-5-1

Features and benefits:

• Supports asynchronous motor control profiles including optimal torque, standard constant torque, and variable torque.
• Supports synchronous motor control for permanent magnet and reluctance motors.
• Four-quadrant operation capability for applications requiring regenerative braking.
• Safety functions include Safely Limited Speed (SLS) and Safe Brake Management (SBC/SBT).
• Adjustable acceleration and deceleration ramps (S, U, or custom) from 0.01 to 9999 s with automatic motor slip compensation.
• DC injection braking to standstill with integrated braking resistor.

Applications:

• Variable-speed control of three-phase induction motors in machine building applications.
• Conveyor, pump, and fan drives requiring Ethernet/IP or Modbus TCP network integration.
• Cabinet-mounted drive systems in industrial automation panels.
• Applications requiring functional safety with Safely Limited Speed or Safe Brake Management.
• Multi-speed process machines utilising up to 16 pre-defined speed setpoints.

Compliant with IEC 61800-5-1 (pollution degree 2). Part of the Schneider Electric Altivar Machine ATV340 range.

Also known as: Schneider ATV340D22N4E, Schneider Electric ATV340D22N4E, Altivar Machine 340 22kW VFD, ATV340 Ethernet drive 22kW.