3G3MX2-A4022-E

Reliable frequency inverter 3G3MX2-A4022-E for 400 V motor control

The Omron 3G3MX2-A4022-E is a 2.2 kW, 400 V three-phase frequency inverter from the MX2 series, designed to provide precise motor speed and torque control. Developed for high performance and ease of integration, it supports V/f, vector control, and torque control modes, making it suitable for a wide range of industrial applications. The built-in EMC filter and safety functions (STO) ensure efficient and safe operation.

Technical specifications

• Manufacturer: Omron

• Series: MX2 Inverter (3G3MX2)

• Function: Variable frequency drive (VFD) for AC motors

• Rated power: 2.2 kW

• Rated current: 5.5 A

• Input voltage: 3-phase 380–480 V AC (±15%)

• Output voltage: 3-phase 0–480 V AC

• Control methods: V/f, Open-loop vector, Torque control

• Frequency range: 0.1 Hz – 400 Hz

• Overload capacity: 150% for 60 s, 200% for 3 s

• Built-in safety: STO (Safe Torque Off)

• Communication: RS-485 (Modbus-RTU)

• Cooling: Forced-air (internal fan)

• Protection class: IP20

• Dimensions: 150 mm (H) × 105 mm (W) × 136 mm (D)

• Weight: approx. 1.8 kg

Key advantages

• High-performance vector control for precise motor regulation

• Integrated safety function (STO)

• Built-in EMC filter for reduced electrical noise

• Compact design for easy panel installation

• Simple configuration via Omron CX-Drive or keypad

Application and use cases of 3G3MX2-A4022-E

The Omron MX2 inverter is ideal for controlling pumps, fans, conveyors, mixers, and general machinery. It is designed for smooth acceleration/deceleration and energy efficiency, making it suitable for both standalone and system-integrated automation setups.

About the manufacturer

Omron is a global leader in industrial automation, offering advanced motion control, sensing, and safety technologies. The MX2 series drives are engineered for precision, performance, and reliability, supporting a wide variety of motor control applications across industries.