Omron 3G3MX2-A4075-EV2 — Inverter Drive

Description The Omron 3G3MX2-A4075-EV2 Inverter Drive is a high-performance 400 VAC, three-phase variable frequency drive designed for precise motor control and energy efficiency in industrial applications. Supporting both induction and permanent magnet motors, it delivers 7.5 kW (ND) or 11 kW (LD) output power with a maximum frequency of 590 Hz. Featuring sensorless vector control and integrated communication interfaces, the MX2-EV2 series ensures smooth speed regulation, dynamic torque response, and flexible connectivity for automation systems. Technical Specifications Condition New/Never Used Surplus Brand Omron Category Motor Drives and Controls Part Number 3G3MX2-A4075-EV2 Subcategory Inverter Drives Series MX2-EV2 Series Type Variable Frequency Drive (VFD) Supply Voltage 3-Phase 400 VAC Power Rating 7.5 kW (ND) / 11 kW (LD) Rated Current 18.0 A (ND) / 23.0 A (LD) Frequency Range 0.1 – 590 Hz Control Method Open Loop V/f, Open Loop Vector, Sensorless Vector Motor Compatibility Induction Motor, Permanent Magnet Motor Regenerative Solutions Optional External Unit Communication Ports RS-485 (Modbus Slave), USB Optional Communication DeviceNet, EtherNet/IP, EtherCAT, CompoNet, PROFIBUS DP, MECHATROLINK II Safety Function STO (Safe Torque Off) EMC Filter Built-In Cooling Method Finless Type (Natural Convection) Enclosure Rating IP20 Display/Interface LED/LCD Digital Display Operating Temperature -10°C to +50°C Storage Temperature -25°C to +70°C Mounting Type Wall or Panel Mount Standards Compliance CE, UL, cUL, RoHS Application Pumps, Fans, Conveyors, Mixers, Automation Equipment Dimensions Approx. 150 × 250 × 200 mm (typical) Weight 3.5 kg (7.7 lbs) Country of Origin Japan Information About 3G3MX2-A4075-EV2 The 3G3MX2-A4075-EV2 belongs to the Omron MX2 Series (EV2 type), a generation of inverter drives optimized for intelligent motor control, machine safety, and seamless system integration. It offers open-loop V/f and vector control for standard induction motors and sensorless vector control for permanent magnet motors, enabling high starting torque and precise speed control without encoder feedback. The drive operates from a 400 V three-phase supply and includes built-in EMC filtering, IP20 protection, and advanced safety inputs such as STO (Safe Torque Off). Communication flexibility is a key feature, with built-in RS-485 Modbus and USB, plus optional interfaces for EtherNet/IP, DeviceNet, EtherCAT, and PROFIBUS DP. Compact, efficient, and easy to configure, the MX2-EV2 series supports a wide range of automation applications including conveyors, pumps, fans, and process machinery. Key Features: Dual Power Rating: Delivers 7.5 kW (normal duty) or 11 kW (light duty) for flexible motor load applications. Advanced Motor Compatibility: Supports both induction and permanent magnet motors under open-loop control. Sensorless Vector Control: Ensures smooth, precise torque and speed control without feedback sensors. Wide Frequency Range: Operates up to 590 Hz for high-speed motor performance. Integrated Communication: Includes RS-485 Modbus and USB ports; supports optional industrial networks. Compact, IP20 Enclosure: Space-saving finless design for easy panel installation. Built-in EMC Filter: Reduces electrical noise for compliance with industrial EMC standards. Comprehensive Protection: Includes overload, overvoltage, overheat, and Safe Torque Off (STO) functions. The 3G3MX2-A4075-EV2 delivers the reliability, precision, and versatility required for modern motor control in industrial automation and energy-efficient drive systems.