AC drive 3G3RXA4450E1F

Series AC electric drives RX from the company Omron they have a universal set of built-in and optional capabilities for high-performance management of technological processes of various profiles in a wide range of power characteristics. Sensorless control can be performed using both the volt-frequency and vector methods, additionally, vector control using feedback sensors is available for more demanding applications.

Fine tuning, configuration flexibility and rich functionality of this series provide the user with maximum resources to adapt the drive to the specifics of the application. For the rational use of energy, tools for maintaining the energy saving mode are built in and opportunities for energy recovery of braking processes back into the equipment power supply chain are realized.

The model range is designed for two ratings of a three-phase power supply network. The entire range of converters is characterized by the use of air cooling due to forced blowing. Accessories and optional modules are available in a wide range and allow you to cover many requirements for the conduct of the production process.

Technical characteristics of Omron RX series converters

• Supply voltage: 3AC 200 - 240 V, 380 - 480 V;
• Electric motor power: 0.4 - 132 kW;
• Output current: 1.2 - 260 A;
• Management methods: scalar (volt-frequency), vector sensorless and using feedback sensors;
• Output frequency: 0.1 - 400 Hz;
• Permissible overloads: constant torque mode - up to 120% of nom. current for 60 seconds, variable torque mode - up to 150% of nom. current for 60 seconds, 200% no more than 3 seconds;
• Enclosure protection class: IP20, IP00 (over 75 kW);
• Interfaces: Modbus RS485, optional DeviceNet, PROFIBUS, CompoNet, EtherCAT, ML2;
• Visualization and customization tools: control panel with LCD display (5-line), push-button navigation, additional panel with LED indication (optional), software for control and parameterization using a personal computer;
• Other features and functions: profile installations, PLC, freely configurable V/f (7 points), setting frequency limits, debugging acceleration and braking processes, positioning, EMC filter, energy saving calculation, electronic thermal protection, automatic restart, stabilizer (AVR), overload protection and others.

Omron RX Input/Output configuration

• Analog: 2 inputs and 1 output;
• Digital: 8 inputs and 5 outputs;
• relay: 1 exit.

Optional Omron RX drive modules

• An additional input/output card.
• The board for connecting the encoder.
• Braking resistors.
• DC chokes.
• Network protocol modules.
• Generator braking units.

Parameters of standard sizes of Omron RX electric drives

supply voltage 200 V, 3 phases

Supply voltage 400 V, 3 phases

You can buy Omron RX series frequency converters, find out the price and more information about the products by contacting our specialists.