Description of the RX series

High-Quality Frequency Converters Omron Series RX

Engineers from the Japanese corporation Omron understand how important quality is to the performance of the device. They also emphasize the need to create frequency converters that are reliable, easy to use, and quick to set up. The RX series inverters stand out with unique features that ensure quality and performance when operating industrial equipment. These frequency inverters combine all the craftsmanship of Omron engineers, offering high functionality that makes them easy to configure according to the user's technical requirements.

Advantages of RX Frequency Inverters

High-quality RX frequency converters are distinguished from other analogs by:

  • Dynamic operation;
  • Excellent performance;
  • Stability during operation.

This model line of inverters encompasses many devices that easily handle the control of motors with power up to 400 kW. The technical features of these converters allow for stable torque speed, even when operating at zero frequencies.

Energy Efficiency and Innovations

Omron pays careful attention to the needs of its customers, which is why engineers equipped the RX frequency converters with the latest technologies that allow saving electrical energy from 5% to 30%. This has been achieved through the control of the parameters of the electric motor's working process and reducing the input voltage.

Integrated PID Controller

These inverters also feature an integrated PID controller, which allows for adjusting the motor's rotation frequency without the need to start a PLC, significantly simplifying the management process.

Protection Against Electromagnetic Interference

During the operation of drives, electromagnetic interference can occur, negatively affecting the performance of other control units. To prevent these problems, the RX inverter line includes an EMC filter.

Application Areas

RX frequency inverters are ideally suited for:

  • Bridge, gantry, and cantilever cranes;
  • Ensuring smooth start and stop of the mechanism;
  • Overload control and speed optimization;
  • Adjusting mechanical brakes up to 132 kW.

Key technical specifications:

  • Output voltage from three phases is 380 Volts;
  • Maximum torque (1 minute) up to 150%;
  • Minimum current — 15 Amperes;
  • Moisture protection level — IP20;
  • Integrated PID controller.

Advantages of RX Frequency Converters

  • High torque speed (200% in an open loop);
  • At 0 Hertz (closed loop), torque is full;
  • In a closed loop, it is possible to control the inverter with vector regulation;
  • Integrated EMC filter;
  • Possibility of logical programming;
  • Each device has the option for configuration for specific programs;
  • Automatic electrical energy saving;
  • Easy suppression of impulse voltage;
  • Information exchange via industrial networks Modbus, DeviceNet, Profibus, Component, EtherCAT, and ML2.