Omron Electronics R1 Inverters

Omron Electronics R1 Inverters feature a built-in braking transistor up to 75kW and a built-in braking resistor up to 7.5kW. Omron Electronics R1 Inverters operate from 0.4kW to 630kW at 400V. The R1 series is rated to withstand harsh industrial environments (IEC 60721-3-3, Class 3C2). The inverters are designed for pump sequencing, textile traverse control, and access control applications.   

Features

  • Variable speed drive
  • Pump sequencing
  • Solar pumping entrance access control
  • Textile traverse control
  • Predictive maintenance features
    • IGBT life warnings
    • Cooling airflow alerts
    • Traceback data
  • Multi-function keypad in 10 languages
  • BLUETOOTH® and USB® connectivity
  • IP55-rated cooling
  • Modbus RTU connectivity
  • Sequence control performance
  • Crane control
  • Tension control
  • Auto-tuning features
  • Multi-drive operation features
  • Built-in EMC filter
  • Application functions
    • Positioning control
    • Orientation functionality
    • Master-follower operation
    • Auto energy-saving operation
    • Regenerative solutions
  • Sysmac Studio IDE integration

Applications

  • Pump sequencing
  • Solar pumping entrance access control
  • Textile traverse control

Specifications

  • 0.4kW to 630kW at 400V
  • 75kW maximum built-in braking transistor
  • 7.5kW maximum built-in braking resistor
  • Motor options
    • Standard induction motors
    • Permanent magnet motors
    • Drum motors
    • 128-pole direct drive PM motors
  • Built-in STO SIL3 PLe functional safety
  • 200% or more torque at 0.0Hz
  • 40Hz sensor-less, 200Hz vector closed-loop control
  • 1500Hz current response
  • 599Hz maximum output frequency
  • Flexible drive ratings
    • HHD 150% at 1min, 200% at 3s
    • HND 120% at 1min
    • HD 150% at 1min
    • ND 120% at 1min
  • 100kHz encoder option boards
  • EtherCAT, PROFIBUS, and PROFINET communication options
  • 10-year design life
  • CE, UL, cUL, and RoHS2 compliance
  • 3C2 PCB coating

IP55 Protection

Mechanical Drawing - Omron Electronics R1 Inverters
Published: 2026-10-08 | Updated: 2026-10-08