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3G3RX2-A4055 Safety Light Curtain | F3SJ Series Industrial Safety Sensor

Omron 3G3RX2-A4055 is a high-performance general-purpose inverter from the RX2 Series. It is designed for 400V class three-phase power systems and supports advanced motor control methods including open/closed-loop vector control and V/f control .

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Key Technical Parameters Parameter Specification Product Name RX2 Series High-Function General-Purpose Inverter Supply Voltage 3-phase 380-500V AC Power Ratings ND (Normal Duty): 5.5 kW / 14.8 A LD (Low Duty): 7.5 kW / 16.0 A VLD (Very Low Duty): 7.5 kW / 17.5 A Applicable Motor Capacity (4-pole) ND: 5.5 kW LD: 7.5 kW VLD: 7.5 kW Output Frequency Max. 590 Hz Output Voltage 3-phase 380-500V (depending on receiving voltage) Overload Capacity ND: 150% 60sec / 200% 3sec LD: 120% 60sec / 150% 3sec VLD: 110% 60sec / 120% 3sec Carrier Frequency Range ND: 0.5-16.0 kHz LD: 0.5-12.0 kHz VLD: 0.5-10.0 kHz Motor Starting Torque 200% at 0.3 Hz (sensorless vector control) Control Methods Open Loop V/f, Open Loop Vector, Closed Loop Vector, Closed Loop V/f Built-in Features EMC Filter (Class C2), Modbus Communication, Safe Torque Off (STO) Communication Ports RS-485, USB Optional Communication EtherCAT, MODBUS/TCP, PROFIBUS DP Slave, PROFINET Slave Regenerative Braking Built-in braking circuit (external resistor required) Minimum Braking Resistance 35 Ω Protection Rating IP20 Dimensions (H x W x D) 260 mm x 210 mm x 170 mm Weight Approx. 6.0 - 7.0 kg