PRODUCT DESCRIPTION
OMRON 3G3RX2-A4022 - RX2 Series AC Inverter Drive
The OMRON 3G3RX2-A4022 is a high-performance AC inverter drive from the RX2 series, designed for precise speed and torque control of three-phase induction and permanent magnet motors in industrial automation applications. It integrates advanced motor control algorithms, including sensorless vector control, and features built-in safety functions for enhanced operational reliability and compliance.
Technical Specifications:
- SERIES/FAMILY: RX2 (3G3RX2)
- COMPONENT TYPE: AC Inverter Drive (Variable Frequency Drive - VFD)
- ELECTRICAL SPECS:
- INPUT VOLTAGE: 3-Phase, 380-480VAC, 50/60Hz
- OUTPUT POWER: 2.2 kW (3 HP)
- OUTPUT CURRENT: 5.5 A (Rated)
- OUTPUT VOLTAGE: 3-Phase, 0-480VAC
- OUTPUT FREQUENCY: 0.01 to 500 Hz
- CONTROL METHOD: V/f Control, Sensorless Vector Control, Closed-Loop Vector Control (with optional encoder feedback)
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOLS: Modbus RTU (Built-in), USB (for configuration and monitoring)
- OPTIONAL COMMUNICATION: EtherCAT, PROFINET, EtherNet/IP, DeviceNet, CompoNet via optional communication units
- I/O: Configurable Digital Inputs/Outputs, Analog Inputs/Outputs, Relay Outputs
- PERFORMANCE:
- OVERLOAD CAPACITY: 150% for 60 seconds, 200% for 0.5 seconds
- STARTING TORQUE: 200% at 0.3 Hz (Sensorless Vector Control)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20
- COOLING METHOD: Fan-cooled
- MOUNTING STYLE: Panel Mount
- SAFETY FEATURES: Safe Torque Off (STO) function compliant with IEC 61800-5-2
- COMPATIBILITY/APPLICATION: Suitable for general-purpose industrial machinery including pumps, fans, conveyors, mixers, and machine tools requiring robust and precise speed and torque regulation of AC induction and permanent magnet motors.