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3G3MV-A4004 Safety Light Curtain | F3SJ Series Industrial Safety Sensor

The OMRON 3G3MV-A4004 is a compact, high-performance inverter (variable frequency drive) from the SYSDRIVE 3G3MV series. It incorporates an open-loop vector control (sensorless flux vector control) function, delivering 150% of the rated motor torque at 3 Hz without requiring an encoder feedback signal .

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Key Technical Specifications Specification Value Product Type Compact SYSDRIVE Inverter Power Rating 0.4 kW (400W) Voltage Class 3-phase 400V class Rated Input Voltage 3-phase 380~460 VAC, 50/60 Hz Max. Output Voltage 3-phase, 380~460 VAC (proportional to input voltage) Rated Output Current 1.8 A Rated Output Capacity (kVA) 1.4 kVA Max. Output Frequency 400 Hz (adjustable via parameters) Frequency Control Range 0.1 ~ 400 Hz Approx. Weight 1.1 kg Dimensions (W × H × D) 108 × 128 × 110 mm Control & Performance Specifications Specification Value Control Method Sine wave PWM, selectable V/f control or Current Vector Control Carrier Frequency 2.5 ~ 10.0 kHz (step switching) Frequency Accuracy (Digital) ±0.01% (-10~+50°C) Frequency Accuracy (Analog) ±0.5% (25°C±10°C) Frequency Setting Resolution (Digital) 0.01 Hz (below 100 Hz), 0.1 Hz (above 100 Hz) Output Frequency Resolution 0.01 Hz Overload Capacity 150% of rated output current for 1 minute Starting Torque 150% at 3 Hz (Open-loop vector control) Acceleration/Deceleration Time 0.01 ~ 6000 seconds (separate setting) Braking Torque Approx. 20% (without external braking resistor); up to 125-150% with optional braking resistor Cooling Method Natural air cooling (self-cooling) Power Supply & Environmental Specifications Specification Value Allowable Voltage Fluctuation -15% ~ +10% Allowable Frequency Fluctuation ±5% Power Supply Capacity 1.9 kVA Heat Dissipation 30.1 W Protection Rating Panel-mounting, conforms to IP20 Operating Ambient Temperature -10 ~ +50°C