The OMRON/Yaskawa 3G3MV-A4002 SYSDRIVE Inverter is a compact three-phase drive engineered for sensorless vector control of induction motors. It converts fixed AC input to variable frequency and voltage output, enabling precise speed regulation, energy savings, and smooth motor operation across diverse industrial applications. The inverter delivers 150% rated motor torque at 1 Hz and sustains 150% overload for 60 seconds, making it well-suited for demanding startup and dynamic load conditions.
Technical Specifications
Control Architecture: Sensorless voltage vector control and V/f control modes selectable by user. Frequency control range spans 0.1 Hz to 400 Hz with digital reference accuracy of ±0.01% (14°F to 122°F / -10°C to +50°C) and 0.1 Hz resolution below 100 Hz. Electrical: 3-phase input rated 380–460 VAC, 50/60 Hz, with ±5% frequency tolerance and -15% to +10% voltage margin. Accepts 1.6 A input current. Output delivers 0–460 VAC at 1.2 A (0.25 kW / 0.9 kVA). Input fluctuation thresholds: ±5% frequency, voltage range -15% to +10%. Motor Compatibility: Suitable for 0.2–2.2 kW motors in 400 V class installations. This 3G3MV-A4002 model supports motors up to 0.25 kW at 1.2 A output. – Key Features • High starting torque with 150% overload capacity (60 seconds)
• Integrated PID controller for closed-loop process regulation
• Six multifunctional digital inputs (50 µs minimum pulse width); three digital outputs; one analog output
• High-speed counter inputs: 5 kHz differential phase mode or 20 kHz other modes
• Frequency adjustment via 0–10 V or 4–20 mA analog signal; pulse input supported
• Standard digital console with copy function
• Compact form factor for space-constrained installations
• Braking resistor interface for controlled deceleration – Communications & Integration • RS485 Modbus serial communications (standard)
• Fieldbus support: DeviceNet, PROFIBUS, CANopen via optional plug-in cards
• Compatible with DeviceNet Communications Unit (3G3MV-PDRT1-SINV)
• Optional PLC card integration
• Multifunctional analog input for remote sensing – Typical Applications Conveyor drives, pump control, fan speed regulation, compressor modulation, material handling equipment, and process machinery requiring variable torque and speed with integrated intelligence.
