The OMRON 3G3JV-A2015 is a compact variable frequency drive engineered for precise three-phase AC motor control across industrial automation systems. This 2 HP (1.5 kW) inverter accepts 200–240 VAC single-phase or three-phase input at 50/60 Hz, delivering 0–230 VAC three-phase output with 0.1 Hz to 400 Hz frequency resolution. The drive employs sinusoidal PWM and Volts/Hertz control methods, supporting acceleration and deceleration ramps from 0.1 to 999 seconds with nine-step multi-speed programming. Built-in soft-start/soft-stop functions, jog operations, and 150% overload capacity for 60 seconds ensure smooth motor engagement. Comprehensive protection includes overcurrent, overvoltage, undervoltage, overload, and ground fault detection. The front-mounted digital operator provides intuitive frequency adjustment, parameter configuration, and real-time monitoring. Forced air cooling and IP20 enclosure rating suit standard industrial environments operating -10°C to 50°C. Terminal block connectivity simplifies field wiring, while analog inputs (0–10 V or 4–20 mA) and multi-function I/O support PNP/NPN logic. Optional RS-232 and RS-485 communication modules enable Modbus integration for networked applications. Compact dimensions (130 × 140 × 150 mm, 2.5 kg) facilitate panel mounting and retrofit installations.
Technical Specifications
• Input: 200–240 VAC, 50/60 Hz, 11 A (single-phase or three-phase)
• Output: 0–230 VAC, three-phase, 7.5–8 A rated, 3 kVA
• Frequency range: 0.1 Hz to 400 Hz (0.1 Hz resolution)
• Control: Sinusoidal PWM, Volts/Hertz
• Acceleration/deceleration: 0.1–999 seconds programmable
• Overload: 150% for 60 seconds
• Braking torque: 20% standard, 125% with resistor
• Operating temperature: -10°C to 50°C
• Operating humidity: ≤90% RH (non-condensing)
• IP rating: IP20
• Dimensions: 130 × 140 × 150 mm
• Weight: 2.5 kg – Key Features • Multi-step speed control (up to nine preset steps)
• Integrated digital operator with front-panel frequency adjustment
• Soft-start and soft-stop functions for smooth motor engagement
• Jog operation capability for manual positioning
• Analog inputs: 0–10 V, 4–20 mA, or 0–20 mA
• Multi-function I/O supporting PNP or NPN signal logic
• Analog monitor outputs for system feedback
• Forced air cooling with replaceable fan
• Optional Modbus communication (RS-232/RS-485) – Typical Applications • HVAC fan and pump speed control
• Machine tool spindle drives
• Conveyor belt systems
• Industrial process automation
• General AC motor speed regulation – Compatibility & Integration Terminal block connections simplify installation with dedicated input and output terminals. Communication modules (3G3JV-PSI232J for RS-232, 3G3JV-PSI485J for RS-485) enable Modbus networked operation. Analog I/O accommodates both voltage and current signal standards, supporting mixed-signal control architectures.
