The OMRON 3G3RVA35 37E

The OMRON 3G3RVA35 37E is a high-performance inverter designed to deliver reliable and efficient motor control for various industrial applications. This advanced device is part of the 3G3RV series, known for its versatility and robust features.

Key Features:

• Advanced Control Modes: The inverter supports multiple control modes, including open-loop vector, V/f control, and flux vector control. Flux vector control enables high-speed current vector control, allowing for high-torque operations at low speeds.
• Autotuning Capability: Autotuning allows for easy setup by automatically setting motor constants and motor line resistance, simplifying integration with open-loop vector control applications.
• Communication Options: Supports DeviceNet communications for seamless integration with PLCs, enabling remote I/O communications and explicit message commands.
• Multi-Function Inputs/Outputs: Offers freely allocatable analog, contact, and pulse inputs/outputs, enhancing system customization and monitoring capabilities.
• Built-in Braking: Equipped with a built-in braking transistor for efficient braking functions, requiring only a braking resistor connection.

Technical Specifications:

• Power Supply: Compatible with both 200-240 VAC and 380-480 VAC three-phase power supplies.
• Maximum Output Frequency: Up to 400 Hz for variable torque applications and 300 Hz for constant torque applications.
• Overload Capacity: Supports up to 150% of rated output current for one minute in constant torque applications.
• Environmental Compatibility: Designed for indoor use, operating at temperatures from -10°C to 45°C and humidity up to 90% without condensation.

Safety and Compatibility:

• Protective Functions: Equipped with high-speed current limiting, stall prevention, and overheat protection via a built-in thermistor.
• Standards Compliance: Meets major international standards such as UL/uCL for the U.S. and Canada, and CE for Europe.
• Compatibility: Suitable for a wide range of motor capacities from 0.4 kW to 300 kW, making it versatile for various industrial applications.

Unique Selling Points:

• High Precision Control: Offers accurate speed control with ±0.02% accuracy under flux vector control at 25°C ±10°C.
• Efficient Maintenance: Features detachable control circuit terminals and screw terminals for easy wiring and maintenance.

This inverter is ideal for applications requiring precise control and high reliability, such as conveyors.