ARND-3120 | GE Fanuc | Sensor-Less Vector Control Board

Product Description

Product Overview

The ARND-3120 is a sensor-less vector control module designed for TMEIC TMDrive-30 applications. Manufactured by GE Fanuc, this control board enables precise pulse generation and motor control without the need for physical feedback sensors. It is ideal for integration into PLC-based machine control systems where compact, reliable, and high-performance drive control is required.

Functional Description

The ARND-3120 acts as a pulse generator and control interface, delivering smooth vector control for AC motors in industrial machinery. By using sensor-less feedback techniques, it simplifies installation and reduces system complexity while maintaining accurate speed and torque control.

Technical Specifications

• Model Number: ARND-3120

• Manufacturer: GE Fanuc

• Product Type: Control Board / Add-On PLC Board

• Product Line: TMDrive-30

• Function: Sensor-less vector control, pulse generator

• Weight: 6.0 lbs (2.72 kg)

• Operating Environment: Industrial use in PLC or machine control applications

• Mounting: Standard PCB mounting compatible with TMDrive-30 racks or enclosures

• Origin: USA

• Lifecycle Status: Discontinued

Key Features

• Sensor-less vector control for AC motors

• Integrated pulse generation for accurate speed/torque control

• Compatible with TMDrive-30 drive systems

• Simplifies installation with reduced wiring and no feedback sensors required

• Industrial-grade PCB for reliable operation in harsh environments

• Compact design suitable for add-on or replacement modules

Considerations

• Legacy product: Discontinued; check TMDrive-30 compatibility for new installations

• Installation: Requires proper PLC/motor integration and adherence to drive wiring guidelines

• Best suited for existing TMDrive-30 systems needing high-precision motor control