Description

The Allen-Bradley GU-D15 (80173-110-01) is a Gate Commutated Turn-Off (GCT) board designed for use within PowerFlex drive systems. This power electronics component is engineered to facilitate precise switching control, ensuring reliable operation of the drive's power stage. It is compatible with specific PowerFlex drive configurations requiring this gate control architecture.

Features

• Designed for high-performance gate commutation in industrial drive applications.
• Wide input voltage range supporting global power standards (85 - 264 VAC).
• Robust thermal operating range suitable for demanding industrial environments.
• Integrated power regulation providing stable 24 VDC output.

Technical Specifications

Installation Guidelines

• Ensure the drive system is fully de-energized and locked out before attempting to install or replace the GCT board.
• Handle the board by the edges to prevent electrostatic discharge (ESD) damage to sensitive gate-drive circuitry.
• Verify that the board is securely seated in the designated slot to ensure proper electrical contact with the drive backplane.
• Ensure adequate airflow within the drive cabinet to maintain the specified operating temperature range.
• Check all cable connections for secure fitment and verify that no debris or conductive dust is present in the mounting area.

FAQ

What is the function of the GU-D15 board?

The GU-D15 is a Gate Commutated Turn-Off board used in Allen-Bradley PowerFlex drives to manage the switching of power semiconductors, which is essential for the drive's motor control and power conversion functions.

Is this board compatible with other models?

This unit is often associated with spare model 80173-110-02. Please verify your specific drive's hardware revision and manual to ensure full compatibility before installation.