Overview

The KEB 15.F4.082-G438 Power Supply PCB is a crucial component for the KEB COMBIVERT F4 series drives. With the FA630633 23/06 revision and -G438 option, it converts and conditions the necessary DC voltages to power the drive’s control electronics, including the PLC module and communication circuits. It ensures stable, clean power isolation for the control logic, contributing to the drive's reliability and longevity.

Technical Data

Applications

• High-Speed Industrial Processes: Provides stable power for precise speed and torque regulation in high-throughput machinery.

• Elevator and Crane Systems: Ensures reliable power for safety-critical functions and smooth motion.

• Integrated PLC/DCS Systems: Supports control modules and system-wide data exchange by supplying clean power.

FAQ

Q1: What is the primary function of this Power Supply PCB?

A1: It converts and conditions the power to supply low-voltage DC (24 VDC) for the control board, communication interfaces, and I/O circuitry.

Q2: Does the -G438 option code affect the power supply function?

A2: The -G438 option code defines the control features, but the power supply PCB is designed to meet the current and voltage needs for those features.

Q3: Why is matching the FA630633 revision important?

A3: The revision indicates the component's configuration and engineering changes. Using the wrong revision could lead to compatibility issues or inadequate power delivery.

Q4: What are common symptoms of a failing Power Supply PCB?

A4: A common symptom is the drive failing to power up or show status LEDs, indicating loss of the necessary control voltage (e.g., 24 VDC or 5 VDC).