Overview

The KEB 14.F4.182-G438 Power Board is essential for AC-to-DC conversion and stable operation in KEB COMBIVERT F4 series drives. Featuring the FA596027 33/05 revision and -G438 option, it provides regulated DC outputs to power the drive's control and communication systems. Designed for high efficiency (typically >85%) and thermal resilience, it ensures reliable power distribution in harsh industrial environments, contributing to the drive's overall performance and longevity.

Technical Data

Applications

• Conveyor and Material Handling: Powers the control unit for accurate speed control in logistics and manufacturing.

• Textile and Winding Machines: Supports high-frequency switching for tension control, ensuring product consistency.

• Pump and Fan Systems: Provides clean, stable power for efficient motor operation in HVAC and fluid systems.

FAQ

Q1: What is the primary function of this Power Board?

A1: It converts incoming AC power into regulated DC voltages to power the drive's control board, PLC, communication circuits, and I/O modules.

Q2: What does the -G438 option code signify?

A2: It indicates the board is configured to support the power needs of the control unit with specialized features like communication interfaces or enhanced motion control.

Q3: Can I substitute this board with one of a different FA revision?

A3: No, different FA revisions may involve component or protection changes, risking compatibility issues. Always confirm with KEB.

Q4: How can I diagnose if the Power Board is faulty?

A4: Check for failure of DC voltage outputs, audible noise, or visible damage. Test the DC outputs at specified points to confirm the fault.