Overview

The KEB 17.F4.187-H418 Power Supply Drive Board is an integrated control and power interface for high-power models in the KEB COMBIVERT F4 series. It supplies the low-voltage DC power for the drive's control electronics and handles primary motor control functions. The -H418 option is designed for specialized communication or advanced motion control features.

Technical Data

Typical Applications

• Heavy-Duty Cranes and Hoists: Manages large motor brakes and safety chains, ensuring smooth load movement.

• Large Fans, Pumps, and Compressors: Optimizes energy efficiency by fine-tuning motor speed.

• Complex Material Processing: Provides high torque at low speeds for precise motor synchronization.

FAQ - KEB 17.F4.187-H418 Power Supply Drive Board

Q1: What's the difference between this board and a standalone PLC Module?

A1: This board integrates power supply and I/O interfaces for large drives, while a PLC Module only handles control logic.

Q2: Can I replace this board with one that has a different power rating?

A2: No. The part number is linked to the drive's power and voltage class. Using a mismatched board could cause damage.

Q3: What does the -H418 option code mean?

A3: The -H418 option indicates a customized board designed to support specific hardware or advanced control features.

Q4: Does this board include the IGBTs for the inverter section?

A4: No. The IGBTs are separate modules, typically mounted on the drive's heatsink.