NPBU-42C 64011821D Overview

The ABB Branching Unit NPBU-42C 64011821D is a PPCS branching unit designed for parallel connection of ACS600 and ACS800 drives, featuring manual selection capability and direct wire termination.

Features and benefits

Dedicated Parallel Drive Integration: Designed specifically for creating parallel connections between ACS600 and ACS800 variable frequency drives, enabling multi-drive system configurations.

Direct and Secure Wiring: Features screw connectors for direct and reliable wire termination, eliminating the need for special connector cables used in older models.

Manual Selection Flexibility: Offers manual configuration capability when used with standard software versions ASXR7140 or newer, providing control over system setup.

Official Replacement Part: Serves as the direct and authorized replacement for the obsolete NPBU-41 unit, ensuring system compatibility and support.

Compact and Robust Design: With a compact form factor and a sturdy build, it is suitable for integration into various industrial cabinet layouts.

Made-to-Order Availability: Available as a made-to-order component, allowing for procurement aligned with specific project timelines and requirements.

FAQ

Q1: What is the function of the ABB NPBU-42C module?

A1: It is a PPCS branching unit used to create parallel connections between multiple ACS600 and ACS800 variable frequency drives.

Q2: Does this module replace an older model?

A2: Yes, it is the direct replacement for the obsolete NPBU-41 unit.

Q3: What is a key installation difference from the old NPBU-41?

A3: Wires must be connected directly to its screw terminals, unlike the NPBU-41 which used a connector cable.

Q4: Is there a special software requirement for this unit?

A4: When used with software version ASXR7140 or newer, the NPBU must be manually selected in the system after the software is loaded.

Q5: Can this part be ordered easily?

A5: It is a made-to-order component with a minimum order quantity of one piece.