ABB PXAH 401 (3BSE017235R1) communication auxiliary module

Description

The ABB PXAH 401 (3BSE017235R1) is a specialized communication or auxiliary module designed for the Advant Controller 400 series. It serves as a critical interface component, often utilized for bus extension or specific signaling tasks within the Advant OCS (Open Control System) architecture to ensure seamless data flow across high-availability industrial networks.

 

Technical Specifications

 

Frequently Asked Questions (Q&A)

Q: Which controller family does the PXAH 401 belong to? A: It is part of the Advant Controller 400 (AC 400) family, specifically used in Advant 410 and Advant 450 systems.

Q: Is the PXAH 401 considered a legacy product? A: Yes, it belongs to the classic Advant OCS line. While still widely used in existing plants, it is primarily available as a spare part or refurbished unit for maintenance.

Q: What is the primary function of this module? A: It typically functions as a bus link or synchronization module, facilitating communication between the processor and expansion subracks or peripheral devices.

 

Recommended Similar Models

For system maintenance or expansion within the Advant 400 series, you may also require these related modules:

1. PM410: The central processing unit often used in conjunction with PXAH modules.
2. PXAH 402: An alternative version or successor with modified signaling capabilities.
3. CI522A: A communication interface module for AF100 bus connectivity.
4. SS540: A system power supply module designed for the same AC 400 subrack.
5. DI524: A digital input module frequently found in the same rack configurations as the PXAH 401.

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