137 — Automation Studio 5.2 Library

Automation Studio 5.2 relies on its extensive library system to provide "workshops" where users can design multi-technology circuits. The Library 137 update integrates several critical enhancements:

In B&R’s terminology, a "Library" is a packaged collection of reusable code elements, including function blocks (FBs), data types, visualization elements, and hardware configurations. The number "137" likely refers to a specific build revision, patch level, or a proprietary internal module set that addresses a particular family of I/O hardware or motion control algorithms. Automation Studio 5.2 Library 137

While "Library 137" is a specific sub-release or user-managed collection, Automation Studio 5.2 and its subsequent updates introduced several major enhancements: Automation Studio 5