Engineering Insights

The Mechatrolix Blog

Practical perspectives on industrial automation, functional safety, OT/IT integration and engineering best practice. Written by practitioners, for practitioners.

Functional Safety 14 Jan 2025 7 min read

The Case for Functional Safety by Design: Why ISO 13849 Compliance Cannot Be Retrofitted

Too many machine builders treat safety as a sign-off checkbox at the end of a project. This article makes the engineering and commercial case for integrating ISO 13849 and IEC 62061 into the design process from day one and why retrofitting always costs more.

OT/IT Integration 6 Feb 2025 6 min read

OT/IT Convergence: Bridging the Gap Between SCADA and ERP Systems

The lines between operational technology and enterprise IT are dissolving, but connecting a Siemens WinCC historian to an ERP system like Odoo or SAP is rarely as simple as vendors make it sound. We unpack the architecture, pitfalls and lessons from a live bidirectional integration project.

PLC Engineering 3 Mar 2025 8 min read

Choosing the Right PLC Platform: Siemens vs Allen-Bradley vs Beckhoff

Platform selection decisions made early in a project haunt engineers for decades. We provide an honest, vendor-agnostic comparison of Siemens TIA Portal, Allen-Bradley Studio 5000 and Beckhoff TwinCAT 3, covering programming environment, scalability, safety integration and total cost of ownership.

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