Todd Walden

Author and Blogger

Sergio enjoys bringing innovation and the voice of the customer into the development process for process safety systems. He helps ensure the development of technologies that help Emerson’s customers more safely and productively operate their facilities around the world.

Posts by or with Sergio Diaz

Selecting the Right Automation Architecture

Selecting the Right Automation Architecture

Creating a safe and secure automation process starts with implementing a well-designed basic process control system (BPCS) and safety instrumented system (SIS). Government agencies and industry associations offer guidelines and requirements for how these systems...

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Cybersecurity Considerations for Automation Architectures

Cybersecurity Considerations for Automation Architectures

In an Industrial Safety and Security Source article, Considerations in Choosing a Defendable Safety System Architecture, Emerson’s Sergio Diaz and Alexandre Peixoto focus on the basic process control system (BPCS) and safety instrumented system (SIS). They compare various architectures from a cybersecurity perspective.

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Safety Instrumented System Cybersecurity Best Practices

Safety Instrumented System Cybersecurity Best Practices

Emerson's Sergio Diaz and Alexandre Peixoto presented Best Practices for a Cybersecure SIS at the 2019 Emerson Exchange conference. Sergio opened that the goal of this presentation is to provide practical information to maintain a more defendable security posture for...

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The opinions expressed here are the personal opinions of the authors. Content published here is not read or approved by Emerson before it is posted and does not necessarily represent the views and opinions of Emerson.