OT-IT Convergence in a Legacy World

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ARC Report Abstract

Executive Overview

The increasing convergence of operational technology (OT) and information technology (IT) across industry and infrastructure was a recurring theme at the recent ARC Industry Forum in Orlando, Florida.  ARC Advisory Group Vice President Craig Resnick led a well-attended session that focused on the ramifications of OT-IT convergence in today’s industrial plants.

Craig led off this session by providing a brief overview of the benefits and challenges involved, including the need to integrate the new approaches with the large installed base of legacy automation assets.  Several interesting case history presentations followed.  These were given by Dale Malony from Honda of America, Chris Hemric from R.J. Reynolds, and John Davenport from EnovaPremier. Melanie Bladow from Tern Consulting then discussed the human side of the equation.  A lively roundtable discussion with a group of distinguished panelists wrapped up the session.  

Potential Benefits Abound for OT-IT Convergence, But So Do the Challenges

As Craig pointed out in his introductory presentation, the increasing convergence between OT and IT in today’s industrial plants has led to a rapid learning curve for both groups.  In general, IT groups are just starting to learn what “real time” means, and OT groups are starting to learn how they can best leverage IT-enabled technologies in operations.  Also, while IT groups have traditionally focused on preserving data integrity and data flows, OT groups are typically more concerned about non-stop system availability to help ensure 24/7 plant operations and plant and employee safety.

With OT-IT Convergence, OT and IT Share Common Needs pmotit.JPG

Table of Contents

  • Executive Overview
  • Potential Benefits Abound, But So Do the Challenges
  • OT-IT Collaboration Drives Improved Machine Reliability at Honda of America
  • R.J. Reynold’s Journey to Operational Excellence
  • Driving Innovation at EnovaPremier
  • The Critical Human Factor in OT-IT Convergence
  • Recommendations

 

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