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What Should I Do about TSN?

TSN = Time Sensitive Networking. It’s a catchall name for a series of new standards whose goal is to improve determinism in “standard” Ethernet networks. It grew out of the needs of Audio/Visual delivery. Naturally, a new organization grew to… Read more »


Choosing an Industrial Ethernet, a Checklist

What should you look for when choosing an Industrial Ethernet? These things: Is it an open standard? Can anyone build products for it? PROFINET is an open standard. It’s part of IEC 61158. Anyone can buy the spec from IEC… Read more »


7 Steps to IIoT

I saw a recent magazine article outlining six steps to take to implement the Industrial Internet of Things (IIoT). It was mostly political – form a team, get buy-in from a C-level executive, etc. It’s not that I think the… Read more »


Spring – When a Young Man’s Fancy Turns to PROFINET

Yesterday was the official start of spring (because that’s when pitchers and catchers reported for baseball’s Spring Training). There are a lot of similarities between baseball and PROFINET: Green.  They are both associated with the color green. Green grass on… Read more »


Worried about Bandwidth?

Worried about Bandwidth? Some students at our Long Beach PROFINET one-day training class were. It’s definitely something to think about. Here’s a start: There’s never a substitute for doing the engineering. PROFINET messages tend to be small. But design your… Read more »


An Engineer on Vacation

You can take an engineer on vacation, but he will find engineering things to do and see. An off-topic post today – at least off the PROFINET and PROFIBUS topic. Still engineering related through. Before going on vacation I used… Read more »


The Importance of Open Standards

What makes a standard open? I’ve blogged that question before: Open Standards, Proprietary Standards, and in Between Open Networks: What’s in it for you? We just completed an update to our free PROFINET one-day training class material. In the course… Read more »



2017, A New Start

It’s a brand new year. A time to reflect on getting to this point (briefly reflect, I opine). A time to plan for the new year. (Forget resolutions; they never get followed through. Plan instead.) That brief reflection: 2016 was… Read more »


How to Spend Your Christmas Vacation

Updated from last year with new and better “technical journals” and with a new addition about Industrie 4.0 and the Industrial Internet of Things. Whenever I think of spending some downtime without the daily pressures of work, I think of… Read more »