Author Archives: John S Rinaldi

Rapid Digitalization of Manufacturing? Welcome to Fantasy Island! (What Say You?)

I often wonder if I am a square peg in a round hole. I see [...]

Single Pair Ethernet Driving IP to the Edge (Part 1)

Ready or not, soon we’ll have Single Pair Ethernet (SPE): a twisted pair cable carrying [...]

10 Dumb Industrial Ethernet Mistakes Smart People Make

My friends at Fluke Networks recently published an excellent article detailing the mistakes many of us [...]

Where Supporters of Pub/Sub Get It All Wrong…

Unless you’ve chosen to lock yourself down on your couch for the last year, you [...]

What is an EtherNet/IP Network?

That would seem like an odd question to ask. I’ve been involved with EtherNet/IP for [...]

Types of Network Address Translation (NAT) for Control Systems (Part 2)

Part 1 of this series discussed 1:1 NAT and Port Forwarding NAT. This article continues [...]

Types of Network Address Translation (NAT) for Control Systems (Part 1)

In an earlier article, I discussed the concept of Network Address Translation. That article described [...]

Single Pair Ethernet is Driving IP to the Edge

There is a long running show on the History Channel called Mysteries at the Museum. [...]

An Optimistic Look 20 Years Into The Future

Here’s something funny about life. When you’re young and have your entire life ahead of [...]

BACnet/IP and Allen-Bradley PLC

As our manufacturing plants get more integrated there is often some overlap between the heating [...]