Tag Archives: Client

REST – It’s Not Like All The Rest!

If you’re an expert on Modbus TCP, EtherNet/IP, PROFINET IO or OPC UA, you’re going [...]

The CIP Security PULL Model

One of the things I truly dislike is programming the remote control on television. The [...]

EtherNet/IP Vs. OPC UA

All of us have our specialties: technologies, sports, cars, judo or something else where we’re [...]

EtherNet/IP and Transport Layer Security

We like to think that encryption is something new and different, but that couldn’t be [...]

Modbus Over OPC UA (Part 3)

One of the problems with OPC UA (some would say it’s one the features) is [...]

What is the OPC UA Nano Profile?

I’ve used a lot of networking technologies over my career. In fact – and I’m [...]

I Want OPC UA…

I don’t know how many of you remember any of the old Windows products back [...]

OPC UA Pub Sub Under Construction

There are a lot of things I like about tradeshows. I like seeing friends I [...]


The Special Interest Groups (SIGs) for OPC UA are doing a lot of interesting work. [...]


I am an engineer by training and a technologist by interest. I follow technology and [...]