Tag Archives: OPC UA

OPC UA PUBSUB IN THE WORKS!

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

RINGS, RINGS, and MORE RINGS…

There is a rather startling shift in thinking about how to architect control systems. For [...]

OPC UA TRANSPORTS

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

For Book Worms

Many of you know that I am an author. I’d always thought I’d like to [...]

OPC UA Scalability

I’ll admit it. I’m often confused. Many things I see and read confuse me. For [...]

A House Divided

Do you live in a house divided by electronics? If you think that religion or [...]

OPC UA and M.O.U.

The OPC Foundation is signing a number of Memorandums of Understanding (MOUs) with a number [...]

The Big Problem for Device Manufacturers

I had a very interesting call the other day from a guy in the controller [...]

OPC – Are its days numbered?

It’s hard to work almost anywhere in the automation industry without knowing something about OPC. [...]

The Chicken-or-Egg Problem around OPC UA Security

If you read any of the OPC UA literature, or study the books I’ve written [...]