Tag Archives: OPC UA
What Are the 10 Most Important Questions to Ask About Modbus?
Modbus RTU will live forever. With its simplicity, ease of use, world-wide implementation, and small [...]
Jul
MQTT Grows Up
Over the years, I have been critical of the MQTT protocol. I am a manufacturing [...]
Jun
It’s a Polyglot World, After All…
An Introduction to Siemens Controllers for AB Control Engineers Manufacturing is now a “polyglot” or [...]
Feb
Where Modbus Still Make Sense
I’d be willing to bet that if I tried to pawn off my old Betamax [...]
Feb
The Manufacturing Data Prison
I don’t know how you personally spend your days, but If you spent them traveling [...]
Jan
What Exactly is UA TCP?
Everyone who has any knowledge of the internet is well-aware of the Transport Control Protocol [...]
Nov
OPC UA or a RESTful Interface?
Exactly 40 years ago, the Modicon Corporation birthed Modbus and the manufacturing world has never [...]
Nov
The Future of EtherNet/IP
Every technology has a life span. It’s introduced. Innovators and early adopters get a hold [...]
Oct
It’s a Messy, Messy World – Part 2
In my last article, I described what we all know – the world is not [...]
Oct
It’s a Messy, Messy World – Part 1
In the recent past, most of our work revolved around I/O systems, networks, controllers and [...]
Oct
