Tag Archives: RS485

Three Old Industrial Automation Technologies Only an Idiot Would Abandon

Hello, my name is Jansen, and I am a hoarder (Hi, Jansen). I absolutely hate [...]

Modbus to the Rescue!

I get really irritated with many of these IoT companies. I mean, kick the garbage [...]

The Art of CYA: Useful Troubleshooting Tools

I have an interesting job. I get to talk to people all over North America. [...]

Modbus and OPC UA – How do we make that marriage work?

Tens of millions of Modbus devices have been shipped all over the world. There probably [...]

Modbus WINS in Water and Waste Water

Modbus TCP (and RS485 Modbus RTU) continue to be the go to protocols for simple [...]

ASCII to the Cloud Part 1

Even though it’s 2018, we still find ASCII devices on the factory floor. And we [...]

ASCII Data over HTTP

ASCII data will be with us forever. It was invented out of necessity in the [...]

AB Logix Product Line

I really do like the Logix controller family from Allen–Bradley. You have to admire it. [...]

MODBUS – Glad You Asked! (Part 3)

My previous Modbus article focused on Modbus protocol questions. The blog focuses on questions related [...]

Future of ASCII Data

ASCII, as you know from my previous columns, has been with us for a long [...]