Tag Archives: Modbus
WHY MODBUS HAS FLOURISHED
Modbus is the most pervasive communications protocol in industrial and building automation and the most [...]
Feb
A House Divided
Do you live in a house divided by electronics? If you think that religion or [...]
Nov
Multi-Dropping Modbus over RS-232: Could It Work?
RS-232 and Modbus are two words that just don’t go together. Sort of like Lawrence [...]
Oct
Good Bye MODBUS PLUS
What could have been and never was… Once a year or so, just like the [...]
Sep
When NOT to Use Modbus
I’ve been writing about Modbus, Modbus RTU and Modbus TCP since I had hair, and [...]
Sep
The Odd Couple: OPC UA and Modbus
If you’ve been around this planet for a while I’m sure you’ve run into the [...]
Aug
Modbus Plus: Mystery at the Museum
I like the TV show “Mysteries at the Museum”. They tell stories about odd things [...]
Aug
What’s So Special About RS232 and RS485?
Modbus over RS232 and RS485 kicked off networking in automation. Before then, all we had [...]
Jul
DeviceNet Changed Everything
Everyone has one of those seminal moments from their childhood that they’ll remember forever. Mine [...]
May
