by James Powell | May 27, 2024 | How things work
Introduction Modbus RTU and TCP are, when compared to PROFINET, PROFIBUS and EtherNet/IP, slow protocols. Therefore, it is not suited for ‘real-time’ control in most cases. However, if the process is also very slow, then Modbus can be fast enough. If things change in...
by James Powell | Mar 18, 2019 | How things work
Have you ever laid up at night wondering how Ethernet/IP prioritizes their messages or even if they ever did? Well maybe I was working too hard on writing my Ethernet/IP training course, or maybe I am a bit of a geek. Probably both. At this time, I was reading a...