The question of when it’s most appropriate to use an RTU or a PLC has not faded with the continued rise of the PLC and the PAC (programmable automation controller). In fact, a member of the Automation ...

We don’t get DIY PLC hacks too often; this one is from 2016, but still relevant. If you’re wondering how to secure all this complexity, we had a hack chat on this subject a few years back.

An HVAC company in search of modern machine-control advantages finds an Arduino-compatible open PLC controller is the solution. Like many modern-day makers and hobbyists, I have always been inspired ...

Following is a list of the top three PLC lifecycle management concerns for the process industries and how some of your peers are working with PLC suppliers to address those issues, compiled from ...

Moving to PLC-based robotic controls brings additional advantages as well, including common programming controls, software interfaces, program backup and restore methods, and program documentation.