Some PLCs are very simple and some are quite complex, but one thing they do have in common is they are usually programmed using ladder logic. If you’ve ever wanted to learn how to program PLCs ...

For the types of HVAC systems that our company regularly automates, we have found this Arduino-compatible open PLC controller platform to be capable and an excellent value. We can use modern ...

In the past many vendors for PLC systems used their own programming languages which were incompatible ... we also need to configure the requirement of I/O hardware and its type. For our study example, ...

Keeping track of your PLCs’ programming is easy as long as you don’t have to change it. When you do need to make program ...