Basic Programming for PLCs provides an overview of the basic principles, structure, and instructions of PLC programming. Most PLC programs use instructions written in ladder logic, which is a ...

In industry, ladder logic is well understood ... There was a recent post we did about a showdown between Arduino and a PLC. If you read the comments, a lot of people think the playing field ...

Of the three graphical and two textual languages, ladder logic (see example below) was the first language and widely used. IEC 61131 was previously known as IEC 1131. See PLC. Graphical ladder ...