PLC ladder logic examples with Allen Bradley PLC's

Here you will find common ladder logic examples for programmable logic controllers I will also add descriptions and information later for operation and setup:

NOTE: There are many ways to setup ladder logic to do the exact same thing. The Rslogix files have been zipped.

BCD input conversion example commonly used for M-code interface, HTML, RSLOGIX

Two hand anti tie down PLC example-html, RSLOGIX

Clamp check monitoring ladder example, HTML, RSLOGIX

What is BCD or binary coded decimal???

Fanuc PLC Ladder logic automation example on 21I control

M-code finish PLC ladder logic example


For learning how to read ladder logic see

Ladder logic learning tutorial