Ladder logic uses switch or relay contacts to implement Boolean expressions. In years past, ladder logic was made possible with discrete relays and was sometimes termed “relay logic.” Today most ...

When learning ladder logic, I was told that some new PLC systems were moving to scripted programming languages. My instructor assured us that we would not need to know anything other than ladder logic ...

The debate between programming languages revolves around the necessity of sticking to ladder logic for ease of troubleshooting versus adopting higher-level languages for enhanced functionality and ...

As 32-bit Windows certified programming software for the DirectLogic line of PLCs, DirectSoft5 has new features to make ladder logic programming faster and easier. Most important is the addition of ...

You can download these software on your Windows PC and practice by creating different logic diagrams. The best part of these software is that you do not require any ...