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What does RLL stand for?

RLL stands for Relay Ladder Logic

This definition appears frequently and is found in the following Acronym Finder categories:

  • Information technology (IT) and computers

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We have 51 other meanings of RLL in our Acronym Attic

Samples in periodicals archive:

The relay ladder logic program was only a few hundred bytes in length, looked just like a typical electrical drawing, and could be programmed and maintained by most plant electricians.
The software platform is increasingly based on object-oriented (graphical interfaces) programming techniques using such languages as Relay Ladder Logic (RLL), Function Block Diagram (FDB) (both graphical languages), structured text, instruction list, C language, flowcharts and specialized languages for motion control.