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Electro Cam Corporation: Programmable limit switches

A white paper from Electro Cam (Roscoe, IL) titled "Internal High-Speed Logic" explains in plain language what a programmable limit switch is and how it performs machine logic by using inputs from sensors and switches to trigger outputs such as solenoids.
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FILED IN:  Controls  > Machine control
     

Describes how a PLS operates differently than a PLC to achieve higher speeds. Lists benefits such as reduced scrap and increased productivity. Shows diagrams of a glue applicator application. Includes a glossary.

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