In this lesson we'll take an introductory look at electrically controlled systems and discuss the advantages, applications, and characteristics of such systems.We'll discuss the differences between pilot and primary signals, switches and sensors, hardwired relay based ladder logic and programmable logic controllers and introduce basic ladder logic diagrams.

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For more FREE online technical training check out the following playlists available at the bigbadtech channel:

DC Circuit Analysis    • DC Circuit Analysis  

Single Phase AC Circuit Analysis    • Single Phase AC Circuit Analysis  

3 Phase AC Circuit Analysis    • 3 Phase AC Circuit Analysis  

Hydraulics    • Hydraulics and Electrical Control of ...  

Pneumatics    • Pneumatics  

Motor Control    • Motor Control  

Motors and Generators    • Motors and Generators  

Motor Drives/Variable Frequency Drives (VFD)    • Motor Drives  

Programmable Logic Controllers (PLCs)    • Programmable Logic Controllers (PLCs)...