Electrical Schematic Symbols – Logic and Output Devices
About this class
Learn about the function of logic and output elements of a control circuit and presents the symbols for various logic and output devices.
Prerequisites
Introduction to Electrical Schematics is recommended.
Description
This is the third lesson in the iKNOW Electrical Print Reading Library. This lesson defines the function of logic and output elements of a control circuit and presents the symbols for various logic and output devices.
Objectives
Describe the function of the logic element of a control circuit. Describe the function of the output element of a control circuit. Identify the symbol for a relay and the associated contacts. Identify various logic symbols and state how they are used. Identify the symbol for a motor starter and state how it is used. Identify various output symbols and state how they are used.
Content
General
Electrical Schematic Symbols – Logic and Output Devices
This is the third lesson in the iKNOW™ Electrical Print Reading Library.
This lesson defines the function of logic and output elements of a
control circuit and presents the symbols for various logic and output
devices.
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Electrical Schematic Symbols – Logic and Output Devices
