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Sarawak State Library

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Programmable logic controllers

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Call no.
: 629.89/PET
Author
: Petruzella, Frank D.
Contributor
: Zuraidah Binti Mat
Summary
Programmable Logic Controllers (PLCs) are digital computers used to control and automate industrial processes and machinery The book explains the components of PLCs such as the CPU, input/output modules, power supply, and communication interfaces These components work together to control outputs and process data PLCs are programmed using languages like ladder logic, structured text, and function block diagrams, and are crucial for automating tasks in industries like manufacturing, robotics, and transportation The book also covers troubleshooting and maintenance, emphasizing the importance of keeping PLC systems running smoothly with regular checks.