2009•Journal of Suzhou Vocational UniversityRequires access

PLC Experimentation System Based on CPLD

Ming Cui

Abstract

Programmable Logic Controller(PLC) has the characteristics of high reliability,easy to understand,and flexible operations.Lots of universities build PLC labs at high costs.And the maintenance costs are high too.Here presented a teaching suitable PLC experimental system,which is manageable,easy to be maintained,needs small spaces and low cost.This system realized many functions,such as PLC output data collecting,PLC input controlling,communication between data board and computers,and experiment elumination.

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Available abstract

Key concepts: Programmable logic controller, Complex programmable logic device, Reliability (semiconductor), Embedded system, Simatic S5 PLC, Programmable logic device, Computer science, Controller (irrigation)