# \#-dcs

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## [Difference between PLC and DCS](https://forumautomation.com/t/difference-between-plc-and-dcs/4286)

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**Author:** [@sivaranjith](https://forumautomation.com/u/sivaranjith)\
**Replies:** 0\
**Last updated:** [August 2, 2018, 3:09pm UTC](https://forumautomation.com/t/difference-between-plc-and-dcs/4286 "2018-08-02T15:09:24Z")

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What are the PLC and DCS? PLC definition: A digitally operating electronic apparatus which uses a programming memory for the internal storage of instructions for implementing specific functions such as logic, sequencing,…