# Programmables logic controller

**URL:** <https://forumautomation.com/t/programmables-logic-controller/6367>\
**Category:** PLC (Programmable Logic Controllers)\
**Created:** [May 10, 2019, 8:57pm UTC](https://forumautomation.com/t/programmables-logic-controller/6367 "2019-05-10T20:57:11Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![pateldarp50](https://forumautomation.com/letter_avatar_proxy/v4/letter/p/b2d939/32.png) [@pateldarp50](https://forumautomation.com/u/pateldarp50)\
**Post date:** [May 10, 2019, 8:57pm UTC](https://forumautomation.com/t/programmables-logic-controller/6367/1 "2019-05-10T20:57:11Z")

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Why octal label system over decimal label in plc labeling?