# Node-red-contrib-s7 (Tag Configuration)

**URL:** <https://discourse.nodered.org/t/node-red-contrib-s7-tag-configuration/46105>\
**Category:** General\
**Created:** [23 May 2021 05:22 UTC](https://discourse.nodered.org/t/node-red-contrib-s7-tag-configuration/46105 "2021-05-23T05:22:54Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![reachrao01](https://avatars.discourse-cdn.com/v4/letter/r/e495f1/32.png) [@reachrao01](https://discourse.nodered.org/u/reachrao01)\
**Post date:** [23 May 2021 05:22 UTC](https://discourse.nodered.org/t/node-red-contrib-s7-tag-configuration/46105/1 "2021-05-23T05:22:54Z")

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Dear All,  
Could please let us know the limitations of Tags (in numbers) configured to S7 1200 PLC with scan rate of 1 Second.

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**Author:** ![Steve-Mcl](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/steve-mcl/32/4826_2.png) [@Steve-Mcl](https://discourse.nodered.org/u/Steve-Mcl)\
**Post date:** [23 May 2021 07:46 UTC](https://discourse.nodered.org/t/node-red-contrib-s7-tag-configuration/46105/2 "2021-05-23T07:46:23Z")

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Hi

Please do not double post.

Stick to [original thread](https://discourse.nodered.org/t/node-red-contrib-s7/46039)

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**Author:** ![Steve-Mcl](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/steve-mcl/32/4826_2.png) [@Steve-Mcl](https://discourse.nodered.org/u/Steve-Mcl)\
**Post date:** [23 May 2021 07:46 UTC](https://discourse.nodered.org/t/node-red-contrib-s7-tag-configuration/46105/3 "2021-05-23T07:46:28Z")

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