# Node red with 90-30 plc

**URL:** <https://discourse.nodered.org/t/node-red-with-90-30-plc/40918>\
**Category:** Industrial\
**Created:** [13 February 2021 07:38 UTC](https://discourse.nodered.org/t/node-red-with-90-30-plc/40918 "2021-02-13T07:38:52Z")\
**Posts on this page:** 1\
**Showing post:** 4

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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:** [15 February 2021 23:07 UTC](https://discourse.nodered.org/t/node-red-with-90-30-plc/40918/4 "2021-02-15T23:07:13Z")

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Doesn't this PLC have Modbus RTU? In which case you can use the Modbus nodes.

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_[View the full topic](https://discourse.nodered.org/t/node-red-with-90-30-plc/40918)._