# Using RS485 port on CC100 with NodeRED

**URL:** https://www.wago.community/t/using-rs485-port-on-cc100-with-nodered/202
**Category:** Node-RED
**Tags:** cc100, docker, serial, nodered
**Created:** [August 3, 2022, 5:00pm UTC](https://www.wago.community/t/using-rs485-port-on-cc100-with-nodered/202 "2022-08-03T17:00:03Z")
**Posts on this page:** 1
**Showing post:** 34

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### Author: ![MikePsaltis](https://sea2.discourse-cdn.com/flex016/user_avatar/www.wago.community/mikepsaltis/32/47_2.png) [@MikePsaltis](https://www.wago.community/u/MikePsaltis)
#### Post date: [January 7, 2026, 3:20pm UTC](https://www.wago.community/t/using-rs485-port-on-cc100-with-nodered/202/34 "2026-01-07T15:20:53Z")

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Thanks, Damian. I just tried this on a 751-9301 (FW28) with your image and it worked!

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