# Modbus connection between CMI from Technische Alternative and Node Red

**URL:** <https://discourse.nodered.org/t/modbus-connection-between-cmi-from-technische-alternative-and-node-red/78279>\
**Category:** Industrial\
**Created:** [8 May 2023 18:56 UTC](https://discourse.nodered.org/t/modbus-connection-between-cmi-from-technische-alternative-and-node-red/78279 "2023-05-08T18:56:06Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![toolitme](https://avatars.discourse-cdn.com/v4/letter/t/97f17d/32.png) [@toolitme](https://discourse.nodered.org/u/toolitme)\
**Post date:** [8 May 2023 18:56 UTC](https://discourse.nodered.org/t/modbus-connection-between-cmi-from-technische-alternative-and-node-red/78279/1 "2023-05-08T18:56:06Z")

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Hi  
I try since days to connect my CMI ([CMI Control and Monitoring Interface CMI \> x2 | Bedienung & Schnittstellen \> Produkte - Technische Alternative](https://www.ta.co.at/x2-bedienung-schnittstellen/cmi/)) with Node Red over Modbus. Has anyone some (hopefully positive) experience here?

Thanks a lot in advance.

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [7 July 2023 18:56 UTC](https://discourse.nodered.org/t/modbus-connection-between-cmi-from-technische-alternative-and-node-red/78279/2 "2023-07-07T18:56:49Z")

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