# Which node can I use to conncet the BACKHOFF-CX5130

**URL:** <https://discourse.nodered.org/t/which-node-can-i-use-to-conncet-the-backhoff-cx5130/89248>\
**Category:** Industrial\
**Created:** [4 July 2024 02:42 UTC](https://discourse.nodered.org/t/which-node-can-i-use-to-conncet-the-backhoff-cx5130/89248 "2024-07-04T02:42:50Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Leon001](https://avatars.discourse-cdn.com/v4/letter/l/4af34b/32.png) [@Leon001](https://discourse.nodered.org/u/Leon001)\
**Post date:** [4 July 2024 02:42 UTC](https://discourse.nodered.org/t/which-node-can-i-use-to-conncet-the-backhoff-cx5130/89248/1 "2024-07-04T02:42:51Z")

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The use of this brand PLC document is not much, I do not know how to establish communication with it 🥲

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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:** [4 July 2024 06:26 UTC](https://discourse.nodered.org/t/which-node-can-i-use-to-conncet-the-backhoff-cx5130/89248/2 "2024-07-04T06:26:08Z")

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Beckhoff PLCs usually support the TwinCAT protocol.

I have not used these but there are some contrib nodes in the library that provide this capability: [Library - Node-RED](https://flows.nodered.org/search?term=Twincat)

This one appears well written: [node-red-contrib-ads-client (node) - Node-RED](https://flows.nodered.org/node/node-red-contrib-ads-client)

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**Author:** ![Leon001](https://avatars.discourse-cdn.com/v4/letter/l/4af34b/32.png) [@Leon001](https://discourse.nodered.org/u/Leon001)\
**Post date:** [4 July 2024 06:35 UTC](https://discourse.nodered.org/t/which-node-can-i-use-to-conncet-the-backhoff-cx5130/89248/3 "2024-07-04T06:35:55Z")

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Thank you，I'll check it

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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:** [18 July 2024 06:36 UTC](https://discourse.nodered.org/t/which-node-can-i-use-to-conncet-the-backhoff-cx5130/89248/4 "2024-07-18T06:36:07Z")

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