# Node-red-contrib-cip-ethernet-ip Using Multiple Endpoints

**URL:** <https://discourse.nodered.org/t/node-red-contrib-cip-ethernet-ip-using-multiple-endpoints/98255>\
**Category:** Industrial\
**Created:** [23 July 2025 00:11 UTC](https://discourse.nodered.org/t/node-red-contrib-cip-ethernet-ip-using-multiple-endpoints/98255 "2025-07-23T00:11:32Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![BrallanH2](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/brallanh2/32/40801_2.png) [@BrallanH2](https://discourse.nodered.org/u/BrallanH2)\
**Post date:** [23 July 2025 00:11 UTC](https://discourse.nodered.org/t/node-red-contrib-cip-ethernet-ip-using-multiple-endpoints/98255/1 "2025-07-23T00:11:32Z")

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I use the **node-red-contrib-cip-ethernet-ip** to read/write to ControlLogix PLC (1756-L73 via 1756-EN2T).

My Node-REd runs on a Windows Server 2019 machine.  
Node Red V2.2.2  
Node.js V 16.14.0

**Has anyone successfully used node-red-contrib-cip-ethernet-ip or node-red-contrib-cip-st-ethernet-ip using multiple endpoints.**

When I tried adding the endpoint for a CompactLogix PLC, I lost connection to the ControlLogix PLC, so I disabled the Endpoint for the CompactLogix PLC.

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**Author:** ![DWoodlock](https://avatars.discourse-cdn.com/v4/letter/d/49beb7/32.png) [@DWoodlock](https://discourse.nodered.org/u/DWoodlock)\
**Post date:** [23 July 2025 10:18 UTC](https://discourse.nodered.org/t/node-red-contrib-cip-ethernet-ip-using-multiple-endpoints/98255/2 "2025-07-23T10:18:32Z")

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I can confirm I’ve had success doing this in the past although it wasn’t specifically with multiple AB devices.

Don’t think brand of device should really matter though.

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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:** [21 September 2025 10:19 UTC](https://discourse.nodered.org/t/node-red-contrib-cip-ethernet-ip-using-multiple-endpoints/98255/3 "2025-09-21T10:19:10Z")

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