# Node Red To IOT2050

**URL:** <https://discourse.nodered.org/t/node-red-to-iot2050/77018>\
**Category:** General\
**Created:** [28 March 2023 11:37 UTC](https://discourse.nodered.org/t/node-red-to-iot2050/77018 "2023-03-28T11:37:23Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Edona](https://avatars.discourse-cdn.com/v4/letter/e/e9c0ed/32.png) [@Edona](https://discourse.nodered.org/u/Edona)\
**Post date:** [28 March 2023 11:37 UTC](https://discourse.nodered.org/t/node-red-to-iot2050/77018/1 "2023-03-28T11:37:23Z")

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Hello  
I am trying to communicate with my gateway Iot2050 but unfortunately I cannot achive that in Node Red ......Can Sb help me ?

 ![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/8/4/84a274cfffd98375e8c82abbcf238a4306b0425e.png)

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**Author:** ![KarolisL](https://avatars.discourse-cdn.com/v4/letter/k/a4c791/32.png) [@KarolisL](https://discourse.nodered.org/u/KarolisL)\
**Post date:** [28 March 2023 11:55 UTC](https://discourse.nodered.org/t/node-red-to-iot2050/77018/2 "2023-03-28T11:55:54Z")

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Hello,

Modbus RTU or TCP/IP? there are quite a few topics about Modbus and IOT2050 in siemens forum also videos on youtube: [IOT2050 Modbus RTU - Part 3 ตั้งค่าการอ่านค่า Modbus RTU - YouTube](https://www.youtube.com/watch?v=7qFp1Sop2Lw)

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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:** [28 March 2023 13:56 UTC](https://discourse.nodered.org/t/node-red-to-iot2050/77018/3 "2023-03-28T13:56:27Z")

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Why not make it easy for yourself - use MQTT in both devices.

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**Author:** ![Edona](https://avatars.discourse-cdn.com/v4/letter/e/e9c0ed/32.png) [@Edona](https://discourse.nodered.org/u/Edona)\
**Post date:** [3 April 2023 12:15 UTC](https://discourse.nodered.org/t/node-red-to-iot2050/77018/4 "2023-04-03T12:15:07Z")

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I have tried the same but unfortunately I get this answear  
Error: Client Not Ready To Read At State reconnecting"

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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:** [2 June 2023 12:16 UTC](https://discourse.nodered.org/t/node-red-to-iot2050/77018/5 "2023-06-02T12:16:04Z")

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