STB STBNMP2212

[Anonymous user]

Hello everyone,

I would like to know if it is possible to use an RS485 connection with the Sub-D9 plug of an STB NMP 2212.

Thanks you in advance.

Best regards

[Omaelk]

Hey @Anonymous user   , thank you for your question
 
I moved it to the EBO forum where the community of experts will be able to provide you the right support and solve your issue! 
 
PS: don't hesitate to check the Knowledge base and use the search bar with keywords. there is a lot of content discussed everyday and your issue may have already been solved 😉

[Anonymous user]

Hi,

Thanks you for your answer ! I will check the Knowledge base too.

Best regards

[Mahmoud_Sayed · Accepted solution]

Hi @Omaelk ,

This product is not part of EBO. It is part of the industrial automation offer.

https://www.se.com/ww/en/product/STBNMP2212/standard-network-interface-module-stb---modbus-plus---1-...

Thanks,

Mahmoud

[Omaelk]

thanks for letting me know @Mahmoud_Sayed . 

@Rodrigo_Garcia  please have a look 

[BevanWeiss · Accepted solution]

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@Anonymous user wrote:

Hello everyone,

I would like to know if it is possible to use an RS485 connection with the Sub-D9 plug of an STB NMP 2212.

Thanks you in advance.

Best regards

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Yes, Modbus Plus is typically RS485.

But I don't think you know what RS485 is.

So I think you're asking the wrong question.

In which case, the answer to your 'actual' question, can the STB NMP 2212 be polled as a ModbusRTU device? is NO! The STB NMP 2212 is a Modbus Plus device, and Modbus Plus is not the same as ModbusRTU

https://en.wikipedia.org/wiki/Modbus