Wago 750-890/0025-0001 connection capacity codesys 2.3

Hello everyone,

I’m planning data acquisition from multiple devices with 60870-5-104 & Modbus TCP protocol. There will be around 12 terminal devices with ~20 tags each expected to communicate over 104 (to have exact cp56 timestamp). The controlller itself will act as a 104 server for 2-3 clients and as a Modbus TCP server too.

There is a note in docs about it, but nothing on 104 connections, so I have a concern about capacity in my prj.

Thanks in advance for valuable advices,

Hello, i don’t know the answer but I think you would have a faster response if you email the WAGO technical support.