sadly Moeller does not mention anything about the useable interface of their Ethernet Interfaces on their CPUs. The only thing they say is that they can be accessed by a Web Browser or OPC Server... but which Protocol is used and if they have any kind of data interface that can be used is not said.

I would contact Moeller for more information’s.

Best regards

well... could they tell you how to send or receive TCP Telegrams on this CPU? To do this on the CPU 315 PN/DP you have to use the T-Function blocks shown in the manual

System Software for S7-300/400 System and Standard Functions

in chapter 23

Open Communication via Industrial Ethernet.

For configuring this you can also use the Application:

Generating the Connection Data for the open TCP/IP Communication using the Open Communication Wizard

How to do this on the other side.... they should know this.

Best regards