Hi,

I want to design a system for monitoring and control of 2 site with distance of about 2km.

In each site i need 2*S400-H redundant CPU + 1 engineering computer + 2 monitoring computer with wincc for monitoring(for redundancy) + 3*ET200M with I/O modules

This 2 site need to be connected together via wireless link and share some information and maybe send some command to i/O of other site.

Can someone help me with connection system of this project or suggest an architecture? which modules, licenses ....  I need for entire project?

The system architecture I am designing is attached.

Hello admir4l

Your configuration can be implemented. Hope you are familiar with the S7400H and WinCC schemes. 


Both the controllers [S7400H] can be connected to the internet using the TIM 4R-IE DNP3 module. 

6NH7803-4BA00-0AA0

Manual

Link

hope it helps