Dear Siemens Team,

Could you please suggest a solution for the following system architecture?

I have anS7-1500RH systemwithI/O redundancyandrack redundancy.

I would like to use anET200SPwith a16DI module from ST.

I have checked the feasibility with the link below, but I would like to confirm if it is possible to use the ST module in this setup.

https://support.industry.siemens.com/cs/ww/en/view/109767576 

Additionally, could you clarify the maximum number of inputs and outputs that can be used in this configuration?

Planned I/O Configuration with Redundancy:

• DI:500
• DO:350
• AI:16