Siemens PCS 7 and remote IO ET200M

[Lc1]

Hi,
I have a question about Siemens ET200M series modules. These will be used in a remote IO panel. In this panel will be a dual redundant Siemens psu with redundancy module, profinet io Module and some DI,AI,DO,DI modules.
I am unsure as to how to number the rack, slot channel etc for this system. Can anyone point me in the direction of a manual, data sheet or similar.

Thanks

 

[sigmadelta]

Here is a document:

https://support.industry.siemens.com/cs/attachments/1142798/et200M_operating_instructions_en-US_en-US.pdf?download=true

The rack number is arbitrary, I typically see the node address used, and if there is more than one Profinet network, maybe the Profinet network number and node number (like 1-2 and 2-2).

Slot 1 is the Power Supply, Slot 2 is the IM154-x Profinet Interface, slots 4 and up are the I/O addresses.

 

[Lc1]

That’s great,
Thanks for this.