hi,

i have two kind of GEt & PUT communication senarios:

1. s7-1500 to s7-1200 (is it possible?)

2. s7-1200 to s7-1200

should i consider any data limitation? is that limitation depands on CPU client or both server & client?

is that limit refers per connection or its the total for all?

thank you my friends.

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Split from Limitation of Bytes send by GET\PUT SFB's.

Hi,

S7-1500 to S7-1200 and S7-1200 to S7-1200 will work with put/get (both controller can be client or server).

Please check PDF Page  6523 - there you wil find informations about user data Size for S7-1200 and S7-1500.

https://support.industry.siemens.com/cs/de/en/view/109747136

Regards,

Towome

thank you!

your answer was clear. graet day!