Packets in Digi Cloud Kit

Hi, where i can find info for data number/size packets of the Gateway from the cloud kit ?

What is the exact Digi part number you are referring to?

Part Number: 50X2E-Z3C-002-03

I am not sure I understand your question. The Digi remote manager will only keep data in the server for 30 days.

I’m looking for the capacity of the data packets, that the gateway can obtain/cover

It would be the size of a standard TCP packet. I believe that is around 1024 bytes in size.

Is there info what amount of bit data can xbee modules transfer per second ?

Yes, you can find the throughput rate within the product manual for the XBee S2C and XBee S2B products.