Siemens SIMATIC S7-1500 Manual page 30

Technical specifications
Power reduction (derating) of outputs according to number of channels
The following graphs show the loading capacity of the relay contacts in relation to the
mounting position of the S71500 automation system/ET 200MP distributed I/O system and
the ambient temperature. The total current of the outputs remains unaffected.
①
②
Figure 6-1
30
Horizontal mounting of the system
Vertical mounting of the system
Information on power reduction of outputs according to number of channels
Digital output module DQ 16x230VAC/2A ST Relay (6ES7522-5HH00-0AB0)
Manual, 07/2017, A5E34934019-AC