Siemens SIMATIC PCS 7 Operating Manual page 41

Example
Fail-safe signal modules on
PROFINET IO
Fail-safe signal modules on PROFINET IO
Compendium Part B - Process Safety (V8.2)
Operating Manual, 07/2016, A5E35031794-AB
Fail-safe signal modules on
PROFINET IO as well as on
PROFIBUS DP*
* PROFIsafe V1 mode possible
Fail-safe signal modules on PROFINET IO as well as on
PROFIBUS DP*
* PROFIsafe V1 mode possible
Configuring S7F/FH hardware
6.3 Communications module parameters/Networks
Fail-safe signal modules on PROFINET IO
as well as in the downstream PROFIBUS
DP* via IE/PB Link
* PROFIsafe V2 mode required
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