Siemens CPU 417-5H - Safety notes; Safety notices on use in hazardous areas; Safety notices for use according to ATEX and IECEx

Safety notes
3
Read the safety notices
Note the following safety notices. These relate to the entire working life of the device.
You should also read the safety notices relating to handling in the individual sections,
particularly in the sections "Installation" and "Connecting up".
CAUTION
To prevent injury, read the manual before use.
Synchronization modules for S7-400H
Equipment Manual, 04/2020, A5E50072434-AA 9