7. Mount the device on the device connector.
8. Mount all the devices required for the system conguration in accordance with the
respective installation guidelines on the device connectors.
Mounting
7.8 Mounting 22.5 mm/17.5 mm devices with device connectors on a standard mounting rail
SIRIUS 3SK1 Safety Relays and 3RQ1 Positively-Driven Coupling Relays
134 Equipment Manual, 05/2021, A5E02526190021A/RS-AE/005