Mounting
8.10 Mounting 90 mm devices with device connectors on a standard mounting rail
3SK1 safety relays
138 Manual, 04/2013, A5E02526190021A/RS-AA/01
8.10 Mounting 90 mm devices with device connectors on a standard
mounting rail
Requirements
● A horizontal 35-mm wide mounting rail in accordance with DIN EN 60715 has been
properly secured at the installation location.
● Please observe the information about the mounting position in the chapter "General
technical data (Page 193)".
● Use device connectors type 2 for en
closures > 45 mm.
● Please observe the obligatory mounting rules in Section: "System configuration rules
(Page 100)".
Procedure
Step Instructions Figure
1 Hang the back of the device
connector onto the upper edge
of the standard mounting rail
2 Press the lower half of the
device connector against the
standard mounting rail until
the connector engages
3 Repeat the process with all
the device connectors
required