Mounting   
5.6 Mounting the devices with device connectors on a standard mounting rail 
  SIRIUS 3RM1 motor starter 
76  Manual, 11/2013, A5E0345285095020A/RS-AB/002 
●  At the installation location, a horizontal 35 mm mounting rail in accordance with 
DIN EN 60715 is properly secured 
●  Please observe the information about the mounting position in chapter "Mounting position 
(Page 56)" 
1  Place the back of the device connector on the 
upper edge of the standard mounting rail. 
 
2  Press the lower half of the device connector 
against the standard mounting rail until it 
engages. 
3  Repeat the procedure with all the required 
device connectors. 
4  Push the device connectors together until they 
engage. 
 
 
5  Mount the cover on the left on the first device 
connector in the system configuration.  
The cover is included in the scope of supply of 
the device terminator.