User Manual
LOGO! installation and wiring   
2.2 Installing/removing LOGO! 
  LOGO! 
40  Manual, 04/2011, A5E03556174-01 
2.2.1  DIN rail mounting 
Mounting 
How to mount a LOGO! Base Module and a digital module onto a DIN rail: 
1.  Hook the LOGO! Base Module onto the rail. 
2.  Push down the lower end to snap it on. The mounting interlock at the rear must engage. 
/2*2%$
/2*2%$
3.  On the right side of the LOGO! Base Module/LOGO! expansion module, remove the 
connector cap. 
4.  Place the digital module onto the DIN rail on the right-hand side of the LOGO! Base 
Module. 










