Chapter  2  Specifications  and System Configuration 
2-19 
A mounting clip is pressed into these locating holes. 
 
  Profile of the redundant main backplane AHBP04MR1-5A 
 
 
It is connected to a superior backplane. 
It is connected to an inferior backplane. 
Connecting the backplane and a power supply module 
Connecting the backplane and an input/output module 
After a module is installed, it is fixed by a screw. 
The projection under a module is inserted into this hole. 
Hanging a backplane on a DIN rail 
After a mounting clip is installed, it is fixed by screws. 
A mounting clip is pressed into these locating holes.