Expanding and assigning parameters to the device   
6.4 Expansion modules (M.2) 
  SIMATIC IPC PX-39A 
70  Operating Instructions, 08/2022, A5E51699601-AA 
Insert the M.2 module into the relevant 
slot (X100 or X101).
 
Take care not to touch the contacts of 
t
he M.2 module when you do this. 
Fasten the M.2 module with the screw 
that you removed in step 2.
 
Only use the original screws with the 
spacers. 
 
: Make sure that the M.2 module is 
between the head and the spacer of the 
screw.
 
If the M.2 module includes a cable with an additional interface card that must be connected 
to the enclosure opening, you must also execute the following steps: 
Loosen the marked screws for fixing the 
blanking cover using the Torx T10 screw-
driver.
 
Place the additional interface card from 
the inside against the empty enclosure 
opening and f
asten it using the screw. 
Connect the cable of the interface card 
to the M.2 module.