Interfaces   
3.6 PROFIBUS DP interfaces X126 and X136 
  D4x5 
46  Manual, 03/2007 Edition 
Position of connectors 
The following figure shows the mounting position and designation of the connectors on the 
control unit. 
'303,
;
;
'3
 
Figure 3-6  Position of connectors X126, X136 
Connectable devices 
The following devices can be connected to the PROFIBUS DP interfaces: 
•  Programming devices/PCs 
•  SIMATIC HMI devices 
•  SIMATIC S7 controllers with PROFIBUS DP interface 
•  Distributed I/O 
•  Teleservice adapter 
•  Drive units with PROFIBUS DP interface (standard slaves) 
 
 
 
Note 
A teleservice adapter can only be connected to one of the two interfaces. 
All approved modules and devices are listed in the 
PM 10
 SIMOTION Catalog (for order 
number, see list of references). 
Take note of the documentation on the individual modules or devices!