Operation   
8.8 Examples / Applications 
  Installation and Operating Instructions SINAMICS G180 
170  Operating Instructions, 02/2019, 4BS0751-007 
 
Control cable terminals "peripheral board 3" 
 
Remove the jumper if these control cable terminals are in use. 
-X2:3: Four-way distribution terminal for 24 V, -X2:17, 18: Not assigned 
  In the case of an equipped peripheral board 3 / 4, the supply of the digital inputs -X2:8 … 16 is changed over. The 
digital inputs are supplied from -X2:1/3 instead of -X2:51/55. 
Figure 8-34  Control cable terminals for "peripheral board 3" application