① I/O USB cable K1
② Display cable K2
③ Retainer for the connecting cable for the direct key module
④ Direct key interface X11
⑤ Interface X12 (reserved)
Figure 4-1 Connections on rear of housing: Connections to the PCU
Pin assignment
For more detailed information, see "General information and networking", Chapter:
"Connecting".
Interfaces
Operator panel front: OP 012
96 Manual, 09/2016, A5E36371591B