3.3 Pin assignment of bus interface
Socket
Pin no.
1. Screening/shield
2. n.c.
3. RxD/TxD-P
4. CNTR-P
5. DGND
6. VP
7. n.c.
8. RxD/TxD-N
9. n.c.
Housing: Screening/shield
Festo CPX-FB13 0201NH English
Festo sub-D plug
FBS-SUB-9-GS-9
(IP65)
-
-
B
-
-
-
-
A
-
Cable clip
17