The diagram shows the female RS485 Profibus DP interface for TM5PCDPS:
The table describes the different pins of the female D-Sub 9 RS485 interface:
Pin |
Profibus DP |
Description |
---|---|---|
1 |
Reserved |
– |
2 |
Reserved |
– |
3 |
RxD/TxD-P |
Transmit/receive data High |
4 |
CNTR-P |
Transmit enable High |
5 |
Reserved |
– |
6 |
Reserved |
– |
7 |
Reserved |
– |
8 |
RxD/TxD-N |
Transmit/receive data Low |
9 |
CNTR-N |
Transmit enable Low |