Rice Lake 880 Performance Series Panel Mount Indicator/Controller - Profibus DP Interface Option Installation and Programming Manual - Manual (Page 12)

8 Profibus DP Installation and Programming Manual
Connector DB9F (Item 3)
Pin Signal Description
1 -
2 -
3 B Line Positive RxD/TxD, RS485 level
4 RTS Request to send
5 GND Bus ground (isolated)
6 +5 V Bus Output +5 V termination power (isolated, short-circuit protected)
7 -
8 A Line Negative RxD/TxD, RS485 level
9 -
Housing Cable Shield Internally connected to the Anybus protective earth via
cable shield filters according to the PROFIBUS standard.