JUMO B 703571.7 Kurzanleitung Seite 95

COM2 interface can be expanded using optional boards
Connection
Ethernet
Serial interface RS422
(galvanically isolated)
Serial interface RS485
(galvanically isolated)
PROFIBUS-DP
All manuals and user guides at all-guides.com
(Connection Symbol and terminal designation
element)
(14)
9
8
7
6
6 Electrical connection
1 TX+ Transmission data +
2 TX- Transmission data -
3 RX+ Received data +
6 RX- Received data -
1 RxD+ Received data +
2 RxD- Received data -
3 TxD+ Transmission data +
4 TxD- Transmission data -
3 TxD+/RxD+ Transmission/
received data +
4 TxD-/RxD-
Transmission/
received data -
3 RxD/TxD-P Transmission/
(B) received data +
5 DGND Ground
5
6 VP (+5 V) Voltage supply
4
3
2
8 RxD/TxD-N Transmission/
1
(A) received data -
31