REXROTH IndraControl PR31, Руководство по эксплуатации, Страница: 24 / 60

1 2 3 4 5
6 7 8 9
Fig. 9-10: Pin assignment RS-422/485, 9-pin, male
Pin RS-422 RS-485
1 Tx- Data-
2 Tx+ Data+
3 Rx+ –
4 Rx- –
5 GND GND
6 RTS- –
7 RTS+ –
8 CTS+ –
9 CTS- –
Tab. 9-3: Pin assignment RS-422/485, 9-pin, male
RS-232, electrically isolated
The RS-232 interfaces are two electrically galvanically isolated interfaces that
are connected internally to the PC via the USB2.0 host.
Fig. 9-11: Optional extension module, RS-232, electrically isolated
1 2 3 4 5
6 7 8 9
Fig. 9-12: Pin assignment RS-232, 9-pin, male
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Interfaces IndraControl PR31 and VR31 Control
cabinet PC and panel PC
Bosch Rexroth AG R911397433_Edition 02