Advantech AFE-R770 handleiding
Handleiding
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AFE-R770 User Manual 14
2.3.1.1 COM Connector
The AFE-R770 provides up to eight D-sub 9-pin connectors, which offer RS-232/422/
485 serial communication interface ports. The default setting is RS-232, and the RS-
422/485 can be supported via the BIOS settings. Only COM3 supports RI/+5V/+12V;
the other COM support RI.
Figure 2.3 COM Connector
Table 2.8: COM Connector Pin Assignments
RS-232 RS-422 RS-485
Pin Signal Name Signal Name Signal Name
1 DCD Tx- DATA-
2 RxD Tx+ DATA+
3 TxD Rx+ NC
4 DTR Rx- NC
5 GND GND GND
6 DSR NC NC
7 RTS NC NC
8 CTS NC NC
9 RI/+5V/+12V NC NC
Note! NC represents "No Connection".
NC représente "No Connection".
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Productinformatie
| Merk | Advantech |
| Model | AFE-R770 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 11403 MB |
