Vecow RCS-9412F-GTX1080, Руководство пользователя

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41 GETTING TO KNOW YOUR RCS-9000F GTX1080
2.2.15 Serial Port COM
Isolated DIO 2
COM 2
COM 1
DVI-D
DVI-I
|
LAN 2
DP
|
LAN 1
COM 4 COM 3
Isolated DIO 1
V+ V-
On | Off
DC-IN
IGN
SIM 2
SIM 3
RST
Serial port can be configured for RS-232, RS-422, or RS-485 with auto flow
control communication. The default definition is RS-232, if you want to change to
RS-422 or RS-485, you can find the setting in BIOS.
BIOS Setting Function
COM 1
COM 2
COM 3
COM 4
RS-232
RS-422 (5-wire)
RS-422 (9-wire)
RS-485
RS-485 w/z auto-flow control
The pin assignments are listed in the table as follows :
Serial
Port
Pin No. RS-232
RS-422
(5-wire)
RS-422
(9-wire)
RS-485
(3-wire)
1 to 4
1 DCD TXD- TXD- DATA-
2 RXD TXD+ TXD+ DATA+
3 TXD RXD+ RXD+ -----------
4 DTR RXD- RXD- -----------
5 GND GND GND GND
6 DSR ----------- RTS- -----------
7 RTS ----------- RTS+ -----------
8 CTS ----------- CTS+ -----------
9 RI ----------- CTS- -----------