Advantech ARK-2120, Руководство пользователя

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ARK-2120 User Manual 14
ARK-2120F
Figure 2.4 ARK-2120F IO connectors drawing
2.3.1.1 COM Connector
ARK-2120 provides up to six D-sub 9-pin connectors, which offers RS-232/422/485
serial communication interface ports. Default setting is RS-232, if you want to use
RS-422/485, you can find the jumper installation in Chapter 2.2.4 for ARK-2120L and
BIOS setting in Chapter 3.4.9.
The RS-422/485 mode of ARK-2120F COM3~COM6 can be supported via BIOS set-
ting. The setting is under Advanced BIOS Features Setup -> Super IO Configuration.
The RS-422/485 mode of ARK-2120L COM2 can be supported via replacing the
internal COM 2 cable by using the new cable (Part Number 1700001967), and
adjusting the jumper J2 inside the system. The extra cable has been stored in the
accessory box of the product carton.
Figure 2.5 COM connector
LAN1 LAN2
1 3
2 4
ANT
ON/OFF
HDD LED
PWR LED
VGA CFast
USB2
USB1
USB4
USB3
HDMI
LAN1
LAN2
Digital IO
1 2 LAN3
5
LAN3 COM2
USB1 COM1
3 4 5 6
ANT
COM3 COM4 COM5 COM6
LINE-IN
LINE-OUT MIC DC INPUT BACKLIGHT
DC IN
12V~24V
VCC GND
LVDS BACKLIGHT
LVDS
1 2 3 4 5
6 7 8 9