Figure 2.4 Ark-2120F Io Connectors Drawing - Advantech ARK-2120 User Manual

ARK-2120F
1
2
USB1 USB3
USB2
USB4
VCC
LVDS
DC INPUT LVDS
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.
ARK-2120 User Manual
3
4
1
HDMI VGA
Digital IO COM1 USB1
DC IN
12V~24V
GND
3
BACKLIGHT
BACKLIGHT
COM3

Figure 2.4 ARK-2120F IO connectors drawing

1 2 3 4 5
6 7 8 9
Figure 2.5 COM connector
LAN1 LAN2
5
2
PWR LED LAN1 COM2
CFast
HDD LED LAN2
4 5
COM4 COM5 COM6
14
ANT
LAN3
ON/OFF LAN3
ANT
6
MIC LINE-OUT
LINE-IN