Advantech ARK-4170, User Manual, Page: 24 / 58

ARK-4170 User Manual 12
2.2.5 Power Input Connector
The ARK-4170 comes with a D-sub 9pin connector that connects the
power connector to the power supply.
Figure 2.5: Power Input Connector
2.2.6 USB Connector
The ARK-4170 provides two connectors of USB interface, which gives
complete Plug & Play and hot swapping for up to 127 external devices.
The USB interface complies with USB UHCI, Rev. 1.1 compliant. The
USB interface can be disabled in the system BIOS setup. Please refer to
Table 2.
4
for its pin assignments.
The USB connector is used for connecting any device that conforms to
the USB interface. Many recent digital devices conform to this standard.
The USB interface supports Plug and Play, which enables you to connect
or disconnect a device whenever you want, without turning off the com-
puter.
Table 2.3:
Power connector pin assignments
Pin Signal Name
1 +12V
2 GND
3 GND
4 +5V
5 +5V
6 GND
7 GND
8 +5V
9 +5V
1 5
9 6
3 2 4
7 8