Table of Contents
Advertisement
2.2.7
USB Connector
ARK-3440 provides six USB connectors that give complete Plug & Play and hot
swapping for up to 127 external devices. The USB interface complies with USB
UHCI, Rev. 2.0 compliant. The USB interface can be disabled in the system BIOS
setup. Please refer to Table. 2.2 For pin assignments.
The USB connectors are used for connecting any device that conforms to the USB
standard, and many recent digital devices do. The USB interface supports Plug and
Play, which enables you to connect or disconnect a device whenever you want, with-
out turning off the computer.
Table 2.2: USB Connector
Pin
Signal name
1
VCC
3
USB_data+
2.2.8
Compact Flash Card
ARK-3440 is equipped with an external CF card. You can find the installation in
Chapter 2.5.
2.3
Rear Panel I/O Connectors
2.3.1
Power Input Connector
ARK-3440 comes with a two-pin header that carries 9 ~ 34 V
Table 2.3: Power connector pin assignments
Pin
1
2
3
4
Figure 2.9 USB connector
Pin
2
4
Figure 2.10 Power Input Connector
Signal Name
GND
+9 ~ 34 V
DC
+9 ~ 34 V
DC
GND
11
Signal name
USB_data-
GND
external power input.
DC
ARK-3440 User Manual
Advertisement
Table of Contents
