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CompactRIO cRIO-9066/cRIO-9067 Operating Instructions
Figure 14.
Controller Serial Port Pin Locations
Using the USB Device Port
The USB device port is intended for use in device configuration, application deployment,
debugging, and maintenance. For example, you can install software or driver updates through
the USB device port during field maintenance instead of interrupting communication on the
RJ-45 Ethernet ports.
Caution
National Instruments recommends using a locking USB cable, such as
part number 157788-01, in order to meet the shock and vibration specifications of this
product.
Using the USB Host Port
The cRIO-906
x
supports common USB mass-storage devices such as USB Flash drives and
USB-to-IDE adapters formatted with FAT16 and FAT32 file systems. LabVIEW mounts USB
devices to the
media/sd
x
1
directory and the symbolic links
/u
,
/v
,
/w
, or
/x
to the media
mount point, starting with
/u
if it is available. You can connect multiple USB mass-storage
devices to the cRIO-906
x
if you use a USB hub. Refer to the
LabVIEW Help
for more
information about connecting USB mass-storage devices in LabVIEW.
Table 1.
RS-232 Pin Descriptions
Pin
Signal
1
DCD
2
RXD
3
TXD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
Pin 1
Pin 5
Pin 6
Pin 9