NI USB-6221/6229/6251/6259 OEM User Guide
4
ni.com
I/O Connector Pinouts
Figures 4 through 7 show the connector pinouts for the USB-6221 OEM,
USB-6229 OEM, USB-6251 OEM, and USB-6259 OEM devices.
Refer to the
M Series User Manual
at
ni.com/manuals
for more
information about USB-6221/6229/6251/6259 signals and how to
connect them.