NI USB-622x/625x/628x OEM User Guide
www.ni.com/pdf/manuals/371910e.pdf
... USB-6251 OEM, USB-6255 OEM, USB-6259 OEM, USB-6281 OEM, and ... USB-6251 OEM, USB-6255 OEM, USB-6259 OEM, USB-6281 OEM, and ... Figure 8. USB-6255 OEM Connector Pinout AO 0 AO 1 AI GND ...
M Series User Manual
www.ni.com/pdf/manuals/371022l.pdf
... PCI/PXI-6255, USB-6255 Screw Terminal, and USB-6255 Mass Termination. ... Manual USB-6255 Screw Terminal USB-6255 Screw Terminal ... of the USB-6255 Screw Terminal. Figure A-20. USB-6255 ...