National Instruments usb device 625x 用户手册

© National Instruments Corporation

Figures 4 through 9 show the connector pinouts for the USB-6221 OEM, 
USB-6225 OEM, USB-6229 OEM, USB-6251 OEM, USB-6255 OEM, 
USB-6259 OEM, USB-6281 OEM, and USB-6289 OEM devices.

Refer to the M Series User Manual at 

ni.com/manuals

 for more 

information about USB-622x/625x/628x signals and how to connect them.