This document provides dimensions, pinouts, and information about the connectors, switch, fuse, LEDs, and chassis ground of the National Instruments 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. It also explains how to modify the USB device name in Microsoft Windows.
Refer to the NI 622x Specifications document for USB-6221/6225/6229 OEM specifications, the NI 625x Specifications document for USB-6251/6255/6259 OEM specifications, and the NI 628x Specifications document for USB-6281/6289 OEM specifications.
Refer to the M Series User Manual for more information about USB-622x/625x/628x OEM devices.
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