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© National Instruments Corporation 17 NI USB-622x/625x/628x OEM User Guide
Device Components
Table 2 contains information about the components used for interfacing
and interacting with the USB-622x/625x/628x OEM device.
Table 2. USB-622x/625x/628x OEM Components
Component Reference Designator(s) on PCB Manufacturer
Manufacturer
Part Number
LEDs DS1 Dialight 553-0332
34-pin connectors (USB-6221/6251/6281 OEM) J1 3M N2534-6002RB
(USB-6225/6229/6255/6259/6289
OEM)
J1, J2
50-pin connectors (USB-6221/6251/6281 OEM) P1 3M N2550-6002UB
(USB-6225/6229/6255/6259/6289
OEM)
P1, P2
USB connector J3 AMP 787780-1
Power connector (USB-6221/6229 OEM) J6 Switchcraft 722RA
(USB-6225/6255 OEM) J4
(USB-6251/6259/6281/6289 OEM) J8
Power switch SW1 ITT Industries,
Cannon
E101J1A3QE2
T 2A 250V fuse XF1 Littelfuse 218.002XP
F 2A 125V fuse (USB-6281/6289 OEM) F1 Littelfuse 0453002
68-pin
connectors
*
(USB-6221 OEM) J8 Honda PCS-E68RLMD1+
(USB-6225/6229/6255 OEM) J7, J8
(USB-6251/6281 OEM) J7
(USB-6259/6289 OEM) J6, J7
*
Optional mass termination connectors. These are not populated by default.