National Instruments 800 Series 用户手册

Appendix E

Modifying and Installing I/O Expansion Boards

© National Instruments Corporation

E-9

Figure E-9. Front View of PCI Board Expansion Bracket

.475 [12.07]

(I/O Connector Window)

I/O Connector

Window, (.475 [12.07] X

3.224 [81.89])

3.464

[87.99]

.09 [2.3]

(.200 [5.08])

4.46

[113.28]

4.080

[103.63]

.19 [4.8]

.180 [4.57]

.240 [6.10]

.560 [14.22]

.760 [19.30]

Install PEM self-clinching nut, P/N CLS-440-0, per

manufacturer's specifications, far side, or drill
through ø.125 [3.18] for 4-40 screw and nut.