NI SCB-68 HSDIO Connection Guide & Specifications
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© National Instruments
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5
Figure 3.
NI SCB-68 HSDIO DIN Rail Clip Installation
Clip the chassis onto the DIN rail with the larger lip of the DIN rail clip positioned up, as shown
in Figure 4.
Figure 4.
DIN Rail Clip Parts Locator Diagram
Securing the Cover
In most cases, attaching the cover with the integrated magnets is sufficient to secure it. Complete
the following steps if you want to permanently secure the cover to the NI SCB-68 HSDIO base.
1.
Using a 3.5 mm (9/64 in.) diameter drill bit, drill two holes through the silkscreened
crosshairs on the label side of the cover. When drilling, place the cover on a flat surface,
such as a drill press, and drill slowly to minimize burrs.
2.
Replace the cover on the base, lining up the drill holes with the holes in the enclosure.
3.
Screw in two M3 × 6 (4-40 ×5/16) thread-forming Phillips panhead screws, such as
Taptite
Trilobular
screws, with a torque of 1.0-1.2 N · m (8-10 in. · lb). You can purchase
Taptite screws from many vendors.
1
DIN Rail Clip
2
DIN Rail Spring
3
DIN Rail
1
2
3
