NI 9925 Installation Guide
4
ni.com
9.
Clip the cDAQ chassis onto the DIN rail in the NI 9925 as shown in Figure 5.
Figure 5.
DIN Rail Clip Parts Locator Diagram
10. If you are using an NI cDAQ-9191, connect the internal antenna cable from the NI 9925 to
the cDAQ chassis as shown in Figure 4.
11. On the outside of the enclosure, place the antenna IP boot onto the external antenna
connector with the smaller diameter hole out, as shown in Figure 6A.
Figure 6.
Antenna Assembly Installation
Note
For Ethernet-only use, attaching the antenna on the NI 9925 is optional; it does
not affect IP rating. However, attaching the antenna does offer protection to the
antenna connector on the enclosure.
12. Screw the antenna onto the external antenna connector until it bottoms out as shown in
Figure 6B.
13. Slide the antenna IP sleeve down the antenna and over the antenna IP boot until the antenna
IP sleeve touches the enclosure as shown in Figure 6C.
14. Connect an external IP rated RJ45 Ethernet cable to the external Ethernet connector on the
NI 9925 as shown in Figure 7. Refer to the
IP Rated Cables
section for information about
ordering and making custom IP rated RJ45 Ethernet cables.
1
DIN Rail Clip
2
DIN Rail Spring
3
DIN Rail
1
Antenna IP Boot
2
External Antenna Connector
3
Antenna
4
Antenna IP Sleeve
1
2
3
A
B
C
3
4
2
1
