Getting Started with the NI CVS-1450 Series
6
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Figure 3.
Wiring Power to the NI CVS-1450 Device
Connecting to a Separate Main Supply
If you use a power supply other than the NI desktop power supply, follow the instructions in this section
to connect power to the NI CVS-1450 device.
Note
If you are not using the NI desktop power supply, use 0.75 mm
2
, 18 AWG ferrules according
to manufacturer specifications to terminate the wires leading to the 4-position power connector,
as shown in Figure 4. Ferrules are available from Phoenix Contact (part number 3200519).
Figure 4.
Wiring a Third-Party Power Supply to the 4-Position Power Connector
Caution
Do
not
connect the NI CVS-1450 device main power to a source other than 24 VDC ±10%.
Do
not
connect the NI CVS-1450 device isolated power to a source less than 5 VDC or greater than
30 VDC. Doing so could damage the NI CVS-1450 device.
1
4-Position Power Connector
2
NI Desktop Power Supply
3
Power Supply Cord (to Outlet)
1
4-Position Power Connector
2
Ferrule
3
Power Supply Wires
1
3
To Outlet
2
1
2
3
