to the chassis grounding terminal. Solder the other end of the wire to the cable
shield. Use shorter wire for better EMC performance.
For more information about ground connections, visit
and enter the Info Code
emcground
.
Connecting the cRIO-9068 to Power
The cRIO-9068 requires a 9 V to 30 V external power supply. The cRIO-9068 filters and
regulates the supplied power and provides power for the C Series modules. The cRIO-9068
has a primary power input, V1, and a secondary power input, V2.
The POWER LED on the cRIO-9068 indicates which power input is in use, as shown in the
following table.
Table 1. POWER LED Indicators
LED Color
LED Pattern
Indication
Green
Solid
The cRIO-9068 is powered from the V1 input.
Yellow
Solid
The cRIO-9068 is powered from the V2 input.
—
Off
The cRIO-9068 is powered off.
Caution
Do not connect V2 to a DC mains supply or to any supply that requires a
connecting cable longer than 3 m (10 ft). A DC mains supply is a local DC
electricity supply network in the infrastructure of a site or building.
What to Use
•
Screwdriver, 2.54 mm (0.10 in.) flathead
•
Primary power supply, 9 V to 30 V, 25 W minimum
•
(Optional) Secondary power supply, 9 V to 30 V, 25 W minimum
NI recommends the power supplies listed in the following table for the cRIO-9068.
Table 2. NI Power Supplies
Power Supply
Part Number
NI PS-15 Industrial Power Supply
(24 VDC, 5 A, 100 VAC to 120 VAC/200 VAC to 240 VAC input)
781093-01
NI PS-10 Desktop Power Supply
(24 VDC, 5 A, 100 VAC to 120 VAC/200 VAC to 240 VAC input)
782698-01
What to Do
Complete the following steps to connect a power supply to the cRIO-9068.
1.
Ensure that your power supply is powered off.
cRIO-9068 Getting Started Guide
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© National Instruments
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