LED Color LED Pattern Indication
Green
Solid
The NI-9147 is powered on and the connected power supply is adequate.
—
Off
The NI-9147 is powered off.
Table 3. POWER LED Indicators
What to Use
■
Screwdriver, 2.54 mm (0.10 in.) flathead
■
Power supply, 9 V to 30 V, 11 Wminimum
■
Wire, 2.1 mm
2
(14 AWG) or larger
NI recommends the power supply listed in the following table for the NI-9147.
Power Supply
Part Number
NI PS-15 Industrial Power Supply (24 V DC, 5 A, 100 V AC to 120 V AC/200 V AC to
240 V AC input)
781093-01
Table 2. NI Power Supplies
What to Do
Complete the following steps to connect a power supply to the NI-9147.
1. Ensure that your power supply is powered off.
2. Remove the power connector from the NI-9147.
Caution
Do not tighten or loosen the terminal screws on the power
connector while the NI-9147 is powered on.
3. Connect the power supply to the power connector, as shown in the following
figure.
Figure 1. NI-9147 Power Connections
Power Connector
C
V
Power Supply
+
–
ni.com
10
NI-9147 Getting Started
