Voltage (V)
Current (Amps) Typical
Current (Amps) Maximum
+3.3 V
1.09 A
1.77 A
+5 V
0.93 A
2.15 A
+12 V
2.86 A
4.82 A
-12 V
0 A
0 A
+5 V
Aux
0.19 A
0.46 A
Preparing the Environment
Ensure the environment you are using the PXIe-8821 in meets the following specifications.
Caution
The operating temperature must not be exceeded, even when used in a
chassis with a higher temperature range.
Ambient temperature range
1, 2
5 °C to 50 °C (Tested in accordance with
IEC-60068-2-1 and IEC-60068-2-2. Meets
MIL-PRF-28800F Class 3 high temperature
limit.)
Extended temperature option
0 °C to 55 °C (Tested in accordance with
IEC-60068-2-1 and IEC-60068-2-2. Meets
MIL-PRF-28800F low temperature limit and
MIL-PRF-28800F Class 2 high temperature
limit.)
Relative humidity range
10 to 90%, noncondensing (Tested in
accordance with IEC-60068-2-56.)
Maximum altitude
2,000 m (800 mbar) (at 25 °C ambient
temperature)
Pollution Degree
2
Indoor use only.
Installing the PXIe-8821 into a PXI Express Chassis
To install the PXIe-8821 into a PXI Express chassis, complete the following steps.
1.
Plug in your chassis before installing the PXIe-8821. The power cord grounds the chassis
and protects it from electrical damage while you install the module.
1
For chassis that are not available in the online catalog at ni.com, contact National Instruments for
supported operating temperatures.
2
Processor should not throttle CPU frequency under reasonable, worst case processor work loads in
high operating temperatures.
PXIe-8821 Getting Started Guide
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© National Instruments
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