NI PXIe-4339/TB-4339 Installation Guide and Terminal Block Specifications
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© National Instruments
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17
Storage Environment
Ambient temperature range .............................. -40 °C to 71 °C
(Tested in accordance with IEC 60068-2-1 and
IEC 60068-2-2. Meets MIL-PRF-28800F
Class 3 limits.)
Relative humidity range.................................... 5% to 95%, noncondensing
(Tested in accordance with IEC 60068-2-56.)
Shock and Vibration
Operating shock................................................ 30 g peak, half-sine, 11 ms pulse
(Tested in accordance with IEC 60068-2-27.
Meets MIL-PRF-28800F Class 2 limits.)
Random vibration
Operating .................................................. 5 Hz to 500 Hz, 0.3 g
rms
Non-operating........................................... 5 Hz to 500 Hz, 2.4 g
rms
(Tested in accordance with IEC 60068-2-64.
Non-operating test profile exceeds the
requirements of MIL-PRF-28800F, Class 3.)
Safety
Measurement Category..................................... I
1
Caution
Do
not
connect the TB-4339/B/C to signals or use for measurements
within Measurement Categories II, III or IV.
Caution
The protection provided by the TB-4339/B/C can be impaired if it is used
in a manner not described in this document.
Safety Standards
This product meets the requirements of the following standards of safety for electrical equipment
for measurement, control, and laboratory use:
•
IEC 61010-1, EN 61010-1
•
UL 61010-1, CSA 61010-1
Note
For UL and other safety certifications, refer to the product label or the
section.
1
Measurement Categories CAT I and CAT O are equivalent. These test and measurement circuits are not
intended for direct connection to the MAINS building installations of Measurement Categories CAT II,
CAT III, or CAT IV.
