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Table 24. Continuous Operation Specifications for Rugged Environment
Description
Temperature range for altitudes <= 900 m (<=
2953 ft)
Humidity percent range (non-condensing at all
times)
Operational altitude de-rating
Table 25. Common Environmental Specifications for ASHRAE A2, A3, A4 and Rugged
Description
Maximum temperature gradient (applies to both
operation and non-operation)
Non-operational temperature limits
Non-operational humidity limits
Maximum non-operational altitude
Maximum operational altitude
Table 26. Maximum vibration specifications
Maximum vibration
Operating
Storage
Table 27. Maximum shock pulse specifications
Maximum shock pulse
Operating
Storage
Thermal restriction matrix
Table 28. Processor and heat sink matrix
Heat sink
STD HSK
HPR HSK
Table 29. Label reference
Label
STD
HPR
HSK
Allowable continuous operations
5–55°C (41–131°F) with no direct sunlight on the equipment
8% RH with -12°C minimum dew point to 90% RH with 24°C (75.2°F)
maximum dew point
Maximum temperature is reduced by 1°C/125 m (33.8°F/410 Ft) above
900 m (2953 Ft)
Allowable continuous operations
20°C in an hour* (36°F in an hour) and 5°C in 15 minutes (41°F in 15
minutes), 5°C in an hour* (41°F in an hour) for tape
NOTE:
* - Per ASHRAE thermal guidelines for tape hardware, these are
not instantaneous rates of temperature change.
-40 to 65°C (-104 to 149°F)
5% to 95% RH with 27°C (80.6°F) maximum dew point
12,000 meters (39,370 feet)
3,048 meters (10,000 feet)
Specifications
0.26 G
at 5 Hz to 350 Hz (all operation orientations)
rms
1.88 G
at 10 Hz to 500 Hz for 15 minutes (all six sides tested)
rms
Specifications
Six consecutively executed shock pulses in the positive and negative x, y,
and z axis of 6 G for up to 11 ms.
Six consecutively executed shock pulses in the positive and negative x, y,
and z axis (one pulse on each side of the system) of 71 G for up to 2 ms.
Processor TDP
≤ 150 W
> 150 W
Description
Standard
High performance
Heat sink
Technical specifications
41
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