42 MW800 CPU Owner’s Manual
Appendix D: Environment Specifications
•
Storage temperature:
-40
°
to 158
°
F (-40
°
to +70
°
C)
•
Operating temperature:
-22
°
to 158
°
F (-30
°
to +70
°
C)
•
Humidity:
90 to 95% Relative humidity at 50
°
C for 8 hours
•
Shock:
20g peak 1/2 sine wave @ 11ms, 30 impacts
•
Vibration:
Per TIA/EIA 603 Paragraph 3.3.4 and MIL-STD-
810F method 514.5, Category I
•
Drip:
Per MIL-STD-810F method 506.4 Procedure III
•
Dust:
Blowing 5 hours in dust (140 mesh silica flour),
laden atmosphere dust agitation time is for 2
seconds every 15 minutes
•
Salt Fog:
8 hours, 5% Sodium Chloride at 35°C, after
exposure, per MIL-STD-810F 505.4, Procedure I
•
Flammability:
Per UL94-HB
•
Solar Radiation:
7 cycles of 24 hours with no functional degradation
per MIL-STD-810F, 505.4, Procedure I
•
Shock Crash Hazard:
75 g, 6 ms per MIL-STD-810F method 516.5,
Procedure V
Note: UL certification is available only to +50°C, though continued operations are
available above this limit.
