User guide

20
M5000 Series: User Guide
Issued June 20, 2007
Installation and Hardware description
2.5 Environmental Specifications
VMETRO offers ruggedized versions of selected models of the PowerMIDAS M5000s that are
characterized for extended temperature range, shock, vibration, altitude and humidity. These boards
are equipped with extra and/or special hardware to improve tolerance against shock and vibration.
Table 2-11 shows the environmental specifications for both commercial and rugged models of the
PowerMIDAS M5000 series. Not all options are available for all models, and for further details on
the environmental qualification, please refer to the test repsorts for that particular product.
TABLE 2-11. Environmental Specifications for the M5000 and C5000Series
Environmental Specifications
Commercial
Rugged Air Cooled
a
Level 1 Level 2 Level 3
Part number extension -A0 -B1 -C2H
Temperat
ure
Operational
b
(at sea level)
0º C to 50º C
300 lfm air lflow
0º C to 50º C
300 lfm air lflow
Model
Dependent
-40º C to 75º C
600 lfm air lflow
Non-operational -40º Cto 70º C -55º C to 85º C -55º C to 85º C
Vibration Operational (Sinus) - - 10G peak
15-2000 Hz
Operational
(Random)
-- 0.04 g2/Hz
(15-1000Hz flat, then
6dB/oct to 2000Hz)
Shock Operational - - 30 g peak
11ms half sine
Humidity Operational
Non-condensing
5-95%
Non-condensing
5-95%
Non-condensing
5-95%
Altitude Operational -
10 000 ft
c
30 000 ft
c.
Conformal Coat No No
Yes
d
a. All rugged boards, incl. Level 1, are shipped with screws etc. glued. For models where mechanical support brackets are
available, such brackets are mounted.
b. Additional airflow might be required if the card is mounted together with, or next to, cards that dissipate excessive
amounts of heat.
c. Operating altitudes are reached by lowering the inlet air temperature and/or increasing the air flow.
d. Coated with Humiseal 1B31