Specifications

EPC-7 Hardware Reference
11
Specifications
The following tables define the power and environmental specifications of the
EPC-7. They do not include any EXM modules in the EPC-7.
The following are the environmental specifications of the EPC-7 when it contains no
internal disk drives.
Characteristic Value
Environmentals
Temperature operating 0°C - 60°C at point of entry of forced air
derated 2°C per 1000 ft (300 m) over 10,000
ft (3,000m)
2°C per min max excursion gradient
storage -40 - 85°C
5°C per min max excursion gradient
Cooling For 10°C rise, airflow of 2 liters per second
against 0.014mm H
2
O backpressure
Humidity operating 5% - 95% noncondensing
storage 5% - 95% noncondensing
Altitude operating 0 - 10,000 ft (3000 m)
storage 0 - 40,000 ft (12,000 m)
Vibration operating 0.015 inch (0.38 mm) P-P displacement with
2.5 g peak (max) acceleration over
5-2000 Hz
storage 0.030 inch (0.76 mm) P-P displacement with
5.0 g peak (max) acceleration over
5-2000 Hz
Shock operating 30 g, 11 ms duration, half-sine shock pulse
storage 50 g, 11 ms duration, half-sine shock pulse
Table 1. EPC-7 Environmental Specifications With No Internal Disk Drives.
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