Power Requirements; Cooling Requirements; Table A-2. Power Consumption - Motorola AltiVec MVME5100 Series Installation & Use Manual

Specifications
A

Power Requirements

Cooling Requirements

A-2
Power requirements for the MVME5100 Single Board Computer depend
on the configuration of the board. The table below lists the typical and
maximum power consumption of the board.
Power Consumption
Table A-2.
Supply Voltage Amps (Typical)
+5V (±5%)
+12V (±10%)
-12V (±10%)
Note The power requirements for the MVME5100 do not include the
power requirements for the PMC or IMPC761Modules. The
PMC specification allows for 7.5 watts per PMC slot. The 15
watts total can be drawn from any combination of the three
voltage sources provided by the MVME5100: +5V, +12V,
and -12V.
The MVME5100 is specified, designed, and tested to operate reliably with
an incoming air temperature range from 0° C to 55° C (commercial) or
-20° C to 71° C (industial) with forced air cooling of the entire assembly
(board and expansion modules) at a velocity typically achievable by using a
100 CFM axial fan. Note that 400 LFM (Linear Feet per Minute) of forced
air cooling is recommended for operation in the upper temperature range
Temperature qualification is performed in a Motorola development chassis.
Twenty-five–watt load boards are inserted in two card slots, one on each
side, adjacent to the board under test, to simulate a high power density
system configuration. An assembly of three axial fans, rated at 100 CFM per
fan, is placed directly under the card cage.
Amps (Maximum)
3.2 A 4.0 A
0.2 A 0.5 A
0.1 A 0.3 A
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