Cooling Requirements; Table 1-1. Mvme197Dp/Sp Specifications - Motorola MVME297-002 User Manual

General Information
1
Characteristics
Power requirements
Operating temperature
Storage temperature
Relative humidity
Physical dimensions:
PC board
Height
Width
Thickness
PC board with connectors
and front panel
Height
Width
Thickness
Board connectors:
P1 connector
P2 connector
J1 connector
J4 connector

Cooling Requirements

The Motorola MVME197 VMEmodule is specified, designed, and tested to
operate reliably with an incoming air temperature range from 0˚ to 55˚ C (32˚
to 131˚ F) with forced air cooling at a velocity typically achievable by using a
100 CFM axial fan. Temperature qualification is performed in a standard
Motorola VMEsystem 3000 chassis. Twenty-five watt load boards are inserted
in two card slots, one on each side, adjacent to the board under test, to simulate
1-4
Table 1-1. MVME197DP/SP Specifications
+5 Vdc (+/- 2.5%), 4.8 A (typical), 5.8 A (maximum)
+12 Vdc (+/- 2.5%), 100 mA (maximum)
-12 Vdc (+/- 2.5%), 100 mA (maximum)
0˚ to 55˚ C at point of entry of forced air
(approximately 490 LFM)
-40˚ to 85˚ C
5% to 90% (non-condensing)
Double-high VMEboard
9.187 inches (233.35 mm)
6.299 inches (160.00 mm)
0.063 inch (1.60 mm)
10.309 inches (261.85 mm)
7.4 inches (188.00 mm)
0.80 inch (20.32 mm)
A 96-pin connector which provides the interface to the
VMEbus signals.
A 96-pin connector which provides the interface to the
extended VMEbus signals and other I/O signals.
A 249-pin connector which provides the interface to the
MC88110 address, data, and control signals to and from the
mezzanine memory expansion.
Connector pins not used, all ten pin sockets are soldered
over.
Specifications
User's Manual