Sagem ADR 155C Guide D'installation Et D'utilisation page 64

4 - SPECIFICATIONS
Predicted reliability *
Motherboard
ADR 21E120 card
ADR1 IC1.x card
ADR MM1 card
ADR L1.1 card
ADR S1.1 card
ADR ERE card
ADR E3DS3 card
ADRLAN1 card
Background
Power supply
ADRFAN Module
* The predicted reliability computations are based on the CNET's 1993 issue (RDF 93) of the
Reliability Data Manual, on the assumption of specific requirements for the following: ambient
temperature 25°C (with ventilation conditions such as the subrack internal middle
temperature is less than 40°C), environment (mounted on the ground, fixed and protected),
qualification, and component ageing. Any changes in the above requirements may entail
variations in the results.
Sub-assemblies consumption * (measured when powered by 48V supply)
Motherboard
ADR 21E120 card
ADR1 IC1.x card
ADR MM1 card
ADR L1.1 card
ADR S1.1 card
ADR ERE card
ADR E3DS3 card (in DS3 mode)
ADR E3DS3 card (in E3 mode)
ADRLAN1 card
ADRFAN Module
* These power consumptions are typical values and may be used for dissipation evaluation. It
is necessary to add 20% to estimate peak values which determine power rack capacity. This
allows to take into account the dynamic power variations and the converter efficiency
variations according to total power supply.
Warning : It is necessary to add another 10% when powered by 72V supply.
Installation and User Guide - N56717020104
Page A4-2
No reproduction or communication without the written consent of SAGEM SA
-6
3.4 10
-6
0.75 10
-6
2.6 10
-6
1,12 10
-6
1,12 10
-6
1,12 10
-6
1.2 10
-6
0.75 10
-6
2.25 10
-6
0.33 10
-6
1.25 10
-6
2.5 10
11.3 W
5.0 W
4.7 W
3,7 W
3,7 W
3,7 W
4.9 W
3.9 W
3.72 W
6.8 W
4.43 W