SMART Embedded Computing RTM-ATCA-736x-10G Series, Installation And Use Manual

Page: 29 / 58

Hardware Preparation and Installation
RTM-ATCA-736x-10G Installation and Use (6806800P29G) 29
During the safety qualification of this product, the following on-board locations were
identified as critical with regards to the maximum temperature during blade operation. To
guarantee proper product operation and to ensure safety, you have to make sure that the
temperatures at the locations specified in the following are not exceeded. If not stated
otherwise, the temperature should be measured by placing a sensor exactly at the given
locations. For your convenience all temperature spots are shown in the figure below that
provides a detailed view of the product.
Shock
(with HDD
Installed)
Half-sine, 11m/Sec, 30mSec/Sec
2
Blade level packaging
Half-sine, 6mSec at 180m/Sec
2
Free Fall -
1,200 mm/all edges and corners
1.0 m (packaged) per ETSI 300 019-2-2
(blade level packaging)
100 mm (unpacked) per GR-63-CORE
Table 2-1 Environmental Requirements (continued)
Requirement Operating Non-Operating
Table 2-2 Critical Temperature Limits
Location Component Temperature Limit
U3, U40, U52 Dual Port 10 Gigabit Ethernet Controllers 70 °C
U59 Quad Gigabit Ethernet LAN Controller 70°C
U55 Four Port SAS Controller 70°C
U36 Four Port PCI Express Switch 70°C
Temperature limit is valid when measured on the component heat sink.