4U ATCA Shelf October 2007 -Proprietary and Confidential-
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Transcript of 4U ATCA Shelf October 2007 -Proprietary and Confidential-
-Proprietary and Confidential-
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General description
4U ATCA Shelf 5 slot Mounting systems
19'' Cabinet 23'' Cabinet
ETSI Cabinet (600 mm width) Operating temperature from (-5°C) – (+55°C)
Altitude - 1800 meter above sea level (NEBS requirement)
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MechanicalMechanical
Chassis Material Material: Steel 1010-1016, zinc plated, Painted. 90% of the parts are assembled by riveting – reduce assembly costs & complexity
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General descriptionGeneral descriptionFront view
Rear view
Shelf ID EEPROM x2
Shelf manager
x2
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MechanicalMechanical
PEMs
Front View
Rear View
Top View
Fan trays
Air FilterShelf
managers
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Components:Chassis Air filter2 Shelf managers2 PEMCable managementFan trayBackplane
MechanicalMechanicalMechanicalMechanical
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Air FilterAir Filter
Meet NEBS requirements
Filters all the air which is flowing into the shelf, both front and RTM areas.
Easy maintenance
Captive screw, locking filter to chassis
Easy to open and replace the air filter
material
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Air filter presence is detected using a switch
on the fan card
Air FilterAir Filter
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Shelf ManagerShelf Manager
Front LEDs
Ethernet Serial Alarm
Reset switch Alarm Clear
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Main functionality: Compliant with PICMG 3.0 Fan tray control Temperature monitoring Discrete alarm outputs LED Alarms display Pigeon point ShMM500 module Front and rear Ethernet connection. Application blades control and power-up Hot swappable and redundant Remote access via Web interface, SNMP, RMCP and
CLI
The Shelf manager Board The Shelf manager Board
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Main features: • Field replaceable unit• Alignment pin for smooth insertion and extraction • Insertion/extraction lever for easy replacement• Protective cover to prevent electrocution and
accidental power short.• Circuit Breaker for over current protection• Contact studs provide high current connection and
EMC protection
PEMPEM
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Cable management - optional Left Right
Cable managementCable management
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Front insertion Comfortable and rigid extraction handle Push concept for superior cooling
Fan TrayFan Tray
Locking screw
80x80x25 fan (x8)
Front View
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BackplaneBackplane
FRONT VIEW
Zone 1Zone 2
Right Shelf managerLeft Shelf manager
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BackplaneBackplane
REAR VIEW
Right PEMLeft PEM
E²prom and fan tray
connection
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Main features:Main features: Five AdvancedTCA slots Fabric interface with full mesh interconnect Dual-star Ethernet signalling environment on the
Base interface Bussed IPMI Two Hub slots; Three node slots Update channel between slots 1&2 and 3&4. Full compliance with AdvancedTCA™ electrical
and mechanical specifications
BackplaneBackplane
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E²prom’sE²prom’s
Redundant and hot-swappable.Easy access and removal.
Replaceable E²prom
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RFI RFI
EMC sealed chassis
The RED lines represent EMC sealed areas. Sealing is being achieved by the use of EMI gaskets, springs and proper EMC design practices.