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Diamond Point International

Aitech E902 - Rugged 3U cPCI/CompactPCI Enclosure/Chassis

Rugged Chassis Specially Designed for High Reliability Space Applications

Introduction

Aitech’s E902 cold plate cooled enclosure is built to be rugged and reliable as well as lightweight and compact. EMI/RFI protected and environmentally-sealed, the E902 is capable of withstanding extreme environmental conditions of altitude, temperature, moisture, shock, vibration, EMI and chemical exposure, making it ideal for use in military and aerospace environments.

Mechanical Design

The E902 chassis utilizes a bonded and fastened construction technique and is made of durable CNC machined 6061-T6 aluminum. Stepped corner joints enhance the structural and EMI integrity. All fasteners are stainless steel and removable panel threaded holes have self-locking stainless steel helicoils to withstand severe vibration and shock.

Board Capacity

The E902 accommodates 2 conduction-cooled 3U CompactPCI board per VITA 30.1-2002 with 0.8 inch pitch, and a 3U conduction-cooled power supply.

CompactPCI Backplane

The backplane is 3U CompactPCI compliant with J1 and J2 connectors in all slots. DC input power is routed to the power supply via a separate screened harness so as to prevent radiated or conducted EMI.

Specification

Enclosure Specifications

General• Rugged 2 slot, 3U CompactPCI Powered Enclosure
• Designed for Harsh Mechanical, Climatic, Chemical and Electrical Stresses
• Environmentally and EMI Sealed Enclosure for Conduction-Cooled Modules
• Compact for 2 Standard ANSI/VITA 30.1-2002 Conduction Cooled, 3U CompactPCI Modules
• Conduction-cooled via Chassis Baseplate
• 28Vdc Power Input per MIL-STD-704 with Environmentally Sealed, EMI/EMC Compliant Power Input Filter
• Standard Output,High Performance, Modular and Removable Power Supply
• Customized Front Panel – D-Sub Connectors
CapacityThe E902 accommodates 2 conduction-cooled 3U CompactPCI board per VITA 30.1-2002 with 0.8 inch pitch, and a 3U conduction-cooled power supply.
BackplaneThe backplane is 3U CompactPCI compliant with J1 and J2 connectors in all slots. DC input power is routed to the power supply via a separate screened harness so as to prevent radiated or conducted EMI.
PSUInput Power:
• Voltage Range (DC): 18 to 36 Vdc
• Nominal Input Voltage: 24V
• Reverse Polarity: Protected 0 to 40Vdc

Output Power: 5V @ 18A, +3.3V@ 11A, +12V @ 1A, -12V @ 1A

General

Mechanical3.63” x 8.52” x 4.80” (W x D x H)
TemperatureOperating Cold Plate Temp: -40 to +71°C
Humidity5% - 95% relative humidity with condensation
VibrationSine: Cycling of 10max) at 5 to 500 H g (z
Random: 17.197 gRMS at 20 to 2000 Hz
Transportation: Loose cargo vibration
Warranty1 Year
RoHSCompliant

Ordering Details

BoardRefer to datasheet for ordering part number scheme
AccessoriesN/A