VPX, VME & cPCI True Military ATR Enclosures 16HP - Embedded Heat Pipe transfer system
The perfect Sealed COTS solution
We have incorporated 16 Heat Pipes within our latest Six Heat Exchanger chassis series in order to improve thermal performance a step further. The new SixHex-16HP ATR range will increase your system MTBF by 40% when compared to our outstanding SixHex series as a result of the additional reduction in payload operating temperatures.
This achievement surpassed our design expectations. Customers will appreciate the superb quality and performance delivered in such compact enclosures. Today, even our smallest 9 kg ½ ATR chassis is capable of handling up to 700 Watts. This COTS industry record establishes an unbeatable sealed platform for the most demanding Military applications.
Product Highlights
Contaminant-free enclosure Available in ½, ¾ & 1 ATR size VPX, VME64 & cPCI ready Accepts Conduction & Air-cooled 6Us Flexible Top & Bottom I/O wiring Six internal Heat Exchangers 16 integrated Heat Pipes Up to 1.8 KW total Power Dissipation Up to 150 W per slot
CM-ATR-25 SixHex-16HP Power Supply Options
A-475W
A-575W B-450W B-550W C-475W C-575W
Vin Options
Integrated Temperature Control Unit Dramatically increases payload MTBF 2 User defined PSU DC outputs 25°C less than heat exchanger ATRs 50°C less than conventional ATRs In-line EMI/EMC MIL-STD 461E Filter Stand alone low weight solution Customizable to specific requirements Mounting Tray with quick release system
Backplane DC Suggested BUS
Max Input Power
Excluding Rear Fans
40A
40A 20A 20A 20A 20A
22A 22A 45A 45A 22A 22A
8A
12A 8A
12A 16A 21A
8A
12A 8A
12A 8A
12A
700W 850W 700W 800W 700W 850W
†All Inputs except 28VDC : 48VDC / 270VDC / Autorange 90-264VAC @ 47-880Hz / 200VAC-3Phase @ 47-880Hz
It has been demonstrated in the field that military ATR enclosures are crucial to your end system reliability and performance. CM Computers is proud to develop superior products that guarantee your payload electronics are matched with excellence.
Self-dissipation Military Chassis Figures Total Power vs Board Card-rail Temperature
70 60 50 40
200W 300W 400W 500W 600W 700W
30 20 10 (Room Temp.)
1/2 ATR Sealed Chassis (5 slot) CM-ATR-25/SIXHEX-16HP/28VDC
0 10 20 30 Minutes 40 50 60
CM-ATR-25/SIXHEX-16HP : ½ ATR, 5 Slot 6U, 575W PSU, 9Kg
All our chassis products are delivered Tested and Certified by independent authorized Labs per MIL-STD-461E & MIL-STD-810F for immediate deployment in US Navy and US Air Force military UAVs, Fighters and Helicopters.
Visit
www.cmcomputer.com or contact us at
info@cmcomputer.com to request our latest Chassis Catalog.
28VDC OTHER
† PSU Models
Vin Optio
A-475W A-575W B-450W B-550W C-475W C-575W
O †All Inputs except 28VDC : 48V
PSU Models
28VDC OTHER +5VDC +3.3VDC +12VDC -12VDC
†
VME64 cPCI VPX
Temperature (°C)
U
S
M
I
I
L
T
A
R
Y
C
M
P
O
N
E
N
T
S
I
N
S
I
D
E
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