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Targa Systems
Ethernet Network Attached Storage (NAS)
PC Card Data Transfer Unit
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| Features
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Storage Media: PC
Cards (ATA) all capacities (current min/max 64MB/16GB) |
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Small, lightweight, rugged design for military, aerospace, avionics and ground vehicle applications |
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Locking access door with door
open detect & PC Card shutdown |
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Power fail detect
with DOS FAT & Directory auto-save to prevent
file corruption |
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High speed security erase |
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Interfaces: |
10/100 Base T Ethernet |
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Input Power +28 Vdc,
with 50 msec holdup |
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Mounting |
Hard mount - rugged
door with 1/4 turn latch |
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Panel mount (Dzus rail) per MS25212C
at K=5
(rugged door option also available) |
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| Model Numbers
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| Model # |
Power |
LED
Indicators |
Rugged
Door
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Unit
Mounting |
| +28 Vdc |
| DR30-50-2 |
• |
- |
- |
Panel Mount |
| DR32-50-2 |
• |
• |
- |
| DR30R-50-2 |
• |
- |
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| DR35-50-2 |
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- |
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Hard Mount |
| DR39-50-0 |
110–220 Vac |
• |
- |
Desktop |
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| PC Card DTU Specifications |
| Targa Systems Network Attached
Storage (NAS) DTU is a dedicated file server providing access
to DOS files, stored on a removable PC Card, for single
client or multi-client users over an IEEE 802.3 Ethernet
link. |
| Supported Protocols |
FTP, NFS, HTTP, TFTP |
| Data Transfer rates |
FTP |
NFS/TCP |
NFS/UDP |
| Data Reads |
5 MB/sec |
4 MB/sec |
6 MB/sec |
| Data Writes |
3 MB/sec |
2.6 MB/sec |
2.8 MB/sec |
| Average data transfer
rates measured with single client over multiple
file transfers. Actual end user data transfer rates
will vary depending on network traffic, client
system processor loading and PC Card data transfer
rates. |
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| Specifications |
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Panel Mount |
Hard Mount |
| Physical |
DTU Style, Dzus rail mount (refer to MS25221C
K=5 )
Unit case 1.75”h x 5”w x 6.5”d
Front Panel
1.77”h x 5.75”w |
Top mount via four 10-32 captive screws (see
photo)
Unit case 1.75”h x 5”w x 6.5”d
Front
Panel 1.77”h x 5.5”w |
| Weight |
1.1 Kg |
| Input Power |
+28 Vdc RTCA-D0-160 Cat Z
7 W max |
| MTBF |
55,000 hrs |
Aif @ 45ºC |
| 27,500 hrs |
Arw @ 45ºC |
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| Environmental |
| Temperature |
Operating -40ºC to +75ºC
MIL-STD-810E, Method 501.3
Storage -55ºC to +95ºC
MIL-STD-810E, Method 502.3 |
| Altitude |
50 000 ft MIL-STD-810E, Method 500.3 |
| Humidity |
10-100% Condensing RTCA/DO-160D, Sec. 6, Cat.
B |
| Shock |
Operating 20g, 11msec, ½ sine MIL-STD-810E,
Method 516.4 |
| Vibration |
Panel Mount |
PSD 0.04 g2/Hz, 5 - 2000 Hz
MIL-STD-810E, Method 514.4 with injected rotor frequencies |
| Hard Mount |
PSD 0.1 g2/Hz, 5 - 2000 Hz
MIL-STD-810E, Method 514.4 |
| Explosive Atm |
RTCA DO/160D, Sec. 9, Cat. E |
| Waterproofness |
RTCA DO/160D, Sec. 10, Cat. W |
| Sand & Dust |
RTCA DO/160D, Sec. 12, Cat. D |
| Fungus |
RTCA DO/160D, Sec.13, Cat. F |
| Salt Spray |
RTCA/DO-160D, Sec. 14, Cat. S |
| EMI |
MIL-STD-461E
CE102, CS06, CS101, CS114, RE102, RS103
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| This PDF contains a printable version of the hard copy catalog page. |
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Ethernet-NAS.pdf
(316k) |
| Note: Viewing and printing PDF files requires the free
Adobe Acrobat Reader program. You can download Acrobat Reader from
Adobe's web
site. |
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