Part Number: ETI0014-1120
Model: ETI0014-D7
Series MissionCritical™
Rugged Rackmount Drive Expansion Unit

Industrial / Lockheed Martin Q-70 Tactical Open Systems E-CDWS Standard 
8 Half Height Front Access Bays, Double Redundant Power Supplies,
Rugged Hot Swappable Drive Carriers, Up to 500 GB Each,
Very Shallow Depth (12"), Only 4U High,
Up to 4000 GB in a Single Chassis

Front View of ETI001-1120
ETI0014-D7 Front Panel Layout (Shown in Industrial Q70 configuration)
Rear View of ETI0014-1120
ETI0014-D7 Rear Panel Layout (Shown in Industrial Q70 configuration)

The MissionCritical™ ETI0014-D7 (D7 for short) Disk Expansion Unit is ideally suited for critical applications requiring rugged rack or table mount and/or portable construction, high reliability, compact size and light weight design. The heavy duty chassis occupies only 4U of rack space while accommodating up to eight half height, shock mounted, mass storage bays powered by four redundant power supplies. The front panels provide access to eight half height devices. Used in an optional Redundant RAID configuration, six rugged drive carriers and two RAID controllers occupy these bays. The controllers are available for either Fast SCSI-2 or Fast-Wide SCSI-2 and Ultra SCSI-3, including LVD. Each hot swappable drive carrier can hold up to 50 GB drives.

The rounded metal corners and rugged handles, aid in safe handling. The chassis has threaded inserts for four of the more commonly used rack slides. The optional mounting kit includes flanges and legs for horizontal or vertical mounting other than rack. Internally, all major components are well secured and electrically insulated to prevent damage due to shock and vibration. The universal input selects from either domestic or international voltages automatically. The LED arrays keep the operator informed as to the power and activity status of each device. Controls and protective devices are brought to the front control panel which is recessed to prevent damage or accidental operation. The input switch, fuses and wiring provide double pole isolation for shipboard systems. A bi-directional single-ended to differential SCSI converter option allows the mixing of both single-ended and differential SCSI devices on one SCSI bus. This option is available for either Fast SCSI-2 or Fast-Wide SCSI-2 and SCSI-3.

The rear panel provides four interface panel positions. Interface panel options are available for all standard SCSI connectors. These can be mixed and matched to suit a particular configuration. Dual washable intake air filters and high capacity ball bearing fans provide added protection in both controlled and hostile environments. The cooling air is diverted out the front vents after passing by both top and bottom of each device.

Overall, the MissionCritical™ line is uniquely qualified for critical shipboard, vehicle, airborne or land based systems combining advanced modular design features with highly reliable construction.

Technical Specifications:
P/N: ETI0014-1120
Drive bays type: (8) half height height or slim height devices
Drive bay mounting: Each bay holds half height device or carrier
Removable media: Front bays can have fixed or removable media
Drive bay power: Both +5 and +12 VDC to each half height bay
Drive power connector: Both standard and mini power connectors
Drive power control: Keyed ON/OFF switch per drive shuttle bay
Drive status indicators: (1) Power, (1) Activity/ID LED per shuttle bay
I/O Ports: Four chassis input/output (I/O) panels standard
I/O Connectors: Selection of 50 and 68 terminal connectors for
SCSI-2 and SCSI-3, Fast, Fast/Wide and LVD
Other I/O interfaces available upon request
SCSI address selection: Fixed at device by jumper setting or
SCSI ID selector switches
Single-ended/Differential: Can be mixed w/ optional bi-directional converter
Input voltage selection: 100-240 VAC, 46-70 Hz autoranging, DC optional
Input transient suppression: Complies with IEEE 587 and UL 1449
Input control/protection: Guarded, double pole, front mounted switch
Front mounted fuses, 1 per line
Internal AC input fuse on each supply x 4
Input status indicator: AC Power On indicator, green neon
Input power connection: IEC320-15P with cable restraint, others optional
Output rating: each Double Redundant 65 watts supplies x 4
Output voltage:+5 VDC +5 VDC, 5% tolerance, 50 mV ripple
Output current:+5 VDC 3.5 A max., 0.5 A min., 8 A peak, each supply
Output voltage regulation:+5 VDC 1.0% static, 5.0% dynamic of nominal
Output voltage:+12 VDC +12 VDC, 10%, 100 mV ripple
Output current:+12 VDC 4.0 A max., 0.5 A min., 8 A peak, each supply
Output voltage regulation:+12 VDC 2.0% static, 10% dynamic of nominal
Output status indicator: DC Power On, green LED, 1 per supply
Overall Dimensions ( H x D x W ): 7.0 (4U) x 12.0 x 19.0 in (133x305x483mm)
Rack Slide Mount Patterns: General Devices pattern, others optional
Alternate Mounting Options: Table, Wall, Floor, Portable, Horizontal/Vertical
Shipping weight: 25 lb. (11 kg) with lift handles front and rear
Audible noise: Less than 45 dB @ 5.0 ft., ANSI "A" scale
Cooling type: Dual, high capacity, positive pressure, forced air
Cooling air direction: Rear intake, exhaust to sides standard
Air intake filter: Washable filter media, various porosities
Storage temperature: -13 to 140 F ambient (-25 to 60 C)
Operating temperature: -4 to 122 F ambient (-20 to 50 C )
Operating humidity: 0 to 95% relative humidity (non-condensing)
Operating elevation: Up to 10,000 ft (3,048 m), higher optionally
United States: Meets to UL standard 1950
MIL STDs 167, 901, 810, 454 & 1399
Canada: CSA requirements 1402C safety requirements
EMI Protection: EMI/RFI FCC, Class A, optional MIL STD 461
  Alternate mounting kit, Custom configurations

For information on ETI's rugged removable disk drive carriers, check out ETI0014-DE200 that are hot swappable, RAID compatible and withstand shock and vibration.

This page was last modified on: May 04, 2008
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