Part Number: ETI0014-1120
Model: ETI0014-D7 Series MissionCritical™
Rugged Rackmount Drive Expansion Unit
US Navy 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
ETI0014-D7 Front Panel Layout (Shown in US Navy Q70 configuration)
ETI0014-D7 Rear Panel Layout (Shown in US Navy Q70 configuration)
The MissionCritical™ ETI0014-D7 (D7 for short) Disk Expansion Unit is ideally suited for criticalapplications requiring rugged rack or table mount and/or portable construction, highreliability, compact size and light weight design. The heavy duty chassis occupies only 4Uof rack space while accommodating up to eight half height, shock mounted, mass storagebays powered by four redundant power supplies. The front panels provideaccess to eight half height devices. Used in an optional Redundant RAIDconfiguration, six rugged drive carriers and two RAID controllers occupy thesebays. The controllers are available for either Fast SCSI-2 or Fast-Wide SCSI-2 andUltra SCSI-3, including LVD. Each hot swappable drive carrier can hold up to 50GB drives.
The rounded metalcorners and rugged handles, aid in safe handling. The chassis has threaded inserts forfour of the more commonly used rack slides. The optional mounting kit includes flanges andlegs for horizontal or vertical mounting other than rack. Internally, all major componentsare well secured and electrically insulated to prevent damage due to shock and vibration.The universal inputselects from either domestic or international voltages automatically. The LED arrays keepthe operator informed as to the power and activity status of each device. Controls andprotective devices are brought to the front control panel which is recessed to preventdamage or accidental operation. The input switch, fuses and wiring provide double poleisolation for shipboard systems. A bi-directional single-ended to differential SCSIconverter option allows the mixing of both single-ended and differential SCSI devices onone SCSI bus. This option is available for either Fast SCSI-2 or Fast-Wide SCSI-2 andSCSI-3.
The rear panel provides four interface panel positions. Interface panel options areavailable for all standard SCSI connectors. These can be mixed and matched to suit aparticular configuration. Dual washable intake air filters and high capacity ball bearingfans provide added protection in both controlled and hostile environments. The cooling airis diverted out the front vents after passing by both top and bottom of each device.
Overall, the MissionCritical™ line is uniquely qualified for criticalshipboard, vehicle, airborne or land based systems combining advanced modular designfeatures with highly reliable construction.
| DRIVE BAYS | |
| 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 | |
| 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 |
| DRIVE I/O INTERFACE | |
| 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 |
| AC INPUT | |
| 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 |
| INTERNAL DC SUPPLIES | |
| 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 |
| MECHANICAL | |
| 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 |
| ENVIRONMENTAL | |
| 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 15,000 ft (4,572 m), higher optionally |
| STANDARDS | |
| 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 |
| OPTIONAL ACCESSORIES | |
| Alternate mounting kit, Custom configurations | |
For information on ETI's rugged removable disk drive carriers, check out ETI0014-DE200that are hot swappable, RAID compatible and withstand shock and vibration.
