Plan to locate your DS6000™ series
in a site that has the same environment for the base unit and any expansion
units.
Operating
environment
Table 1 describes
the environment operating requirements for the DS6800 (
Models
1750-511 and 1750-522). The
1750-EX1 and 1750-EX2
expansion units have the same environmental requirements.
Table 1. Operating environment| Powered on temperature limit |
10 - 40°C (50 - 104°F) |
| Powered off temperature limit |
10 - 52°C (50 - 126°F) |
| Recommended operating point |
22°C (72°F) |
| Recommended operating range |
20 - 25°C (68 - 77°F) |
| Maximum wet bulb temperature |
27°C (80° F)Note: - The upper limit of dry bulb temperature must be derated (lowered) 1.0°C
for every 137 meters of elevation above 915 meters.
- The upper limit of wet bulb temperature must be derated (lowered) 1.0°C
for every 274 meters of elevation above 305 meters.
|
| Relative humidity |
8 - 80 percent |
| Typical heat load |
550 watts or 1880 Btu/hr |
| Electrical power |
0.8 kVA |
| Capacity of exhaust |
1.8 cubic meters (64 cfm) |
| Leakage current |
1.5 mA (100-127 V ac), 3 mA (200-240 V ac) |
| Maximum physical storage capacity |
64 TB |
Table 2 describes
the acoustic declaration information for the
DS6000 series.
Table 2. Acoustic declaration for the DS6000 series| Product
Description |
Declared
A-Weighted Sound Power Level, LWAd (B) |
Declared
A-Weighted Sound Pressure Level, LpAm (dB) |
|---|
| Operating |
Idling |
Operating |
Idling |
|---|
| DS6000 series
when mounted in a 7014 rack with 16 DDMs |
6.2 |
6.1 |
44 |
43 |
Notes: - LWAd is the statistical upper-limit A-weighted sound power level (rounded
to the nearest 0.1 B).
- LpAm is the mean A-weighted emission sound pressure level measured at
the 1-meter bystand (rounded to the nearest dB).
- 10 dB (decibel) = 1 B (bel).
- All measurements made in conformance with ISO 7779 and declared in conformance
with ISO 9296.
|
Power supply
The DS6000 series has built-in redundant, auto-sensing, auto-ranging power supplies.
The power supplies are designed for operation on a voltage range of 90-257
V ac, 50-60 Hz.