. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Environmental Requirements
Environmental Requirements
The drive module is designed to operate in the environment defined in Table
Table
Condition | Parameter | Requirement | ||
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| Operating Range | 10° C to 40° C (50° F to 104° F) | |
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| Maximum Rate of Change | 10° C (18° F) per hour | |
Temperature |
| Storage Range | ||
| Maximum Rate of Change | 15° C (27° F) per hour | ||
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| Transit Range | ||
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| Maximum Rate of Change | 20° C (36° F) per hour | |
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| Operating Range | 20% to 80% | |
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| Storage Range | 10% to 90% | |
Relative Humidity |
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| Transit Range | 5% to 95% | ||
No condensation |
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| Maximum Dew Point | 26° C (79° F) | |
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| Maximum Gradient | 10% per hour | |
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Sound |
| Sound Power | 6.0 bels | |
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| Sound Pressure | 60 dBA | ||
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Altitude | Operating and Storage | 3000 m (9840 ft.) | ||
(Above Sea Level)1 |
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| Transit | 12,000 m (40,000 ft.) | ||
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Altitude | Operating, Storage, and Transit | 30.5 m (100 ft.) | ||
(Below Sea Level) | ||||
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1 If you plan to operate a drive module at altitudes between 1000 m to 3000 m (3280 ft. to 9850 ft.) above sea level, lower the environmental temperature 1.7° C (3.3° F) for every 1000 m (3280 ft.) above sea level.
Table
Model | Low Profile (LP) | Half Height (HH) | |
18 GB and 36 GB Drives | 36 GB and 73 GB Drives | ||
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1036 Btu/hr (0.306 kVA or 303 W) | 1070 Btu/hr (0.33 kVA or 313 W) | ||
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1050 Btu/hr (0.309 kVA or 306 W) | Not applicable. | ||
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1084 Btu/hr (0.320 kVA or 317 W) | Not applicable. | ||
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Command Module and Drive Module Site Preparation Guide |