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C141-E064-03EN2 - 4
2.1.3 Environmental specifications
Table 2.2 lists environmental and power requirements.
Table 2.2 Environmental/power requirements
MAE3182 series MAE3091 series MAF3364 series MAG3182 series MAG3091 series
Operating 5 to 50°C
Non-operating –40 to 60°C
DE surface temperature atoperating 5 to 55°C
Gradient 15°C/h or less
Operating 20 to 80%RH
Non operating 20 to 80%RH
Packaged (inside of a week) 5 to 90%RH
Maximum wet bulb temperature 29°C (no condensation)
Operating (*3) 0.3 mm (5 to 20Hz)/0.5G (20 to 250 Hz) or less
Non-operating (*4) 3.1 mm (5 to 20Hz)/5G (20 to 250Hz) or less
Packaged 3.1 mm (5 to 20Hz)/5G (20 to 250Hz) or less
Operating 20G (2 ms)
Non-operating 175G (2 ms)
Operating –60 m to 3,000 m
Non-operating –60 m to 12,000 m
+12 VDC ±5% Ready (Average) 0.4 A 0.25 A 0.9 A 0.65 A
Peak within
100 µs at spin-up
3.0 A 3.2 A 3.0 A
Random W/R
(about 80 IOPS)
0.8 A 0.7 A 1.3 A 1.0 A
+5 VDC ±5%
(*6)
Ready 0.6 A 0.8 A 0.7 A
Random W/R
(about 80 IOPS)
6.8 A 1.0 A 0.9 A
Ripple (*7) +5 V 250 mVp-p, +12 V 250 mVp-p
(*1) For detail condition, see Section 4.1.
(*2) Vibration applied to the drive is measured at near the mounting screw hole on the frame as
much as possible.
(*3) At random seek write/read and default on retry setting with log sweep vibration.
(*4) At power-off state after installation
Vibration displacement should be less than 2.5 mm.
(*5) Input voltages are specified at the connector.
(*6) The terminator power pin (SCSI connector) which supplies power to other terminators is not
used (See Section 4.3).
(*7) High frequency noise is less than 100 mVp-p.
Power
requirements
Input power (*5)
Altitute
(above sea level)
Shock (*2)
Vibration (*2)
Relative humidity
Temperature (*1)