FUJITSU C141-E185-01EN MAS3184NC/NP - Manual (Page 30)

2-4 C141-E185
2.1.3 Environmental specifications
Table 2.3 lists environmental and power requirements.
Table 2.3 Environmental/power requirements
Specification
Item
MAS3735NC/NP MAS3367NC/NP MAS3184NC/NP
Operating 5 to 55°C
Non-operating –40 to 70°C
Transport
(within a week)
–40 to 70°C
DE surface temperature
at operating
5 to 60°C
Temperature
(*1)
Gradient 15°C/h or less
Operating 5 to 95%RH
Non operating 5 to 95%RH
Transport
(within a week)
5 to 95%RH
Relative
humidity
Maximum wet bulb
temperature
29°C (no condensation)
Operating (*3) 0.3 mm (5 to 20Hz)/9.8 m/s 2 (1G) (20 to 300 Hz) or less
Non-operating (*4) 3.1 mm (5 to 20Hz)/49m/s 2 (5G) (20 to 300Hz) or less
Vibration
(*2)
Transport (packaged) 3.1 mm (5 to 20Hz)/49m/s 2 (5G) (20 to 300Hz) or less
Operating 637.4m/s
2
(65G) (2 ms)
Non-operating 2451.7m/s
2
(250G) (2 ms) Shock (*2)
Transport (packaged) 2451.7m/s 2 (250G) (2 ms)
Operating –300 m to 3,000 m Altitute
(above sea
level)
Non-operating –300 m to 12,000 m
Ready
(Average)
0.75 A 0.52 A 0.42A
Peak within
100
µ
s at
spin-up
3.0 A
+12 VDC
±5%
Random
W/R
(about 80
IOPS)
1.0 A
Ready 0.5 A
+5 VDC
±5% (*6)
Random
W/R
(about 80
IOPS)
1.0 A
Power
requirements
Input power
(*5)
Ripple (*7) +5 V/+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.