Pro-face PL-7900 Series, User Manual

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PL-7900 Series User Manual
Specifications
2-2
• When using any of the PL’s optional devices, be sure to check that device’s
specifications for any special conditions or cautions that may apply to its use.
• When using a full sized expansion board, be sure to check its dimensions and
shape, since they will affect the board’s environment specifications, such for
vibration, etc.
!!!!!
Important
2 Environment Specifications
*1 The PL’s internal cooling fan is removed.
• Be aware that not only does the Hard Disk have a fixed lifetime, but that acci-
dents can always occur. Therefore, be sure to back up your Hard Disk’s data
regularly, or prepare another Hard Disk unit that can be used for backup.
• The Hard Disk lifetime given here may be reduced due to unforeseen environ-
mental factors, however, generally speaking, at an operating temperature of 20
o
C
the disk should last for 20,000 hours (of operation) or approximately 5 years,
whichever comes first.
• Using the Hard Disk in an environment that is excessively hot and/or humid
will shorten the disk’s usage lifetime. A maximum wet bulb temperature of
Temperature Humidity
at 35
o
C no higher than 71%RH
at 40
o
C no higher than 54%RH
at 50
o
C no higher than 33%RH
Panel Interior
W/Fan
5
o
C to 50
o
C
W/out Fan
5
o
C to 40
o
C
Ambient Operating
Temperature
Panel Face
*1
5
o
C to 40
o
C
Ambient Storage
Temperature
-10
o
C to 60
o
C
Ambient Operating
Humidity
30% RH to 85% RH (no condensation)
Ambient Storage
Humidity
30
%
RH to 85% RH (no condensation)
Dust Level
Free of dust
Operating
Atmosphere
Free of corrosive gas
Vibration Endurance
2G: 10 to 25Hz applied in X, Y, and Z directions for 30 minutes each
(0.5G when using HDD unit, 1.0G when using FDD)
Noise Endurance
Noise Voltage: 1500V(via noise simulator)
Pulse Duration: 50ns, 500ns, 1
µµµµ
s
Start-up Time: 1ns
Noise Immunity
1kV IEC 61000-4-4
Electrostatic
Discharge Immunity
4kV IEC 61000-4-2