Seagate Scorpion 240 DDS-4, Руководство по установке

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Scorpion 240 Autoloader Installation Manual A-55
Category Specification (six-cassette magazine)
Environmental Specifications
Temperature (operating)
(nonoperating)
+41
o
to +113
o
F
1
(+ 5
o
to + 45
o
C)
–40
o
to +149
o
F
2
(–40
o
to + 65
o
C)
Thermal gradient 2
o
C/minute (no condensation)
Relative humidity (operating)
(nonoperating)
20% to 80% noncondensing
0% to 90% noncondensing
Maximum wet bulb temp 78.8
o
F (26
o
C)
Altitude (operating)
(nonoperating–power off)
–100 to +4,575 meters
–300 to +15,200 meters
Vibration (nonoperating) 1.5 g (5 to 500 Hz)
Vibration Sweep Test 1.20 mm peak-to-peak (5-17 HZ)
0.73 g peak (17 to 150 Hz)
0.50 g peak (150-500 Hz)
Vibration Sweep Rate 8 decades per hour
Vibration
Dwell Test (15 min)
0.90 mm peak-to-peak (5-17 Hz)
0.55 g peak (17-150 Hz)
0.25 g peak (150-500 Hz)
Acoustic level idling (A-wt sum) 47 dBA maximum
Acoustic level operational
(A-wt sum)
60 dBA maximum (measured in suitable
enclosure at 3-ft distance and operator height)
Shock (1/2 sine wave)
Operating
Nonoperating
10 g's peak, 11 msec
50 g's peak, 11 msec
Power specifications
DC Voltage and tolerance +12 VDC ± 10% +5 VDC ± 7%
Current (operating/peak) 0.7 / 2.4 amps 1.7 / 2 amps
Ripple (peak to peak)
≤
100 mV
≤
100 mV
Power dissipation (standby)
Power dissipation (operating)
< 11 watts
< 17 watts