IBM 7012 397, Site And Hardware Planning Information

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7015 Model R24
Dimensions
Height 445.5 mm 17.5 in.
Width 445.5 mm 17.5 in.
Depth 710.0 mm 28.0 in.
Weight
Minimum 51.3 kg 112 lbs.
(Configuration
dependent)
Electrical
Power source loading 0.685
(typical in kVA)
Voltage range (V ac) 200 to 240 or -48V dc
Frequency (hertz) 50 or 60
Thermal output
(typical) 2100 Btu/hr
Power requirements
(typical) 615 watts
Power factor 0.8 to 1.0
Inrush current
³
68 amps
Maximum altitude 2135 m (7000 ft.)
Temperature
Requirements Operating
10 to 40°C
(50 to 104°F)
Non-Operating
10 to 40°C
(50 to 104°F)
Humidity
(Noncondensing) Operating Non-Operating
Without tape drive 8 to 80% 8 to 80%
With tape drive 20 to 80% 20 to 80%
Wet Bulb
Requirements
Without tape drive 27°C (80°F) 27°C (80°F)
With tape drive 23°C (73°F) 27°C (80°F)
Noise Emissions
1,2
Operating Idle
L
WAd
6.4 bels 6.2 bels
L
pAm
N/A N/A
<L
pA
>
m
49 dBA 47 dBA
Impulsive or
prominent discrete
tones No No
Clearances Front Back Left Right
Install/Air Flow Maintenance of a proper service clearance should allow proper air flow.
Service (See service clearances for the R00 System Rack)
1. See “Noise Emission Notes” on page 336 for definitions of noise emissions positions.
2. Noise emissions data for the Model R24 CPU Media Enclosure are based on the following configuration: the
enclosure is mounted in a R00 System Rack with three 2.0GB SCSI Disk drives are installed, two SCSI Disk
Drawers with three 2.41GB disk drives installed, a power distribution unit is installed in the rack and the system is
operating in a nominal environment of 25°C (78 °F)
3. Inrush currents occur only at initial application of power, no inrush occurs during normal power off-on cycle.
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Site and Hardware Planning Information