B&R Industries Automation PC 620, Руководство пользователя

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Technical data • Individual components
Chapter 2
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Te
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135 Automation PC 620 User's Manual V 1.90
Features 5AC600.HDDS-01
Manufacturer’s product ID Fujitsu MHT2020AC
Formatted capacity 20 GB
Number of heads 2
Number of sectors (user) 39,070,080
Bytes per sector 512
Revolution speed 4200 rpm ± 1%
Access time (average) 7.14 ms
Positioning time (seek, typical values)
Minimum (track to track)
Average (read access)
Maximum 1.5 ms
12 ms
22 ms
Starting time (0 rpm to read access) 5 seconds (typically)
Interface ATA-6
Data transfer rate
To the medium
To / from host up to 28.9 MB/s
Max. 100 MB/s (ultra-DMA mode 5)
Cache 2 MB
Noise level (idle mode) Approx. 22 dBA at 30 cm
Electrical characteristics
Lifespan 5 years or 20,000 POH (Power-On Hours)
MTBF 300,000 hours
Mechanical characteristics
Slide-in mounting Fixed
Outer dimensions (without slide-in)
Width
Length
Height 70 mm
100 mm
9.5 mm
Weight 120 g
Environmental characteristics
Environmental temperature
Operation
1)
Storage
Transportation
-20 °C .. +80 °C
-40 °C .. +85 °C
-40 °C .. +85 °C
Relative humidity
Operation
Storage
Transportation 8 - 90 % non-condensing
5 - 95 % non-condensing
5 - 95 % non-condensing
Vibration
Operation
Storage No non-recovered errors at max. 5 - 500 Hz and 1 g (9.8 m/s
2
0-peak)
No damage at max. 5 - 500 Hz and 5 g (49 m/s
2
0-peak)
Shock (pulse with a sinus half-wave)
Operation
Storage No non-recovered errors at max. 225 g (2207 m/s
2
0-peak) and 2 ms duration
No damage at max. 900 g (8820 m/s
2
0-peak) and 1 ms duration
No damage at max. 120 g (1176 m/s
2
0-peak) and 11 ms duration
Table 65: Technical data - slide-in hard disk - 5AC600.HDDS-01