B&R Automation PC 620, User Manual

Page: 432 / 594

432
Accessories • USB Media Drive - 5MD900.USB2-01
Automation PC 620 with 945GME N270 CPU board User's Manual V 1.10
9.2 Technical data
Information:
The following characteristics, features and limit values only apply to this accessory
and can deviate from those specified for the entire device. For the entire device
where this accessory is installed, refer to the data provided specifically for the entire
device.
Features - entire device 5MD900.USB2-01
Transfer rate Low speed (1.5 MBit/s), full speed (12 MBit/s), to high speed (480 Mbit/s)
Maximum cable length 5 m (not including hub)
Power supply
Rated voltage 24 VDC ±25%
Features - diskette drive
Data capacity 720 KB / 1.25 MB / 1.44 MB (formatted)
Data transfer rate 250 kbit/s (720 KB) or 500 kbit/s (1.25 MB and 1.44 MB)
Rotation speed Up to 360 rpm
Diskette media High density (2HD) or normal density (2DD) 3.5" diskettes
MTBF 30,000 POH (Power-On Hours)
Features - DVD-RW/CD-RW drive
Write speed
CD-R
CD-RW
DVD-R
DVD-RW
DVD-RAM
1)
DVD+R
DVD+R (double layer)
DVD+RW
24x, 16x, 10x and 4x
10x and 4x
8x, 4x and 2x
4x and 2x
3x and 2x
8x, 4x and 2x
2x,4x
4x and 2x
Reading rate
CD
DVD 24x
8x
Data transfer rate Max. 33.3 MB/s
Access time (average)
CD
DVD 130 ms (24x)
130 ms (8x)
Revolution speed Max. 5090 rpm ±1%
Starting time (0 rpm to read access)
CD
DVD 14 seconds (maximum)
15 seconds (maximum)
Host interface IDE (ATAPI)
Laser class Class 1 laser
Features - DVD-ROM/CD-RW drive 5MD900.USB2-01
Table 292: Technical data - USB Media Drive 5MD900.USB2-01