Usb Flash Drives; 5Mmusb.xxxx-01; General Information; Order Data - B&R Automation Panel 9 D Series User Manual

9.6 USB flash drives

9.6.1 5MMUSB.xxxx-01

9.6.1.1 General information

USB flash drives are easily replaceable storage media. Due to the fast data transfer (USB 2.0), USB flash drives
offer optimal values for use as portable storage media. Without additional drivers, the USB flash drive immediately
reports itself as another drive from which data can be read or to which data can be written (hot plugging).
Information:
Due to the large number of USB flash drives available on the market and their short lifecycles, we
reserve the right to supply alternative products. It may therefore be necessary to take the following
measures in order to also boot from these USB flash drives:
• The USB flash drive must be reformatted or, in some cases, repartitioned (set partition as ac-
tive).
• The USB flash drive must be in the first position in the boot sequence; alternatively, the IDE
controllers can be disabled in BIOS. In most cases, this can be avoided by running "fdisk / mbr"
on the USB flash drive.

9.6.1.2 Order data

Model number Short description
USB accessories
5MMUSB.2048-01 USB 2.0 flash drive 2048 MB B&R
5MMUSB.4096-01 USB 2.0 flash drive 4096 MB B&R

9.6.1.3 Technical data

Information:
The following specified characteristic data, features and limit values are only valid for this accessory
and may differ from those of the complete system. The data specified for the complete system applies
to the complete system in which this accessory is installed, for example.
Model number
General information
Capacity
LEDs
MTBF
Type
Servicing
Default file system
Certifications
CE
Interfaces
USB
Type
Connection
Transfer rate
Sequential reading
Sequential writing
Endurance
SLC flash memory
Data retention
Data reliability
Mating cycles
Automation Panel 9xD - Hygienic design User's manual V 1.80
5MMUSB.2048-01
2 GB
1 LED (green)
>3,000,000 hours
USB 1.1, USB 2.0
None
FAT32
USB 1.1, USB 2.0
To any USB type A interface
Low speed (1.5 Mbit/s), full speed (12 Mbit/s) to high speed (480 Mbit/s)
Full speed: Max. 1 MB/s
High speed: Max. 32 MB/s
Full speed: Max. 0.9 MB/s
High speed: Max. 23 MB/s
>10 years
<1 unrecoverable error per 10
>1500
Figure
5MMUSB.4096-01
4 GB
1)
Yes
Yes
bits read
14
Accessories
133