B&R MAPPC700A-ENG, User Manual

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Technical data • Entire device
Chap
ter 2
Te
chn
ica
l da
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77 Panel PC 700 with 945GME N270 CPU board User's Manual V 1.16
2.4.5 USB ports
All PPC700 devices have a USB 2.0 (Universal Serial Bus) Host Controller with multiple USB
ports, 3 of which (2x back, 1x front) are on the outside for easy user access.
Driver support
For optimal functionality of USB 2.0 (transfer speed up to 480 Mbit/s) with Windows XP, at least
Service Pack 1 must be installed. Without the Service Pack, Windows XP will only support USB
1.1.
USB 2.0 comes already integrated in B&R's XP embedded operating system.
Universal Serial Bus (USB1 and UBS2)
1)
1) The interfaces, etc. available on the device or module were numbered accordingly for easy identification. This numbering can differ from
the numbering used by the particular operating system.
Transfer rate Low speed (1.5 Mbit/s), Full Speed
(12 Mbit/s) to high speed (480 Mbit/s)
USB type A, female
Power supply Max. 500 mA per port
2)
2) For safety, every USB port is equipped with a maintenance free "USB current-limiting circuit breaker" (max. 500 mA)
Maximum
Cable length 5 m (not including hub)
Table 35: USB port - back
Warning!
Peripheral USB devices can be connected to the USB ports. Due to the vast number
of USB devices available on the market, B&R cannot guarantee their performance.
B&R does ensure the performance of all USB devices that they provide.
Warning!
Because of general PC specifications, these interfaces should be handled with
extreme care with regard to EMC, location of cables, etc.
Information:
Required drivers can only be downloaded from the B&R homepage, not from
manufacturers' pages.
USB1
USB2
Back side Front side