Optional Add-On
37 BEETLE /i8A POS System – Operating Manual 01750185706 D
Powered USB Hub
There are two 12V and one 24V USB interfaces on an optional available
board.
You can connect or disconnect USB devices during operation of your
BEETLE, provided that these devices comply with the specifications
according to
usb.org
.
Other peripheral devices with higher power requirement (such as Powered
USB printer) should be connected to or disconnected from your BEETLE
system only after the BEETLE has been switched off.
If another external peripheral is connected to the DC24V port, please
make sure that the sum of the currents drawn from the DC24V and
the 24V Powered USB ports does not exceed
3A.
24V
12V
12V
!
WARNING
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