Chapter:
Connectors
Internal Connectors
page 34
Beckhoff New Automation Technology
CB1056
3.4 Internal Connectors
3.4.1 USB 5-14
The USB channels 5 to 14 are provided via five 2x5 pin connectors (FCI 75869-301LF, mating connector
FCI 71600-610LF).
The USB channels support USB 2.0. You may note that the setting of USB keyboard or USB mouse support
in the BIOS-setup is only necessary and advisable, if the OS offers no USB-support. BIOS-setup can be
changed with a USB keyboard without enabling USB keyboard support. Running Windows with these
features enabled may lead to significant performance or functionality limitations.
Every USB interface provides up to 500 mA current and is protected by an electronically resettable fuse.
Pinout 2x5 pin connector USB x/y:
Description
Name
Pin
Name
Description
5 volt for USBx
VCC
1
2
VCC
5 volt for USBy
minus channel USBx
USBx#
3
4
USBy#
minus channel USBy
plus channel USBx
USBx
5
6
USBy
plus channel USBy
ground
GND
7
8
GND
ground
reserved
N/C
9
10
N/C
reserved