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USB, Keyboard/Mouse
3.9 USB, Keyboard/Mouse
The CB2050 offers six USB channels one of which (USB5) is available as a standard USB connector. The
other five (USB1-4 and USB6) are provided via three 2x5pin connectors. In the case of USB6 the 2x5pin
connector also integrates signals for keyboard and mouse.
Pinout 2x5 pin connector USB 1/2
Description
5 volt for USB1
minus channel USB1
plus channel USB1
ground
reserved
Pinout 2x5 pin connector USB 3/4
Description
5 volt for USB3
minus channel USB3
plus channel USB3
ground
reserved
Pinout 2x5 pin connector USB 6/Keyboard-Mouse
Description
5 volt for USB6
minus channel USB6
plus channel USB6
ground
reserved
Beckhoff New Automation Technology CB2050
Name
Pin
VCC
1
USB1#
2
USB1
3
GND
4
N/C
5
Name
Pin
VCC
1
USB3#
2
USB3
3
GND
4
N/C
5
Name
Pin
VCC
1
USB6#
2
USB6
3
GND
4
N/C
5
Name
6
VCC
7
USB2#
8
USB2
9
GND
10
N/C
Name
6
VCC
7
USB4#
8
USB4
9
GND
10
N/C
Name
6
VCC
7
KCLK
8
KDAT
9
MCLK
10
MDAT
Chapter: Connectors
Description
5 volt for USB2
minus channel USB2
plus channel USB2
ground
reserved
Description
5 volt for USB4
minus channel USB4
plus channel USB4
ground
reserved
Description
5 volt supply
keyboard clock
keyboard data
mouse clock
mouse data
page 29
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