BECKHOFF CB3060 User Manual
Page 33
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Serial Ports COM2 through COM4
Chapter: Connectors
Beckhoff New Automation Technology CB3060
page 33
When the module is ordered in standard configuration, the 2x5pin connector offers mouse and keyboard
signals.
Alternative pinout of COM-connector:
Description
Name
Pin
Name
Description
keyboard clock
KCLK
1
6
MCLK
mouse clock
keyboard data
KDAT
2
7
MDAT
mouse data
reserved
N/C
3
8
N/C
reserved
reserved
N/C
4
9
N/C
reserved
ground
GND
5
10
3.3V
3.3 volt supply
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