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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