17 gpio – BECKHOFF CB3056 User Manual
Page 35
GPIO
Chapter: Connectors
Beckhoff New Automation Technology CB3056
page 35
3.17 GPIO
The General Purpose Input/Output interface is made available through a 2x6 pin connector (FCI
98424-G52-12LF). To make use of this interface the GPIO chip (PCA9535BS) must be programmed
accordingly. Please refer to your distributor for information on available software support.
Pinout GPIO connector:
Description
Name
Pin
Name
Description
5 volt supply
VCC
1
7
VCC
5 volt supply
GP input/output 10
GPIO10
2
8
GPIO14
GP input/output 14
GP input/output 11
GPIO11
3
9
GPIO15
GP input/output 15
GP input/output 12
GPIO12
4
10
GPIO16
GP input/output 16
GP input/output 13
GPIO13
5
11
GPIO17
GP input/output 17
ground
GND
6
12
GND
ground
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