GPIO
Chapter:
Connectors
Beckhoff New Automation Technology
CB3052
page 43
3.21 GPIO
The General Purpose Input/Output interface is made available through a 2x10 pin connector (JST
B20B-PHDSSLFSN, mating connector: PHDR-20VS). To make use of this interface the SIO unit must be
programmed accordingly. Please refer to your distributor for information on available software support.
Description
Name
Pin
Name
Description
5 volt supply
VCC
1
11
VCC
5 volt supply
GP input/output 10
GPIO10
2
12
N/C
reserved
GP input/output 11
GPIO11
3
13
N/C
reserved
GP input/output 12
GPIO12
4
14
N/C
reserved
GP input/output 13
GPIO13
5
15
N/C
reserved
GP input/output 14
GPIO14
6
16
N/C
reserved
GP input/output 15
GPIO15
7
17
N/C
reserved
GP input/output 16
GPIO16
8
18
N/C
reserved
GP input/output 17
GPIO17
9
19
N/C
reserved
ground
GND
10
20
GND
ground
