AXIOMTEK sbc84500, User Manual

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SBC84500 User’s Manual
3.12 Digital I/Os
The board is equipped with a 8-channel digital I/O connector
CN1 that meets a system’s customary automation control needs.
The digital I/O can be configured to control the cash drawer, or
to sense the warning signal of an Uninterrupted Power System
(UPS), or to perform the store security control. The digital I/O is
controlled via software programming.
CN1: Digital I/O Connector
Pin Signal Pin Signal
1 DIO Out 0 2 DIO In 0
3
DIO Out 1
4
DIO In 1
5
DIO Out 2
6
DIO In 2
7 DIO Out 3 8 DIO In 3
9
DIO Out 4
10
DIO In 4
11
DIO Out 5
12
DIO In 5
13 DIO Out 6 14 DIO In 6
15
DIO Out 7
16
DIO In 7
17 GND 18 GND
19
NC
20
NC
1 2
19 20
Hardware Description
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