Digital I/Os - AXIOMTEK sbc84500 User Manual

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
DIO Out 0
1
DIO Out 1
3
DIO Out 2
5
DIO Out 3
7
DIO Out 4
9
DIO Out 5
11
DIO Out 6
13
15 DIO Out 7
GND
17
19 NC
20
Pin Signal
DIO In 0
2
DIO In 1
4
DIO In 2
6
DIO In 3
8
DIO In 4
10
DIO In 5
12
DIO In 6
14
16 DIO In 7
GND
18
20 NC
Hardware Description
20 19
2 1