Gpio Port - Datalogic DLR-PR001 Series Quick Reference Manual

GPIO Port

The reader has 13 GPIO bidirectional pins to be used to
control external devices or to send trigger signals to the
reader. All GPIOs are TTL Levels. (See the Product
Reference Guide for more details and instructions on how
to use them). A DB15 external connector is available:
Pin # Signal
1 GPIO0
2 GPIO2
3 GPIO4
4 GPIO6
5 GPIO8
6 GPIO10
7 GPIO12
8 GND
9 GPIO1
10 GPIO3
11 GPIO5
12 GPIO7
13 GPIO9
14 GPIO11
15 DC_BYPASS
Shell
Figure 8. DB15 Socket Connector
10
Description
General Purpose I/O 0
General Purpose I/O 2
General Purpose I/O 4
General Purpose I/O 6
General Purpose I/O 8
General Purpose I/O 10
General Purpose I/O 12
Ground
General Purpose I/O 1
General Purpose I/O 3
General Purpose I/O 5
General Purpose I/O 7
General Purpose I/O 9
General Purpose I/O 11
Input supply voltage bypass (500mA max)
External shell
External Interfaces Description
DLR-PR001-XX