3 - barcode connection, Chapter objectives, Connection – Rockwell Automation 2708-DH5B2L_DH5B4L Attended Workstation User Manual
Page 30: Barcode connection
A–B
3
Chapter
3–1
Barcode Connection
The barcode connector on the back of the workstation is a 9 pin DB-9
connector for the bar code scanner.
Connection
The pin-out for the BARCODE connector on the back of the workstation is
shown on Figure 3.1.
Figure 3.1
BARCODE Connector
5
4
3
2
1
9
8
7
6
Pin Number
Function
1
Start of Scan
. . . . . . . . . . . . . . .
2
Data
. . . . . . . . . . . . . . .
3
LED light
. . . . . . . . . . . . . . .
4
NOT CONNECTED
. . . . . . . . . . . . . . .
5
Trigger
. . . . . . . . . . . . . . .
6
Laser synchronization
. . . . . . . . . . . . . . .
7
GROUND
. . . . . . . . . . . . . . .
8
GROUND
. . . . . . . . . . . . . . .
9
Power (+5V)
. . . . . . . . . . . . . . .
Allen-Bradley offers the following barcode scanners for use with the
workstation:
— Catalog Number 2755-G3 or -G6 Hand-Held Scanner
— Catalog Number 2755-W1, -W2, or -W5 Wand
— Catalog Number 2755-B1 or -B2 Slot Scanner
Chapter Objectives