Rockwell Automation 2755 AtomScan Bar Code Reader - Manual (Page 117)

Appendix
E
Publication 2755-6.9
Application Examples
This appendix is designed to illustrate various applications for the
AtomScan
+ Bar Code Readers. Application examples include:
•
enhanced decoder
•
flexible interface module
•
SLC 5/03
t and SLC 5/04t controllers
•
PLC-5
R
controller
•
DTAM
t Plus DeviceNett
Because of the variety of uses for this information, the user and those
responsible for applying this information must satisfy themselves as
to the acceptability of each application. In no event will
Allen–Bradley Company be responsible or liable for indirect or
consequential damages resulting from the use of application of this
information.
The examples shown in this appendix are intended solely to illustrate
the principles of the readers and some of the methods used to apply
them. Particularly because of the many requirements associated with
any particular installation, Allen–Bradley Company cannot assume
responsibility or liability for actual use based upon the illustrative
uses and applications.
This application example describes how to configure and operate the
readers when using an RS-232 cable connected to the AUX port of
an Allen-Bradley Enhanced Decoder (Catalog No. 2755-DD/DS).
This application example also provides configuration information for
an Auxiliary Port Pass-Through application for the enhanced
decoder.
!
ATTENTION: Do not install the RS-232 cable with
power applied to either the interface box or enhanced
decoder. Failure to follow this caution may result in
damage to the reader, interface box, or enhanced
decoder.
Refer to the Enhanced Decoder User Manual (Publication No.
2755-833) for additional information on the enhanced decoder.
Enhanced Decoder