Rockwell Automation 2706-M1 MESSAGEVIEW 421 HARDWARE MANUAL - Manual (Page 2)

Because of the variety of uses for the products described in this
publication, those responsible for the application and use of this
control equipment must satisfy themselves that all necessary steps
have been taken to assure that each application and use meets all
performance and safety requirements, including any applicable laws,
regulations, codes and standards.
The illustrations, charts, sample programs and layout examples
shown in this guide are intended solely for purposes of example.
Since there are many variables and requirements associated with any
particular installation, Allen-Bradley does not assume responsibility
or liability (to include intellectual property liability) for actual use
based upon the examples shown in this publication.
Allen-Bradley publication SGI-1.1, Safety Guidelines for the
Application, Installation, and Maintenance of Solid-State Control
(available from your local Allen-Bradley office), describes some
important differences between solid-state equipment and
electromechanical devices that should be taken into consideration
when applying products such as those described in this publication.
Reproduction of the contents of this copyrighted publication, in
whole or in part, without written permission of Allen-Bradley
Company, Inc., is prohibited.
Throughout this manual we use notes to make you aware of safety
considerations:
!
ATTENTION: Identifies information about practices
or circumstances that can lead to personal injury or
death, property damage or economic loss.
Attention statements help you to:
•
identify a hazard
•
avoid the hazard
•
recognize the consequences
Important: Identifies information that is critical for successful
application and understanding of the product.
MessageView, MessageBuilder, SLC,, SLC 5/03, SLC 5/04, AdaptaScan, Dataliner, PanelView are trademarks of
Allen-Bradley Company, Inc.
PLC, PLC-2, PLC-3, PLC-5 are registered trademark of Allen-Bradley Company, Inc.
IBM AT is a trademark of International Business Machines Corporation.
DEC Q-Bus is a trademark of Digital Equipment Corporation.
Important User
Information