User manual
Publication 2092-UM001D-EN-P — July 2005 
Important User Information 
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 
part, without written permission of Rockwell Automation, is prohibited. 
Throughout this manual we use notes to make you aware of safety 
considerations :
Attention statements help you to: 
• identify a hazard 
• avoid a hazard 
• recognize the consequences 
Allen-Bradley and ControlLogix are registered trademarks of Rockwell Automation, Inc. 
MicroLogix, RSLogix, SoftLogix, Ultra1500, and Ultraware are trademarks of Rockwell Automation, Inc. 
TYCO is a trademark of Tyco International, Ltd. 
Bussmann is a registered trademark of Cooper Industries, Inc. 
UL is a registered trademark of Underwriters Laboratories, Inc. 
Windows is a registered trademark of Microsoft Corporation. 
ATTENTION
!
Identifies information about practices or circumstances 
that can lead to personal injury or death, property damage 
or economic loss. 
IMPORTANT
Identifies information that is critical for successful 
application and understanding of the product. 










