Rockwell Automation 1791-IOBB USER MANUAL - Manual (Page 2)

 1991 Allen-Bradley Company, Inc.
PLC is a registered trademark of Allen-Bradley Company, Inc.
SLC is a registered trademark of Allen-Bradley Company, Inc.
Because of the variety of uses for this product and because of the
differences between solid state products and electromechanical products,
those responsible for applying and using this product must satisfy
themselves as to the acceptability of each application and use of this
product. For more information, refer to publication SGI–1.1 (Safety
Guidelines For The Application, Installation and Maintenance of Solid
State Control).
The illustrations, charts, and layout examples shown in this manual are
intended solely to illustrate the text of this manual. Because of the many
variables and requirements associated with any particular installation,
Allen–Bradley Company cannot assume responsibility or liability for
actual use based upon the illustrative uses and applications.
No patent liability is assumed by Allen–Bradley Company with respect to
use of information, circuits, equipment or software described in this text.
Reproduction of the contents of this manual, in whole or in part, without
written permission of the Allen–Bradley Company is prohibited.
Throughout this manual we make notes to alert you to possible injury to
people or damage to equipment under specific circumstances.
WARNING: Tells readers where people may be hurt if
procedures are not followed properly.
CAUTION: Tells readers where machinery may be damaged
or economic loss can occur if procedures are not followed
properly.
Warnings and Cautions:
- Identify a possible trouble spot.
- Tell what causes the trouble.
- Give the result of improper action.
- Tell the reader how to avoid trouble.
Important: We recommend you frequently backup your application
programs on appropriate storage medium to avoid possible data loss.
Important User Information