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.
e 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, Sprecher and Schuh does not assume responsibility
or liability (to include intellectual property liability) for actual use based upon the examples
shown in this publication.
Rockwell Automation publication SGI-1.1, Safety Guidelines for the Application, Installation
and Maintenance of Solid-State Control (available from your local Sprecher + Schuh oce),
describes some important dierences 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.
roughout this manual we use notes to make you aware of safety considerations:
WARNING: Identies information about practices or circumstances that
can cause an explosion in a hazardous environment, which may lead to
personal injury or death, property damage, or economic loss.
ATTENTION: Identies information about practices or circumstances
that can lead to personal injury or death, property damage, or economic
loss. Attentions help you identify a hazard, avoid a hazard, and
recognize the consequence
SHOCK HAZARD: Labels may be on or inside the equipment, for
example, a drive or motor, to alert people that dangerous voltage may
be present.
BURN HAZARD: Labels may be on or inside the equipment, for
example, a drive or motor, to alert people that surfaces may reach
dangerous temperatures.
IMPORTANT
Identies information that is critical for successful application and
understanding of the product.
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