Because of t he vari ety of us es for the pro duc ts desc ribed in t his p ublica ti on, tho se
responsible for the application and use of this control equipm ent must satisfy
themselves that all necessary steps have been taken to assure that each
application and us e meets all performance and safety requi rements, including any
applicabl e laws, regulations, code s and standards.
The illustrations, charts, sample programs and layout examples shown in this
guide are inte nded solely for purposes of example . Since there are many
variables and re quirements associate d with any particular installation, Alle nBradley does not as sume responsibility or liabilit y (to include intellec tual
property li ability) for actual use based upon the examples shown in this
publication.
Allen-Bradle y publication SGI-1.1,
Installation, and Maintenanc e of Solid-State Control
Allen-Bradle y office), describes some important differences between solid-state
equipment and ele ctrom echan ical devices tha t shoul d be taken into cons iderat ion
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-B radley Company, Inc., is prohibited.
Throughout these installation instructions we use not es to make you aware of
safety considerations:
A TTE NTION:
circumstances that can lead to personal injury or death, property
!
Attention statements help you to:
• identify a hazard
• avoid the hazard
• recognize the consequences
Important:
damage or economic loss.
Identifies information that is critical for success f ul application and
understanding of the product.
Safety Guideli nes for the Applicati on,
(available from your local
Identifies information about practices or
Publication 1746-IN004A-ML-P
English Section
SLC 500™ Power Supplies
(Catalog Numbers 1746-P1, 1746-P2, 1746-P3,
1746-P4, 1746-P5, 1746-P6, and 1746-P7)
Overview
Install your po wer supply using these ins tallation instructions. The only tools
you require are Flat head (1/8”) and Phillips hea d (1/4”, #2) screwdrivers.
ATTENTION:
circuits or semiconductors if you touch backplane connector pins.
Follow the se guidelines when you handle the power supplies.
!
• Touch a grounded object to discharge static potential.
• Do not touch the backplane connector or connector pins.
• Do not touch circuit compo nents inside the power supply .
• If availab le , u se a sta ti c-safe wor k sta ti o n .
• When not in use, keep the powe r supplies in their static-shield
packaging.
Electrostatic discharge can damage integrated
1746-IN004A-ML-P
4
SLC 500™ Power Supplies
Hazardous Location Considerations
This equipment is suitable for use in Clas s I, Division 2, Groups A, B, C, D or
non-hazardous loc ations only. The following WARNING statement applie s to use
in hazardou s lo catio n s .
WAR NING:
• Substitution of component s ma y impair suit ability for Clas s I,
Division 2.
• Do not replace components or disconnect equipment unless
power has been switched off or the area is known to be nonhazardous.
• Do not connect or discon nec t components unless power has
been switched off or the area is known to be non-hazardous.
• All wiring must comply with N.E.C. article 501-4(b).
EXPLOSION HAZARD
Environnements Dangereux
Cet équipement est conçu pour être util isé dans des environnements de Classe I,
Division 2, Groupes A, B, C, D ou non dangereux. La mise en garde suivante
s’applique à une utilisation dans des environnements dangereux.
AVERTISSEMENT:
• La substitution de composants peut rendre cet équipement
impropre à une utilisation en en vironnement de Clas se I ,
Division 2.
• Ne pas remplacer de composants ou déconnecter
l'équipement sans s'être assuré que l'alimentation est coupée.
DANGER D’EXPLOSION
1746-IN004A-ML-P
• Ne pas connecter ou déconnecter des composants sans s'être
assuré que l'alimentation est coupée.
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