Rockwell Automation SLC 500 Thermocouple, SLC 500 mV Input, SLC 500 RTD, SLC 500 Resistance Input Installation Instructions Manual
Installation Instructions
SLC 500™ Thermocouple/mV Input
Module Terminal Block
(Catalog Number 1746-RT34)
To remove the terminal block:
1.
1. Loosen the two terminal block release screws. To avoid cracking the terminal
1.1.
block, alternate between screws as you remove them.
2.
2. Using a 2.5 mm (0.1 in.) slot-head screwdriver or needle-nose pliers, carefully pry
2.2.
the terminal block loose. When removing or installing the terminal block be
careful not to damage the CJC sensors.
Terminal Block
CJC Sensors
Release Screws
Recommended Torque:
wiring screws: 0.25 Nm (2.2 in-lb)
release screws: 0.25 Nm (2.2 in-lb)
ATTENTION
!
Possible Equipment Operation:
Before wiring your module, always disconnect power from the
SLC 500 system and from any other source to the module.
Failure to observe this precaution can cause unintended
equipment operation and damage.
CJC Sensors
Terminal Block
Release Screws
Publication 1746-IN018B-EN-P
Hazardous Location Considerations
This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D or
non-hazardous locations only. The following WARNING statement applies to use
in hazardous locations.
WARNING
!
EXPLOSION HAZARD
• Substitution of components may impair suitability for Class I,
Division 2.
• Do not replace components or disconnect equipment unless
power has been switched off.
• Do not connect or disconnect components unless power has been
switched off.
• All wiring must comply with N.E.C. article 501-4(b).
Environnements dangereux
Cet équipement est conçu pour être utilisé dans des environnements de Classe 1,
Division 2, Groupes A, B, C, D ou non dangereux. La mise en garde suivante
s’applique à une utilisation dans des environnements dangereux.
MISE EN GARDE
DANGER D’EXPLOSION
• La substitution de composants peut rendre cet équipement impropre
à une utilisation en environnement de Classe 1, Division 2.
!
SLC is a trademark of Rockwell Automation.
Publication 1746-IN018B-EN-P - March 2001 PN 40071-118-01(B)
• Ne pas remplacer de composants ou déconnecter l'équipement sans
s'être assuré que l'alimentation est coupée.
• Ne pas connecter ou déconnecter des composants sans s'être assuré
que l'alimentation est coupée.
© 2001 Rockwell International Corporation. Printed in the U.S.A.
´H'+2!¶Bm¨
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