Allen-Bradley 1756-IB16K Installation Instructions Manual page 4

ControlLogix DC Digital I/O Modules
North American Hazardous Location Approval
The following information applies when operating this equipment in hazardous
locations.
Products marked "CL I, DIV 2, GP A, B, C, D" are suitable for use in Class I Division 2 Groups A, B, C, D,
Hazardous Locations and nonhazardous locations only. Each product is supplied with markings on
the rating nameplate indicating the hazardous location temperature code. When combining
products within a system, the most adverse temperature code (lowest "T" number) may be used to
help determine the overall temperature code of the system. Combinations of equipment in your
system are subject to investigation by the local Authority Having Jurisdiction at the time of
installation.
WARNING: EXPLOSION HAZARD
• Do not disconnect equipment unless power has been removed or the area
is known to be nonhazardous.
• Do not disconnect connections to this equipment unless power has been
removed or the area is known to be nonhazardous. Secure any external
connections that mate to this equipment by using screws, sliding latches,
threaded connectors, or other means provided with this product.
• Substitution of components may impair suitability for Class I, Division 2.
• If this product contains batteries, they must be changed only in an area
known to be nonhazardous.
European Hazardous Location Approval
The following applies to products marked
• Such modules are Equipment Group II, Equipment Category 3, and comply with the Essential Health and Safety Requirements relating to the design and construction of
such equipment given in Annex II to Directive 94/9/EC. See the EC Declaration of Conformity at
• The type of protection for catalog numbers 1756-IB16, 1756-IB16D, and 1756-IN16, is "Ex nA IIC T3 Gc" according to EN 60079-15.
• The type of protection for the catalog numbers 1756-IB16I, 1756-IB16IF, 1756-IB16ISOE, 1756-IB32, 1756-IC16, 1756-IG16, 1756-IV16, 1756-IV32, 1756-LSC8XIB8I,
1756-OB8, 1756-OB8EI, 1756-OB16D, 1756-OB16E, 1756-OB16I, 1756-OB16IEF, 1756-OB16IEFS, 1756-OB16IS, 1756-OB32, 1756-OC8, 1756-OG16, 1756-ON8,
1756-OV16E, and 1756-OV32E is "Ex nA IIC T4 Gc" according to EN 60079-15.
• Such modules as catalog numbers 1756-IB16, 1756-IB16IF, 1756-IB16ISOE, 1756-IB32, 1756-LSC8XIB8I, 1756-OB16E, 1756-OB16IEF, 1756-OB16IEFS, and 1756-OB32
comply to Standards EN 60079-0:2012+A11:2013, EN 60079-15:2010, reference certificate number DEMKO15ATEX1559X.
• Such modules as catalog numbers 1756-IB16D, 1756-IB16I, 1756-IC16, 1756-IG16, 1756-IN16, 1756-IV16, 1756-IV32, 1756-OB8, 1756-OB8EI, 1756-OB16D, 1756-OB16I,
1756-OB16IS, 1756-OC8, 1756-OG16, 1756-ON8, 1756-OV16E, and 1756-OV32E comply to Standards EN 60079-0:2012+A11:2013, EN 60079-15:2010, reference certificate
number DEMKO16ATEX1792X.
• Such modules are intended for use in areas in which explosive atmospheres caused by gases, vapors, mists, or air are unlikely to occur, or are likely to occur only infrequently
and for short periods. Such locations correspond to Zone 2 classification according to ATEX directive 2014/34/EU.
• Such modules can have catalog numbers followed by a "K" to indicate a conformal coating option
IEC Hazardous Location Approval
The following applies to products with IECEx certification:
• Such modules are intended for use in areas in which explosive atmospheres caused by gases, vapors, mists, or air are unlikely to occur, or are likely to occur only infrequently
and for short periods. Such locations correspond to Zone 2 classification to IEC 60079-0.
• The type of protection for catalog numbers 1756-IB16, 1756-IB16D, and 1756-IN16 is "Ex nA IIC T3 Gc" according to IEC 60079-15.
• The type of protection for catalog numbers 1756-IB16I, 1756-IB16IF, 1756-IB16ISOE, 1756-IB32, 1756-IC16, 1756-IG16, 1756-IV16, 1756-IV32, 1756-LSC8XIB8I, 1756-OB8,
1756-OB8EI, 1756-OB16D, 1756-OB16E, 1756-OB16I, 1756-OB16IEF, 1756-OB16IEFS, 1756-OB16IS, 1756-OB32, 1756-OC8, 1756-OG16, 1756-ON8, 1756-OV16E, and
1756-OV32E is "Ex nA IIC T4 Gc" according to IEC 60079-15.
• Such modules as catalog numbers 1756-IB16, 1756-IB16IF, 1756-IB16ISOE, 1756-IB32, 1756-LSC8XIB8I, 1756-OB16E, 1756-OB16IEF, 1756-OB16IEFS, and 1756-OB32
comply to Standards IEC 60079-0:2011, IEC 60079-15:2010 reference IECEx certificate number IECExUL15.0099X.
• Such modules as catalog numbers 1756-IB16D, 1756-IB16I, 1756-IC16, 1756-IG16, 1756-IN16, 1756-IV16, 1756-IV32, 1756-OB8, 1756-OB8EI, 1756-OB16D, 1756-OB16I,
1756-OB16IS, 1756-OC8, 1756-OG16, 1756-ON8, 1756-OV16E, and 1756-OV32E comply to Standards IEC 60079-0:2011, IEC 60079-15:2010, reference IECEx certificate
number IECExUL16.0151X.
• Such modules may have catalog numbers followed by a "K" to indicate a conformal coating option.
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Rockwell Automation Publication 1756-IN062A-EN-P - August 2017
Informations sur l'utilisation de cet équipement en environnements dangereux.
Les produits marqués "CL I, DIV 2, GP A, B, C, D" ne conviennent qu'à une utilisation en
environnements de Classe I Division 2 Groupes A, B, C, D dangereux et non dangereux. Chaque
produit est livré avec des marquages sur sa plaque d'identification qui indiquent le code de
température pour les environnements dangereux. Lorsque plusieurs produits sont combinés dans
un système, le code de température le plus défavorable (code de température le plus faible) peut
être utilisé pour déterminer le code de température global du système. Les combinaisons
d'équipements dans le système sont sujettes à inspection par les autorités locales qualifiées au
moment de l'installation.
AVERTISSMENT: RISQUE D'EXPLOSION
• Couper le courant ou s'assurer que l'environnement est classé non
dangereux avant de débrancher l'équipement.
• Couper le courant ou s'assurer que l'environnement est classé non
dangereux avant de débrancher les connecteurs. Fixer tous les
connecteurs externes reliés à cet équipement à l'aide de vis, loquets
coulissants, connecteurs filetés ou autres moyens fournis avec ce produit.
• La substitution de composants peut rendre cet équipement inadapté à
une utilisation en environnement de Classe I, Division 2.
• S'assurer que l'environnement est classé non dangereux avant de changer
les piles.
http://www.rockwellautomation.com/products/certification for details.