Rockwell Automation Publication 1718-IN001A-EN-E - June 2020
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1718 Ex I/O
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 likely to occur in normal operation occasionally (see Zone 1 definition). Such locations
correspond to Zone 1 classification to IEC 60079-10-1.
1718-AENTR
• Mounting: the type of protection is " Ex db eb ib q IIC Gb", comply to Standards IEC 60079-0:2017
IEC 60079-1:2014-06 IEC 60079-5:2015 IEC 60079-7:2015 IEC 60079-11:2011 Certificate IECEx
PTB 19.0025U.
1718-PSDC
• Mounting: the type of protection is " Ex db eb ib q IIC Gb", comply to Standards IEC 60079-0:2017
IEC 60079-1:2014-06 IEC 60079-5:2015 IEC 60079-7:2015 IEC 60079-11:2011 Certificate IECEx
PRE 19.0014U.
1718-A10, 1718-A20
• Mounting: the type of protection is " Ex db eb mb IIC T4 Gb", comply to Standards IEC 60079-
0:2011, IEC 60079-1:2014, IEC 60079-7:2017, IEC 60079-18:2017 Certificate IECEx BVS 11.0019X.
ATTENTION:
This equipment is not resistant to sunlight or other sources of
UV radiation.
WARNING:
• This equipment shall be mounted in an ATEX/IECEx Zone 1
certified enclosure with
a minimum ingress protection rating of at least IP54 (as defined in EN/IEC 60529)
and used in an environment of not more than Pollution Degree 2 (as defined in EN/
IEC 60664-1) when applied in hazardous (Ex) environments. The enclosure must be
accessible only by the use of a tool.
• Provision shall be made to prevent the rated voltage from being exceeded by
transient disturbances of more than 140% of the rated voltage.
• Secure any external connections that mate to this equipment by using screws,
sliding latches, threaded connectors, or other means provided with this product.
• Do not disconnect equipment unless power has been removed or the area is known
to be nonhazardous.
