Rockwell Automation 1734-IT2I, Series C Point I/O RTD and Isolated Thermocouple Input Module Installation Instructions - Manual (Page 5)

POINT I/O™ RTD and Isolated Thermocouple Input Modules 5
Publication 1734-IN011H-EN-E - February 2014
European Hazardous Location Approval
European Zone 2 Certification. The following applies when the product bears the
Ex Marking.
ATTENTION: This equipment is intended for use in potentially explosive
atmospheres as defined by European Union Directive 94/9/EC.
DEMKO certifies that this equipment has been found to comply with the
Essential Health and Safety Requirements relating to the design and
construction of Category 3 equipment intended for use in potentially explosive
atmospheres, given in Annex II to this Directive.
Compliance with the Essential Health and Safety Requirements has been
assured by compliance with EN 60079-15.
IMPORTANT Observe the following additional Zone 2 certification requirements:
• This equipment is not resistant to sunlight or other sources of
UV radiation.
• This equipment must be installed in an enclosure providing at least
IP54 protection when applied in Zone 2 environments.
• This equipment shall be used within its specified ratings defined by
Allen-Bradley.
• Provision shall be made to prevent the rated voltage from being
exceeded by transient disturbances of more than 40% when applied in
Zone 2 environments.
• 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.