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Certifications
Certifications when product
(1)
is marked
CENELEC
UL, C-UL
FM
INMETRO
IECEx
(1)
See the Product Certification link at
and other certification details.
Cooperative Operation of the ControlNet Ex Adapter and FLEX Ex
Output Modules
The ControlNet Ex adapter (1797-ACNR15) combined with FLEX Ex
output module provides a two-tier fault state mechanism. It is important to
consider and understand the operation of this mechanism when designing
your system.
Two sets of programmable fault states are available, one each in the adapter
and output module. This two-tier method is meant to give you a wider fault
coverage compared with normal methods.
FLEX Ex I/O 24V DC 4 Non-Isolated Source Output Module 17
Value
II (1) 2G Ex ib[ia] IIC T4
II (1) D [Ex iaD]
Class I, Groups A, B, C and D; Class II, Groups E, F and
G; Class III Hazardous Locations
Class I, Zone 1, AEx ib[ia] IIC T4.
Intrinsically safe Class I, Div 1, Groups A, B, C, D, T4.
Associated Apparatus with instrincally safe
connections Class I, II, III, Div 1, Groups A-G.
Intrinsically safe Class I, Zone 1, AEx ib[ia] IIC T4.
BR-Ex ia/ib IIB/IIC T4
[Zone 0] Ex ib[ia] IIC T4
[Ex iaD]
http://www.ab.com
for Declaration of Conformity, Certificates,
Publication
1797-5.6 - June 2011
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