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234 •
Use in Hazardous Environments
Identification
6.5 Identification
6.5.1 For Europe
According to CENELEC and IEC
E = conforming with European standards
Ex = explosion protected component
Fig. 6-1:
Explosion protection group
Community symbol for
explosion protected
electrical components
Approval body and/or number of
the examination certificate
Example for lateral labeling of bus modules
(750-400, 2 channel digital input module 24 V DC)
II 3 G
KEMA 01ATEX1024 X
EEx nA II T4
n = Type of ignition
Hansastr. 27
D-32423 Minden
II 3 G
KEMA 01ATEX1024 X
EEx nA II T4
Unit category
Temperature class
Explosion protection group
Extended identification
ITEM-NO.:750-400
2DI 24V DC 3.0ms
2
0.08-2.5mm
0V
24V
DI1
Di2
PATENTS PENDING
WAGO-I/O-SYSTEM 750
Bus System
g01xx03e
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