Inhaltsverzeichnis
Werbung
Technische Daten
A.3.2
Use of the DP/DP Coupler in a Zone 2 Hazardous Area
Zone 2
Hazardous areas are divided up into zones. The zones are distinguished according to the
probability of the existence of an explosive atmosphere.
Zone
2
Safe area
Below you will find important information on the installation of the components of the
DP/DP coupler in a hazardous area.
Further Information
You will find further information on the DP/DP coupler and the various components in the
manual.
Production Location
Siemens AG, Bereich A&D
Werner-von-Siemens-Straße 50
92224 Amberg
Germany
Certification
II 3 G
Test number:
Note
Modules with
SIMATIC S5/S7 / DP Slave automation systems belonging to equipment
category 3G.
A-16
Explosion Hazard
Explosive gas atmosphere
occurs only seldom and for a
short time
No
EEx nA II T4
KEMA 02ATEX1096 X
II 3 G EEx nA II T4 certification can only be used in
Example
Areas around flange joints with flat gaskets in
pipes in enclosed spaces
• Outside zone 2
• Standard distributed I/O applications
to EN 50021 : 1999
DP/DP-Koppler
A5E00224668-03
Quicklinks ausblenden:
Werbung
Inhaltsverzeichnis
