Diagnose_Repeater_DP - H
Diagnose_Repeater_DP - H
Diagnose_Repeater_DP - H
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Technische Daten<br />
8.4.2 Use of the Diagnostic <strong>Repeater</strong> in a Zone 2 Hazardous Area<br />
Zone 2<br />
Hazardous areas are divided up into zones. The zones are distinguished according<br />
to the probability of the existence of an explosive atmosphere.<br />
Zone Explosion Hazard Example<br />
2 Explosive gas atmosphere<br />
occurs only seldom and for a<br />
short time<br />
Areas around flange joints with flat gaskets<br />
in pipes in enclosed spaces<br />
Safe area No • Outside zone 2<br />
• Standard distributed I/O applications<br />
Below you will find important information on the installation of the diagnostic<br />
repeater in a hazardous area.<br />
Further Information<br />
You will find further information on the diagnostic repeater and the various<br />
components in the manual.<br />
Production Location<br />
Siemens AG, Bereich A&D<br />
Werner-von-Siemens-Straße 50<br />
92224 Amberg<br />
Germany<br />
Certification<br />
II 3 G EEx nA II T4 to EN 50021 : 1999<br />
Test number:<br />
KEMA 02ATEX1096 X<br />
Note<br />
Modules with II 3 G EEx nA II T3 .. T6 certification can only be used in<br />
SIMATIC S7-300/ET 200M automation systems belonging to equipment<br />
category 3.<br />
<strong>Diagnose</strong>-<strong>Repeater</strong> für PROFIBUS-<strong>DP</strong><br />
8-14 A5E00103897-02
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