Siemens SITOP DC-USV-Modul 6 Betriebsanleitung Seite 8

Diagramm 1: Remote-Signal
Diagram 1: Remote-signal
H
L
Lowsignal unbestimmter Länge startet das Remotesignal
Low signal with undefined length starts the remote signal
1.) 30ms – 120ms Highsignal
2.) 30ms – 120ms Lowsignal
3.) 200ms – 400ms Highsignal
4.) 200ms – 400ms Lowsignal
5.) 200ms – 400ms Highsignal
6.) 30ms – 120ms Lowsignal
7.) max. 256s Highsignal
mit der letzten Flanke High-Low wird das Remote-Signal ausgewertet und der Timer gestartet
the remote signal will be evaluated with the last High-Low edge and starts the timer
Vorschriften / Standards:
ATEX
II 3G Ex nA nC IIC T4 Gc
Harzardous Areas: An enclosure / cabinet rated min. IP54 must be provided in the final installation.
The enclosure / cabinet must be in accordance with the requirement of EN 60079-0:2009 and/or EN60079-15:2010
DIP switches shall not be used in operation or while a hazardous area may be present
RS 232 must be fixed with screws as intended
The USB-interface cable has to be secured according to the requirements of EN 60079-15:2010, otherwise a permanent connection / disconnection
or operation is not permitted while hazardous area conditions may be present.
Without meeting the requirements of EN 60079-15:2010, the USB-cable is permitted for installation / maintenance only.
WARNUNG
ANSCHLÜSSE NUR IN NICHT-EXPLOSIVER UMGEBUNG TRENNEN!
SCHALTERBETÄTIGUNG NUR IN NICHT-EXPLOSIVER UMGEBUNG DURCHFÜHREN!
Der Signalstecker darf in Ex Bereichen nur mit zusätzlicher Befestigungen verwendet werden um der EN 60079-15 zu genügen.
WARNING
SEPARATE TERMINALS IN NON-HAZARDOUS AREAL ONLY!
ACTUATE SWITCHES IN NON-HAZARDOUS AREAS ONLY!
The signal plug must not be used without additional fixings in explosive atmospheres to fulfill the requirements according EN 60079-15.
© Siemens AG 2016
A5E38473330, 08.2016
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© Siemens AG Österreich, AT-1210 Vienna, Austria. All rights reserved.
Liefermöglichkeiten und technische Änderungen vorbehalten
Availability and technical specifications subject to change without prior notice
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