Active line termination module

An active line termination module for monitoring a line impedance of electrical systems, particularly for use at the ends of fire alarm lines, consists of a constant current sink with lighted display, a voltage regulator, and an intelligent electronic component disposed between the lines to be monit...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HEICK JAN, STAMER ARNE
Format:	Patent
Sprache:	eng
Schlagworte:	ALARM SYSTEMS ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS
Online-Zugang:	Volltext bestellen
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