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- Contents 250 ml
Betriebsanzeige stehen 2 LED zur
Programmierung von Synchronlauf (max
Accessories FDCH221 housing with cover
Batterie: 2x 9 V
Siemens FDCIO222 DC-Modul 4-IN / OUT Komponenten - Contents 250 mlFor switching on 4 independent, potential free work or rest contacts for reporting technical conditions (e. g. door or ventilation control) or for triggering alarms (e. g. sprinkler alarm). 4 inputs for potential free signaling contacts. The input lines are checked for interruption and Short circuit monitored (terminating resistors). The inputs are independent of each other via the Fire alarm control panel can be configured for status or alarm
