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Linear heat detector for detection
An alarm display provides early warning
Schaltstrom Wechselkontakt bis zu 1 A
- Alarm relay: 1x changeover contact
malfunction
Siemens FDCI221 Eingabebaustein (1 Eingang) wandblitzleuchte Linear heat detector for detectionInput module (1 input) For switching on 1 potential free working or normally closed contact for reporting technical conditions (e. g. door or ventilation control) or for triggering alarms (e. g. sprinkler alarm). 1 input for potential free signaling contacts. The input line is monitored for interruptions and short circuits (terminating resistors). The input can be configured via the fire alarm control panel for status or alarm messages. Status display
