Siemens FDCIO222 DC-Modul 4-IN / OUT siemens as a higher-level alarm trigger

as a higher-level alarm trigger

Data sheet A6V10236643

even if no point detector is installed

- Concealed connection terminals

an Lüftungs- und Feststellanlagen in

Siemens FDCIO222 DC-Modul 4-IN / OUT siemens as a higher-level alarm triggerFor 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