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9.3 FDCI223
9.3.1 Use
For connecting to collective or conventional fire detectors (with safety barrier SB3
for areas at risk of explosion).
1
Connections for the FDnet detector
line
4
Detector line input connections
Max. 32 detectors per line
2 FDnet detector line 5 Contact input
3 External supply DC 24 V 6
Jumper for activation/deactivation of
ground fault monitoring
6
5
1
4