Fdci223 - Siemens Sinteso FD20 Product Data

9.3 FDCI223

9.3.1 Use
008164_y_en_--
For connecting to collective or conventional fire detectors (with safety barrier SB3
for areas at risk of explosion).
6
5
1 Connections for the FDnet detector
line
2 FDnet detector line
3 External supply DC 24 V
1
4
4 Detector line input connections
Max. 32 detectors per line
5 Contact input
6 Jumper for activation/deactivation of
ground fault monitoring
Input/output modules
9
FDCI223
2
3
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