Siemens FDA221

3
Structure and function
Overview
18
Building Technologies A6V10334410_h_en_--
Fire Safety 2015-09-29
The aspirating smoke detector can be operated on an FDnet/C-NET detector line.
For this purpose, communication transponder FDCC221S is also required:
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7
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Aspirating smoke detector on addressed detector line
1
Aspirating smoke detector with
communication transponder FDCC221S
5 Return line (optional)
2 External power unit with battery 6 Fire control panel FC20xx/FC72x
3 Blowing-out unit (optional) 7 FDnet/C-NET detector line
4 Pipe system 8 FDnet/C-NET peripheral device
When the aspirating smoke detector is operated on a FDnet/C-NET detector line,
the relay outputs are inactive.