Fas-420 Connections - Bosch FAS-420-TT Series Operation Manual

Aspiration smoke detector LSN improved
Notice!
Only type DM‑TT‑50(80), DM‑TT‑10(25) and DM‑TT‑01(05) detector modules with VdS
certification can be used in the standard units from the FAS-420 series. The detector modules
must be ordered separately.
Information on other accessories for special applications can be found in
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3.5.2 FAS‑420 Connections
Figure 3.1: FAS-420 connections (see table on next page for explanations)
Position in
figure
FAS-420 series 1
2
3
4
5
Bosch Sicherheitssysteme GmbH
FAS‑ASD‑DIAG Diagnostic Software, page 17
Remote Indicators, page 17
Device Mounting, page 18
Ceiling lead-through, page 21
Water Separator for Humid Areas
Detonation safety barrier for potentially explosive areas, page 24 .
1
Function
Cable bushing for connection of fire panel
and additional power supply (input/
output)
Pipe system 1 connection
Pipe system 2 connection (only for devices
with a two pipe system)
Connection for air-return pipe
Cable bushing for connection of fire panel
and additional power supply (input/
output)
FAS / FCS
3
2
Operation guide
Technical specifications | en
5
4
1
Explanation
1 x M 20, for cable diameters of
8 - 12 mm
For Ø 25 mm pipe system
For Ø 25 mm pipe system
2 x M 25 for cable diameters of
9 - 14 mm (expandable to 14 -
18 mm)
2020.04 | 6.1 | F.01U.029.275
15