Siemens FDSB221

Specifications
Technical data FDSB229
8
33
Building Technologies
A6V10320090_c_en_--
Fire Safety 02.11.2011
8.2 Technical data FDSB229
Detector line Operating voltage DC 12…33 V
Operating current:
 Standby 250 μA
 Sound activated 3,5 mA
 Light activated (luminous intensity
low/medium/high)
1.5/4.0/6.5 mA
 Sound and light activated (luminous intensity
low/medium/high)
5.0/7.5/10.5 mA
Quiescent current connection factor 1
Address connection factor 1
Separator connector factor 1
Protocol FDnet
System compatibility See 'List of compatibility'
Connection factor:
 Sound activated 15
 Light activated (luminous intensity
low/medium/high)
6/16/26
 Sound and light activated (luminous intensity
low/medium/high)
21/31/41
Line separator Line voltage:
 Nominal DC 32 V (= V
nom
)
 Minimum DC 12 V (= V
min
)
 Maximum DC 33 V (= V
max
)
Voltage at which the separator opens:
 Minimum DC 7.5 V (= V
SO min
)
 Maximum DC 10.5 V (= V
SO max
)
Permanent current when switches are closed: Max. 0.5 A (= I
C max
)
Switching current (e.g. in the event of a short-circuit) Max. 1 A (= I
S max
)
Leakage current when switches are open: Max. 1 mA (= I
L max
)
Serial impedance when switches are closed:
 Point detector not used 0.5 Ω (= Z
C max
)
 Point detector used 2x 0.5 Ω
Function Number of selectable tones 11
Number of programmable activation levels 2
Number of programmable sound levels
 1 alarm sound level according to EN 54-3
 2 test sound levels
3
Adjustable maximum sound levels (typical values in
dBA/m at DC 32 V with cover plate FDBZ296)
For details, see 'Annex technical data'
77…83 dBA