Siemens FDSB221

Planning
4
Configuration
24
Building Technologies A6V10320090_c_en_--
Fire Safety 02.11.2011
4.5.2 Optical signals
No. Flash type Flashing
frequency
Pulse pattern Luminous intensity at 32 V,
angle-dependent (typ.)
Standard / Notes
0 Flash 0.8 Hz
20 ms
1.25 s
Normal
1 Flash 0.8 Hz
20 ms
1.25 s
Normal Supervision function
1
2 Alternating
2
0.8 Hz
10 ms 10 ms
1.25 s
Normal
3 Flash 0.8 Hz
5 ms
1.25 s
Dark
4 Flash 0.8 Hz
35 ms
1.25 s
Bright
5 Flash 0.8 Hz
35 ms
1.25 s
Bright Supervision function
1
6 Alternating
2
0.8 Hz
17.5 ms17.5 ms
1.25 s
Bright
7 Reserve - - - -
1
Supervision function: Each LED is activated once every 24 hours and flashes 4
times in succession.
2
In alternating mode, only half of the LEDs flash. After a pause of 50 ms the
other half flash.
See also
 Beam characteristics of the LEDs
on the sounder beacon
interbase (DC 32 V) [➙ 39]