Alarm Sounder With Es < 30 - Siemens FDS221-W Technical Manual

Project engineering
4
Configuration
4.5.1 Alarm sounder with ES < 30
No. Tone Frequency pattern
Sweep from
1 Continuous 970 Hz
2 Intermittent 950 Hz
3 Sweep-down 1,200 Hz
4 Slow-whoop 500 Hz
Sweep-up,
linear
5 Pulse tone 500 Hz
6 Intermittent 500 Hz
7 Continuous 500 Hz
8 Alternating 560 Hz
440 Hz
9 Intermittent 420 Hz
10 Slow-whoop 500 Hz
Sweep-up,
linear
11 Intermittent 970 Hz
26 | 50
Building Technologies
Fire Safety
Pulse pattern
to
0
1 s
0
1 s
500 Hz
0
1,200 Hz
3.5 s
0
0.1 s
0 0.4 s
1,200 Hz
3.5 s
0
Details of sound level ±2 dBA
1
The sound level depends on the angle. See 'Technical data annex'
Adjustable sound levels (typ.
values in [dBA/1 m]
at 12 V at 32 V
97 100
87 91
80 81
96 100
87 91
79 81
96 100
87 91
79 80
97 101
88 92
81 82
0.5 s
94 97
85 88
77 77
93 96
84 87
75 75
94 97
85 88
78 78
94 98
85 89
77 76
92 96
83 87
75 78
96 100
87 91
80 80
0.5 s
97 100
87 90
80 81
Norm
)
1
'evacuate'
BS 5839 Part 1 1988
'alert'
BS 5839 Part 1 1988
DIN tone
DIN 33404 Part 3
NEN 2575
(Netherlands)
Swedish Standard
SS 03 17 11, No. 1
'Imminent Danger'
Swedish Standard
SS 03 17 11, No. 3
'Important Message'
Swedish Standard
SS 03 17 11, No. 4
'All clear'
'French fire sound'
NF S 32-001 -1975
Australia 'Alert'
AS 2220-1978
Australia 'Action'
AS 2220-1978
ISO 8201
US Temporal Tone LF
008109_m_en_--
2016-02-09