PRODUCTS AUDIBLE SIGNALING DEVICES
PRODUCTS EX SIGNALING DEVICES
SOUNDER 120 dB(A)
BExS 120 d/e | BExDS 120 d/e
• 32 different tones can be set; UKOOA/PFEER conform.
• 120 dB(A) ±3 dB(A) sound pressure.
• 3 externally selectable tones – positive and negative control possible in the
• Quartz-stabilised tone synchronisation.
• Adjustable volume (except 12 V DC).
• ATEX and optionally IECEx approval.
• Housing made of die-cast aluminium LM6, horn made of ABS.
• Stainless steel mounting bracket for 360° positioning.
• Categories 2G and 3G (Zones 1 and 2).
• Also available as categories 2D & 3D (Zones 21 & 22) for dust zones.
• Amendment 2; extended approval/temperature range +70 °C.
case of DC devices.
IP 66
IP 67
protection
system
+70 °C
–50 °C
operating
temperature
EN
54-3
Exd
24V DC
PRODUCT
DATA
Rated voltage
Operating range
Nominal currenconsumption
PRODUCT
Protection system
Explosion protection
Category (area of use)
Certificate of conformity
Testing body
Sound pressure level
Sound pressure level @DIN-tone
Sound level reduction
Temperature class T
Storage temperature
Relative humidity
Duty cycle
Material
Connecting terminals
Cable entry
Weight
housing
horn
Exd
Exde
Exd
Exde
VdS
G209081
Exd
24V DC
BExS 120 d/e | BExDS 120 d/e
230 V 115 V 48 V 24 V 12 V
AC 50 | 60 Hz DC
±10 % ±25 %
90 mA 180 mA 420 mA 800 mA 850 mA
BExS 120 d/e BExDS 120 d/e
“d” = IP 67; or “e” = IP 66
II 2G Ex d IIC T4 / II 2G Ex de IIC T4
II 2G Ex d IIB T4 / II 2G Ex de IIB T4
2G (Zone 1)
3G (Zone 2)
KEMA 99 ATEX 7906 KEMA 99 ATEX 6312
KEMA KEMA
120 dB(A) ±3 dB(A) 120 dB(A) ±3 dB(A)
118 dB(A) ±3 dB(A) 118 dB(A) ±3 dB(A)
max. –9 dB max. –9 dB
IIC: T4 @ –50 °C ... +55 °C Ta
IIB: T4 @ –50 °C ... +70 °C Ta
–50 °C … +70 °C
die-cast aluminium LM6, similar to RAL 3000 (flame red)
ABS self-extinguishing, similar to UL 94 VO & 5VA FR ABS, Ex II 2D anti-static ABS, black
1x 4 mm2 or 2x 2.5 mm2
2x 2.5 mm2
2 / 1x closed, 1x open (M20), optionally PG13.5 or 1/2“ NPT
AC: 3.88 kg | DC: 3.42 kg
AC: 4.14 kg | DC: 3.38 kg
II 2G/D Ex d IIC T4 100°C / II 2G/D Ex de IIC T4 100°C
II 2G/D Ex d IIB T4 115°C / II 2G/D Ex de IIB T4 115°C
2G (Zone 1) / 2D (Zone 21)
3G (Zone 2) / 3D (Zone 22)
T4 @ –50 °C ... +55 °C Ta
90 %
100 %
OPTIONS/ACCESSORIES
IECEx
No. SIM
04.0001
Exd
BExDS
EN 54-3
2400 Hz
800 Hz
440 Hz
660 Hz
70 ms
2
2
10 ms
12
500 Hz
3 s
3 s
12
50
EN54-3
10
8
10 ms
66
EN54-3
EN 54-3
10
800 Hz
70 ms
70 ms
800 Hz
554 Hz
440 Hz
2400 Hz
1 s
TONE TABLE
No. Description - basic tone
1 Continuous tone
Alternating tone, UK BS5839-1
2¹
(fire alarm, railway crossing)
3 Slow whoop
1000 Hz
1000 Hz
1200 Hz
500 Hz
4 Sweeping (fast)
5 Continuous tone
6 Sweeping
7 Sweeping (fast)
8 Sweeping
Sawtooth, DIN tone 33404-3 Germany
9
(emergency signal), PFEER PTAP
10 Alternating tone
2900 H z
2400 H z
1000 Hz
11 Interrupted tone
12 Alternating tone
1000 Hz
800 Hz
13 Interrupted tone
14 Interrupted tone
800 Hz
15 Continuous tone
16 Interrupted tone
Alternating tone,
17
France NFS 32-001 (fire alarm)
554 Hz
440 Hz
800 Hz
00 Hz
2900 Hz
2400 Hz
900 Hz
400 Hz
00 Hz
0 Hz
0 Hz
0.25 s
3 s
00 Hz
10 ms
10 ms
00 Hz
1 s
0.25 s
0.25 s 0.25 s
1.14 s
10 ms 10 ms
0.25 s
150 ms 150 ms
0.1 s
0.4 s
70 ms
0.25 s
0.5 s
0.25 s
1.14 s
Stage
2 3
31 11
17 5
2 5
6 5
3 27
7 5
10 5
2 5
15 2
7 5
31 1
4 5
15 5
4 5
2 5
18 5
2 27
No.
Interrupted tone,
18
Sweden SS031711 (air raid warning)
19 Sweeping, France NFC48-265 2 5
Continuous tone,
20
Sweden SS031711 (all-clear signal)
Alternating tone
21
Sweden SS031711
22 Interrupted tone 2 5
23 Interrupted tone 6 5
24 Sweeping (medium), UK BS5839-1 29 5
25 Sweeping 29 5
26 Interrupted tone, (fast variable), bell 2 1
27 Continuous tone 26 5
Description - basic tone
660 Hz
554 Hz
1450 Hz
1600 Hz
1400 Hz
1000 Hz
800 Hz
2900 Hz
2400 Hz 0.5 s
554 Hz
1.8 s 1.8 s
1 s
0.5 s
0.5 s
0.5 s
0.875 s 0.875 s
0.25 s 0.25 s
0.5 s
0.5 s
0.5 s
0.69 ms
Stage
2 3
2 5
2 5
2 5
28 Continuous tone 2 5
29 Sweeping (fast), UK BS5839-1 7 5
00 Hz
Interrupted tone,
30
Australia AS2220, AS1610, AS1670
Sawtooth, DIN tone 33404-3
31
Germany (emergency signal)
Slow whoop,
32
Australian evacuation alarm AS2220
420 Hz
1200 Hz
500 Hz
1200 Hz
500 Hz
0.625 s 0.625 s
1 s
3.75 s
0.25 s
32 5
11 1
26 1
¹ factory setting
The Sounder can be set externally to the respective tones of astage 2 & 3.
Tone 2 is preset.
ARTICLE NO. BExS 120D BExS 120E BExDS 120D BExDS 120E
Rated voltage
230 V AC 24 V DC 230 V AC 24 V DC 230 V AC 230 V AC
32076100000 32076800000 32078100000 32078800000 32089100000 32081100000
SIGNALING TECHNOLOGY
PRODUCTS AUDIBLE SIGNALING DEVICES
DIMENSIONS
Ø 220
162
145
CONNECTION DIAGRAMS
volume control
code switch
Exd: 313 Exde: 326
AC DC
control
stage S2 and S3
AC connections
volume control
code switch
7 (3x)
30 30
multi-pin connector
DC connections
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