
PRODUCTS EX SIGNALING DEVICES
FLASHING SOUNDERS
BExCS 110-05D | BExDCS 110-05D
Combination devices for visual and acoustic alarms
• Stainless steel protective cage and stainless steel mounting bracket for
360° positioning.
• Extremely intensive light reflection due to 5 joules xenon flash.
• 32 different tones incl. DIN tone, UKOOA/PFEER conformant, 2 externally
controllable tones (via plus or minus in DC version).
• Acoustic and visual signal can be controlled separately.
• Synchronised flash frequency (1 Hz) or alternating flash mode in system
operation.
• Highly resistant to corrosion and suitable for the toughest environments.
• Adjustable volume (except 12 V DC version).
• Flashing light is insensitive to vibration, impact and shock.
IP 67
protection
system
+70 °C
–50 °C
operating
temperature
PRODUCT BEx(D)CS 110-05D sounder
Rated voltage
Operating range ±10 % ±10 % ±25 % ±25 % ±25 %
Nominal current consumption 56 mA 110 mA 130 mA 250 mA 195 mA
230 V 115 V 48 V 24 V 12 V
AC 50 | 60 Hz DC
PRODUCT BEx(D)CS 110-05D flashing light
Rated voltage
Operating range ±10 % ±10 % 42–54 V 20–28 V 10–14 V
Nominal current consumption 55 mA 140 mA 180 mA 270 mA 750 mA
PRODUCT
Explosion protection II 2G Ex d IIB T4 –50 °C ... +70 °C Ta II 2GD Ex d IIB T4 T100°C
Category (area of use)
Certificate of conformity KEMA 03 ATEX 2545 X KEMA 01 ATEX 2223 X
Testing body KEMA KEMA
Sound pressure level 110 dB(A)
Sound level reduction –9 dB
Flash energy 5 J
Flash rate approx. 1 Hz = 60 flashes/min
Storage temperature –50 °C … +70 °C
Relative humidity 90 %
Protection system (EN 60529)
Duty cycle 100 %
Service life of the light source light emission still 70 % after 8,000,000 flashes
lens
Material
Connecting terminals 0.5–4.0 mm
Cable entry 2 / 1x closed, 1x open (M20), optionally PG13.5 or 1/2" NPT
Weight
housing die-cast aluminium LM6, similar to RAL 3000 (flame red)
horn ABS self-extinguishing, similar to UL 94 VO & 5VA FR ABS, Ex II 2D anti-static ABS, black
AC 5.0 kg
DC 4.8 kg
230 V 115 V 48 V 24 V 12 V
AC 50 | 60 Hz DC
BExCS 110-05D BExDCS 110-05D
2G (Zone 1)
3G (Zone 2)
IP 66/67
2G (Zone 1) / 2D (Zone 21)
3G (Zone 2) / 3D (Zone 22)
glass
2

TONE TABLE
1000 Hz
800 Hz
0.5 s
0.5 s
NO.
DESCRIPTION – BASIC TONE
1 Continuous tone
Alternating tone, UK BS5839-1
1
2
(fire alarm, railway crossing)
3 Slow whoop
4 Sweeping (fast)
5 Continuous tone
6 Sweeping
1000 Hz
1000 Hz
1200 Hz
500 Hz
1000 Hz
2900 Hz
STAGE
2 3
31 11
s
s
3 s
17 5
2 5
6 5
NO.
Interrupted tone,
18
Sweden SS031711 (air raid warning)
Sweeping,
19
France NFC48-265
Continuous tone,
20
Sweden SS031711 (all-clear signal)
Alternating tone,
21
Sweden SS031711
DESCRIPTION – BASIC TONE
660 Hz
1600 Hz
1400 Hz
1.8 s 1.8 s
1 s
0.5 s
0.5 s
0.5 s
STAGE
2 3
2 5
2 5
2 5
2 5
3 27
7 5
22 Interrupted tone
0.875 s 0.875 s
2 5
7 Sweeping (fast)
8 Sweeping
Sawtooth, DIN tone 33404-3
9
Germany (emergency signal),
PFEER PTAP
10 Alternating tone
11 Interrupted tone
12 Alternating tone
13 Interrupted tone
14 Interrupted tone
15 Continuous tone
16 Interrupted tone
Alternating tone,
17
France NFS 32-001 (fire alarm)
2900 Hz
1200 Hz
1200 Hz
1000 Hz
2400 Hz
800 Hz
1 s
0.25 s
0.25 s
0.25 s 0.25 s
1.14 s
1.14 s
10 ms 10 ms
150 ms150
0.1 s
0.4 s
10 5
2 5
15 2
7 5
31 1
4 5
15 5
4 5
2 5
18 5
2 27
23 Interrupted tone
Sweeping (medium),
24
UK BS5839-1
25 Sweeping
Interrupted tone,
26
(fast variable), bell
27 Continuous tone
28 Continuous tone
Sweeping (fast),
29
UK BS5839-1
Interrupted tone,
30
Australia AS2220, AS1610, AS1670
Sawtooth, DIN tone 33404-3
31
Germany (emergency signal)
Slow whoop, Australian evacuation
32
alarm AS2220
1
factory setting
2900 Hz
2400 Hz 0.5 s
554 Hz
440 Hz
1000 Hz
420 Hz
1200 Hz
1200 Hz
3.75 s
500 Hz
1 s
6 5
29 5
29 5
2 1
26 5
2 5
7 5
32 5
11 1
26 1
The sounder can be set externally to the respective tones of stage 2 & 3.
Tone 2 is preset.
ARTICLE NO.
BExCS 110-05D
Lens colour 230 V AC 115 V AC 24 V DC
32074105000 32074155000 32074805000
Article numbers for other colours and voltages on request.
EX SIGNALING DEVICES

PRODUCTS EX SIGNALING DEVICES
DIMENSIONS
CONNECTION DIAGRAMS
368 Ø 181
165
30 30
mounting holes 3x Ø 7
sounder – AC sounder – DC
volume control
code switch
flashing light – AC flashing light – DC
internal connecting terminals
for sounder PCB
(simultaneous operation)
AC connections
multi-pin connector for
alternating flash mode
control
stage S2 and S3
AC connections
volume control
code switch
internal connecting terminals
for sounder PCB
(simultaneous operation)
DC connections
multi-pin connector for
alternating flash mode
multi-pin connector
DC connections
MANUFACTURER’S DECLARATION
We hereby declare that the explosion-protected flashing light with the type designation BExCS 110-05 D, BExDCS 110-05D
has been developed and manufactured in accordance with section 5.1.2 of EN 50014.
This declaration is based on compliance with the following regulations and standards:
94/9/EG CE conformity
EN 50014 Electrical equipment for areas at risk of explosions – General requirements
EN 50018 Pressure-resistant encapsulation “d”
EN 50281-1-1 Electrical equipment for use in areas with combustible dust