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16) Fire Alarm Certification to EN54-3 
 

The BExS110D, 24Vdc variant, with flare style horn, is certified for use as a Sounder in Fire Alarm Systems according to Regulation 
EU No. 305/2011: Construction Products Regulation (CPR), and also holds VdS Approval for Components and Systems for use in 
Fire Alarm Systems. 
 
EC Type Examination Certificate: 0708-CPD-20225 
VdS Approval No.: 

 

G 206011 

Notified Body: 

 

 

VdS Schadenverhütung GmbH 

Notified Body No.: 

 

0786 

Standards applied: 

 

EN 54-3:2001 + A1:2002 

Supply 

voltage: 

  18-30Vdc 

 
The Sounders are certified for tones 2, 3, 9, 15, 16 and 17. For SPL levels at min. and max. supply voltage see tables below. 
 

BExS110D

 

(Input Voltage 18V)

 

Tone No. and 

Frequency Description 

Horizontal Plane (0°) 

Vertical Plane (90°) 

15° 45° 75° 105° 

135° 

165° 15° 45° 75° 105° 

135° 

165° 

2

 - 800/1000Hz @ 0.25 

Sec Alternating

 

104.7 105.1 108.0 106.7 103.4 102.1 104.2  106.0  107.2 106.8 103.4 101.7 

3

 - 500/1200Hz @ 

0.3Hz 0.5 Sec Slow 
Whoop

 

106.8 108.9 108.8 107.0 107.6 104.6 106.1  107.6  109.6 109.1 106.9 105.6 

9

 - 1200/500Hz @ 1Hz 

- DIN / PFEER 
P.T.A.P.

 

105.6 106.8 107.4 106.4 106.2 103.6 104.1  105.3  106.8 106.7 105.0 103.3 

15 

-  800Hz Continuous

 

100.1 103.3 105.6 107.6 103.0 100.3  10.2  102.9  105.2 106.8 102.4  99.6 

16

 - 660Hz 150mS ON 

150mS OFF 
Intermittent

 

92.5 93.9 97.9 97.5 92.5 91.5 92.1 94.5 98.5 97.9 93.1 92.2 

17

 - 544Hz  

(100mS)/440Hz 
(400mS) - NF S 32-
001

 

101.0 102.5 106.5 107.5 103.9 100.7 101.7  102.5  105.7 107.9 103.6 101.5 

BExS110D

 

(Input Voltage 30V)

 

Tone No. and 

Frequency Description 

Horizontal Plane (0°) 

Vertical Plane (90°) 

15° 45° 75° 105° 

135° 

165° 15° 45° 75° 105° 

135° 

165° 

2

 - 800/1000Hz @ 0.25 

Sec Alternating

 

105.0 106.9 109.9 109.0 105.3 103.3 104.8  106.6  109.6 109.9 104.8 103.5 

3

 - 500/1200Hz @ 

0.3Hz 0.5 Sec Slow 
Whoop

 

105.9 107.9 109.2 108.7 107.7 106.4 105.2  108.6  109.3 109.3 106.7 107.2 

9

 - 1200/500Hz @ 1Hz 

- DIN / PFEER 
P.T.A.P.

 

106.4 107.0 108.1 107.9 107.4 104.8 107.3  107.9  108.5 108.6 108.1 105.8 

15 

-  800Hz Continuous

 

102.3 103.9 105.5 107.8 105.7 102.8 102.0  104.5  106.9 107.0 106.7 103.5 

16

 - 660Hz 150mS ON 

150mS OFF 
Intermittent

 

94.7 96.3 97.8 98.8 94.5 94.2 95.3 97.6 98.8 99.3 96.0 93.8 

17

 - 544Hz  

(100mS)/440Hz 
(400mS) - NF S 32-
001

 

103.3 105.7 108.5 109.1 106.1 102.2 104.2  105.6  107.7 108.7 106.3 102.0 

 

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Summary of Contents for BExS110D

Page 1: ... Zone 2 Explosive gas atmosphere not likely to occur in normal operation but may be present for short periods Gas Groupings Group IIA Propane Group IIB Ethylene Group IIC Hydrogen and Acetylene up to 55 C ambient Temperature Classification T1 450ºC T2 300ºC T3 200ºC T4 135ºC Area Classification Dust Zone 21 Explosive dust air mixture likely to occur in normal operation Zone 22 Explosive dust air m...

Page 2: ...f the unit The BEx sounder should be secured to any flat surface using the three 7mm fixing holes on the stainless steel U shaped mounting bracket See Figure 1 The required angle can be achieved by loosening the two large bracket screws in the side of the unit which allow adjustment of the sounder in steps of 18 On completion of the installation then two large bracket adjustment screws on the side...

Page 3: ...ified adapters 10 Earthing Both AC and DC sounder units must be connected to an earth The units are provided with internal and external earth terminals which are both located on the terminal chamber section of the unit Fig 3 Internal View of Cover When using the internal earth terminal ensure that the stainless steel M4 flat washer is between the incoming earth wire and the enclosure Internal eart...

Page 4: ...0 AC sounder Stage two S2 Operation Power L and N link the Common C and S2 terminal Dip switch alters stage 2 tone Stage three S3 Operation Power L and N link the Common C and S3 terminals Dip switch alters stage 3 tone Fig 4 AC Terminals 13 DC Wiring A 4 way terminal block is provided on the DC Sounder There are 1 off ve 1 off ve 1 off stage 2 and 1 off stage 3 terminals in total 13 1 Wiring Diag...

Page 5: ...o the left hand marked ve and centre pins For ve switching connect the headers to the right hand marked ve and the centre pins Refer to Fig 7 Fig 7 Stage Switching Polarity 13 4 Line Monitoring On BExS110D DC units dc reverse line monitoring can be used if required All DC sounders have a blocking diode fitted in their supply input lines An end of line monitoring diode or an end of line monitoring ...

Page 6: ...Maintenance Overhaul Repair Maintenance repair and overhaul of the equipment should only be carried out by suitably qualified personnel in accordance with the current relevant standards EN60079 19 IEC60079 19 Explosive atmospheres Equipment repair overhaul and reclamation EN 60079 17 IEC60079 17 Explosive atmospheres Electrical installations inspection and maintenance To avoid a possible ELECTROST...

Page 7: ...ne 5 15 Continuous at 800Hz 0 1 1 1 0 Tone 2 Tone 5 16 Intermittent 660Hz 150mS on 150mS off 1 1 1 1 0 Tone 18 Tone 5 17 Alternating 544Hz 100mS 440Hz 400mS 0 0 0 0 1 Tone 2 Tone 27 18 Intermittent 660Hz 1 8s on 1 8s off 1 0 0 0 1 Tone 2 Tone 5 19 1400Hz to 1600Hz sweep up over 1s 1600Hz to 1400Hz sweep down over 0 5s 0 1 0 0 1 Tone 2 Tone 5 20 Continuous 660Hz 1 1 0 0 1 Tone 2 Tone 5 21 Alternati...

Page 8: ...R P T A P 105 6 106 8 107 4 106 4 106 2 103 6 104 1 105 3 106 8 106 7 105 0 103 3 15 800Hz Continuous 100 1 103 3 105 6 107 6 103 0 100 3 10 2 102 9 105 2 106 8 102 4 99 6 16 660Hz 150mS ON 150mS OFF Intermittent 92 5 93 9 97 9 97 5 92 5 91 5 92 1 94 5 98 5 97 9 93 1 92 2 17 544Hz 100mS 440Hz 400mS NF S 32 001 101 0 102 5 106 5 107 5 103 9 100 7 101 7 102 5 105 7 107 9 103 6 101 5 BExS110D Input V...

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