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1-22-060

BExS110 Explosion Proof Alarm Horn - Radial Omni-directional

The flameproof BExS110 alarm sounders are suitable for Zone 1, 2, 21 & 22 applications. Approved to IECEx, ATEX, Ex EAC and INMETRO standards.

Sound level ouputs are up to 117dB(A) at 1 metre with a choice of 32 alarm tones and 3 remotely selectable stages. 
The BEx range features enclosures manufactured from corrosion proof, marine grade copper free LM6 aluminium with chromate and powder coat finish.

Specification

 
Maximum output: 117dB(A) @ 1 metre [108dB(A) @ 10ft/3m]
Nominal output: 110dB(A) @ 1m +/- 3dB - Tone 2 [101dB(A) @ 10ft/3m]
No. of tones: 32 (UKOOA / PFEER compliant)
No. of stages: 3
Volume control: Max. 110dB(A);
Min. 72dB(A) - Tone 2
Effective range: 100m/328ft @ 1KHz
Voltages DC: 12vdc; 24vdc; 48vdc
Voltages AC: 115vac; 230vac
Stage switching: Negative or positive
Ingress protection: IP66/67
Enclosure matl: Marine grade copper free LM6 Aluminium
Enclosure finish: Chromate & powder coated finish - anti-corrosion.
Colour: RAL3000 Red
Grey RAL7038
Special - available on request
BExS110 horn: High impact UL94 V0 & 5VA FR ABS
Cable entries: Dual M20 ISO (one stopping plug inc)
Terminals: 0.5 - 2.5mm² (20-14 AWG)
Enclosure volume: <2 litres
Line monitoring: Blocking diode included
EOL Min. 500 Ohm 2w, or 3k3 Ohm 0.5w resistor
or diode (DC versions) can be fitted
Relative humidity: 95% - Additional tropicalisation is recommended for applications where both high relative humidity and high ambient temperatures exist
Weight: DC: 3.00kg/6.6Ibs AC: 3.20kg/7.04Ibs
Option P1: Stage programmable - 4 remotely selectable stages
45 alarm tones - any tone can be assigned to any stage
User configurable continuous frequency tone
Option T1: Tropicalised version
*SPL data +/-3dB(A). Measured at optimum voltage.

Current Consumption

Version: Voltage: Current:
12V dc +/-25% 195mA
24V dc +/-25% 265mA
48V dc +/-25% 130mA
115V ac 50/60Hz +10/-10% 110mA
230V ac 50/60Hz +10/-10% 56mA

Part Codes

Version: Part code:
Product type: BExS110 Explosion proof alarm horn sounder
Type: DR Ex d, Radial omni-directional horn
Voltage: DC012
DC024
DC048
AC115
AC230		 12V dc
24V dc
48V dc
115V ac
240V ac
Cable Entry Type:[e]






Note:		 A
B
C
D
E
F
G		 2 x M20x1.5mm
2 x 1/2" NPT - adaptors
2 x 3/4" NPT - adaptors
2 x M25x1.5mm - adaptors
1 x 1/2" NPT - adaptor
1 x 3/4" NPT - adaptor
1 x M25x1.5mm - adaptor
M20 stopping plugs for unused entries supplied
Adaptor/Stopping
plug material: [m]		 B
N
S		 Brass
Nickel Plated
Stainless Steel
Bracket material: [s] 1
2
3
4		 A2 304 Stainless Steel
A4 316 Stainless Steel
A2 304 St/St with Equip. Tag
A4 316 St/St with Equip. Tag (304)
Product version: [v] A1
P1
T1		 Default - IECEx, ATEX, Ex EAC & INMETRO
Stage programmable - IECEx, ATEX, Ex EAC & INMETRO
Tropicalised - IECEx, ATEX, Ex EAC & INMETRO
Enclosure colour: [x] R
G
S		 Red RAL3000
Grey RAL7038
Special - contact E2S

Coding

  • II 2G Ex d IIB T4 Ta -50° to +70°C
  • II 2G Ex d IIC T4 Ta -50° to +55°C
  • II 2D Ex tb IIIC T100°C Db Ta -50°C to +55°C
  • II 2D Ex tb IIIC T115°C Db Ta -50°C to +70°C

Tone Table

Stage 1 WAV file Frequency Description. Stg 2 Stg 3
T 1  ↓ Continuous 1000Hz Toxic Gas Alarm T 31 T 11
T 2  ↓ Alternating 800/1000Hz at 0.25s intervals T 17 T 5
T 3  ↓ Slow Whoop 500/1200Hz at 0.3Hz with 0.5s gap repeated T 2 T 5
T 4  ↓ Sweeping 800/1000 at 1Hz T 6 T 5
T 5  ↓ Continuous at 2400Hz T 3 T 27
T 6  ↓ Sweeping 2400/2900Hz at 7Hz T 7 T 5
T 7  ↓ Sweeping 2400/2900Hz at 1Hz T 10 T 5
T 8  ↓ Siren 500/1200/500Hz at 0.3Hz T 2 T 5
T 9  ↓ Sawtooth 1200/500Hz at 1Hz T 15 T 2
T 10  ↓ Alternating 2400/2900Hz at 2Hz T 7 T 5
T 11  ↓ Intermittent 1000Hz at 0.5Hz General alarm T 31 T 1
T 12  ↓ Alternating 800/1000Hz at 0.875Hz T 4 T 5
T 13  ↓ Intermittent 2400Hz at 1Hz T 15 T 5
T 14  ↓ Intermittent 800Hz 0.25s on 1s off T 4 T 5
T 15  ↓ Continuous at 800Hz T 2 T 5
T 16  ↓ Intermittent 660Hz 150mS on, 150mS off T 18 T 5
T 17  ↓ Alternating 544Hz (100mS)/440Hz(400mS) T 2 T 27
T 18  ↓ Intermittent 660Hz 1.8s on, 1.8s off T 2 T 5
T 19  ↓ 1400Hz to 1600Hz sweep up over 1s -1600Hz to 1400Hz sweep down over 0.5s T 2 T 5
T 20  ↓ Continuous 660Hz T 2 T 5
T 21  ↓ Alternating 554/440Hz at 1Hz T 2 T 5
T 22  ↓ Intermittent 554Hz at 0.875Hz T 2 T 5
T 23  ↓ 800Hz pulsing at 2Hz T 6 T 5
T 24  ↓ Sweeping 800/1000Hz at 50Hz T 29 T 5
T 25  ↓ Sweeping 2400/2900Hz at 50Hz T 29 T 5
T 26  ↓ Simulated bell sound T 2 T 1
T 27  ↓ Continuous 554Hz T 26 T 5
T 28  ↓ Continuous 440Hz T 2 T 5
T 29  ↓ Sweeping 800/1000Hz at 7Hz T 7 T 5
T 30  ↓ 420Hz repeating 0.625s on, 0.625s off Australian alert signal T 32 T 5
T 31  ↓ 1200/500Hz at 1 Hz Prepare to Abandon Platform T 11 T 1
T 32  ↓ Sweeping 500/1200Hz 3.75s on, 0.25s off 15Hz T 26 T 1
Country specific or custom tone configurations and alarm frequencies are available upon request.