The flameproof BExS120 alarm sounders are suitable for Zone 1 & Zone 2 applications
and the BExDS120 sounders also for Zone 21 & 22.
Sound level ouputs are up to 123dB(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 which is phosphated and powder coated.
The re-entrant flare horns are high impact, fire retardant ABS. All models have two M20 cable entries, large termination areas
containing in & out terminals (Ex de version only) and an ingress protection of IP66/67 (Ex d) and IP66 (Ex de).
For fire applications the BExS120D 24V dc siren is CPD EN89/106/EEC compliant (EN54-3 tested).
| Maximum output: | 123dB(A) @ 1 metre [114dB(A) @ 10ft/3m] |
| Nominal output: | 117dB(A) @ 1m +/- 3dB – Tone 2 [108dB(A) @ 10ft/3m] |
| No. of tones: | 32 (UKOOA / PFEER compliant) |
| No. of stages: | 3 |
| Volume control: | Max. 117dB(A); Min. 108dB(A) – Tone 2 |
| Effective range: | 200m/656ft @ 1KHz |
| Voltages DC: | 12vdc; 24vdc; 48vdc |
| Voltages AC: | 115vac; 230vac |
Stage switching:|Negative or positive|
|Ingress protection:|S120D : IP66/67 S120E : IP66|
|Housing material:|Marine grade copper free
LM6 Aluminium|
|Housing finish:|Phosphated & powder coated finish – anti-corrosion.|
|Colour:|RAL3000 Red
(others available on request)|
|BExS120 flare:|High impact UL94 V0 & 5VA FR ABS (Red)|
|BExDS120 flare:|Anti-Static High impact ABS (Black)|
|Cable entries:|Dual M20 ISO (one stopping plug inc)|
|Terminals:|0.5 to 2.5mm² cables.|
|Line monitoring:|Min. 500 Ohm 2w, or 3k3 Ohm
0.5w res. or diode within
Exd enclosure (dc versions).|
|Weight:|DC: 3.20kg/7.04Ibs AC: 3.40kg/7.48Ibs|
|\2.*SPL data +/-3dB(A). Measured at optimum voltage.|
| Version: | Voltage: | Current: | |
|---|---|---|---|
| 12V dc | +/-25% | 850mA | |
| 24V dc | +/-25% | 800mA | |
| 48V dc | +/-25% | 420mA | |
| 115V ac | 50/60Hz | +10/-10% | 180mA |
| 230V ac | 50/60Hz | +10/-10% | 90mA |
| Part Code: | Classification: |
|---|---|
| BExS120D ** | ATEX/IECEx: II 2G Ex d IIB T4 Ta. -50° to +70°C II 2G Ex d IIC T4 Ta. -50° to +55°C GOST-R: 1ExdIICT4 Ta. -50° to +55°C |
| BExS120E ** | ATEX/IECEx: II 2G Ex de IIB T4 Ta. -50° to +70°C II 2G Ex de IIC T4 Ta. -50° to +55°C GOST-R: 2ExdeIICT4 Ta. -50° to +55°C |
| BExDS120D ** | ATEX/IECEx: 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 tD A21 IP67 T115 based on a max. Ta. of 70°C GOST-R: 1ExdIICT4 Ta. -50° to +55°C T100°C DIP A21 TaT4 |
| BExDS120E ** | ATEX/IECEx: II 2G Ex de IIB T4 Ta. -50° to +70°C II 2G Ex de IIC T4 Ta. -50° to +55°C II 2D Ex tD A21 IP66 T115 based on a max. Ta. of 70°C GOST-R: 2ExdeIICT4 Ta. -50° to +55°C T100°C DIP A21 Ta T4 |
| ** = Voltage reference: | |
| Options: | 12DC, 24DC, 48DC, 115AC, 230AC |
| Add ‘-P’ to part number for Programmable version | |
| Stage 1 | WAV file | Frequency Description. | Stg 2 | Stg 3 |
|---|---|---|---|---|
| T 1 | /system/1/assets/files/000/000/405/405/214ccf82a/original/TF037.WAV | Continuous 1000Hz Toxic Gas Alarm | T 31 | T 11 |
| T 2 | /system/1/assets/files/000/000/419/419/e353c86c4/original/TF002.WAV | Alternating 800/1000Hz at 0.25s intervals | T 17 | T 5 |
| T 3 | /system/1/assets/files/000/000/417/417/abf396de0/original/TF003.WAV | Slow Whoop 500/1200Hz at 0.3Hz with 0.5s gap repeated | T 2 | T 5 |
| T 4 | /system/1/assets/files/000/000/420/420/50f9ee7a7/original/TF004.WAV | Sweeping 800/1000 at 1Hz | T 6 | T 5 |
| T 5 | /system/1/assets/files/000/000/421/421/b578af8a9/original/TF005.WAV | Continuous at 2400Hz | T 3 | T 27 |
| T 6 | /system/1/assets/files/000/000/422/422/42b72dd93/original/TF006.WAV | Sweeping 2400/2900Hz at 7Hz | T 7 | T 5 |
| T 7 | /system/1/assets/files/000/000/373/373/a686b0abe/original/TF007.WAV | Sweeping 2400/2900Hz at 1Hz | T 10 | T 5 |
| T 8 | /system/1/assets/files/000/000/376/376/00cd26f9e/original/TF008.WAV | Siren 500/1200/500Hz at 0.3Hz | T 2 | T 5 |
| T 9 | /system/1/assets/files/000/000/386/386/ceb4e488c/original/TF009.WAV | Sawtooth 1200/500Hz at 1Hz | T 15 | T 2 |
| T 10 | /system/1/assets/files/000/000/374/374/021ee6540/original/TF010.WAV | Alternating 2400/2900Hz at 2Hz | T 7 | T 5 |
| T 11 | /system/1/assets/files/000/000/377/377/ac5498db0/original/TF011.WAV | Intermittent 1000Hz at 0.5Hz General alarm | T 31 | T 1 |
| T 12 | /system/1/assets/files/000/000/375/375/771bd7a3e/original/TF012.WAV | Alternating 800/1000Hz at 0.875Hz | T 4 | T 5 |
| T 13 | /system/1/assets/files/000/000/378/378/6380218ec/original/TF013.WAV | Intermittent 2400Hz at 1Hz | T 15 | T 5 |
| T 14 | /system/1/assets/files/000/000/379/379/51c1bb5a9/original/TF014.WAV | Intermittent 800Hz 0.25s on 1s off | T 4 | T 5 |
| T 15 | /system/1/assets/files/000/000/380/380/06feaa7b3/original/TF015.WAV | Continuous at 800Hz | T 2 | T 5 |
| T 16 | /system/1/assets/files/000/000/381/381/93f51c79a/original/TF016.WAV | Intermittent 660Hz 150mS on, 150mS off | T 18 | T 5 |
| T 17 | /system/1/assets/files/000/000/382/382/2c2978b6a/original/TF017.WAV | Alternating 544Hz (100mS)/440Hz(400mS) | T 2 | T 27 |
| T 18 | /system/1/assets/files/000/000/397/397/d6d84d0c3/original/TF018.WAV | Intermittent 660Hz 1.8s on, 1.8s off | T 2 | T 5 |
| T 19 | /system/1/assets/files/000/000/383/383/11797b764/original/TF019.WAV | 1400Hz to 1600Hz sweep up over 1s -1600Hz to 1400Hz sweep down over 0.5s | T 2 | T 5 |
| T 20 | /system/1/assets/files/000/000/384/384/5c30f9f4d/original/TF020.WAV | Continuous 660Hz | T 2 | T 5 |
| T 21 | /system/1/assets/files/000/000/385/385/a85a0a356/original/TF021.WAV | Alternating 554/440Hz at 1Hz | T 2 | T 5 |
| T 22 | /system/1/assets/files/000/000/387/387/d33e565a9/original/TF022.WAV | Intermittent 554Hz at 0.875Hz | T 2 | T 5 |
| T 23 | /system/1/assets/files/000/000/388/388/b4cf9203e/original/TF023.WAV | 800Hz pulsing at 2Hz | T 6 | T 5 |
| T 24 | /system/1/assets/files/000/000/389/389/68683d240/original/TF024.WAV | Sweeping 800/1000Hz at 50Hz | T 29 | T 5 |
| T 25 | /system/1/assets/files/000/000/398/398/7c1bf5e00/original/TF025.WAV | Sweeping 2400/2900Hz at 50Hz | T 29 | T 5 |
| T 26 | /system/1/assets/files/000/000/395/395/631e82dc8/original/TF026.WAV | Simulated bell sound | T 2 | T 1 |
| T 27 | /system/1/assets/files/000/000/390/390/10abe0caa/original/TF027.WAV | Continuous 554Hz | T 26 | T 5 |
| T 28 | /system/1/assets/files/000/000/391/391/5f7a58b54/original/TF028.WAV | Continuous 440Hz | T 2 | T 5 |
| T 29 | /system/1/assets/files/000/000/392/392/68d5d1294/original/TF029.WAV | Sweeping 800/1000Hz at 7Hz | T 7 | T 5 |
| T 30 | /system/1/assets/files/000/000/402/402/9168c8c48/original/TF035.WAV | 420Hz repeating 0.625s on, 0.625s off Australian alert signal | T 32 | T 5 |
| T 31 | /system/1/assets/files/000/000/386/386/ceb4e488c/original/TF009.WAV | 1200/500Hz at 1 Hz Prepare to Abandon Platform | T 11 | T 1 |
| T 32 | /system/1/assets/files/000/000/400/400/aba6c8a51/original/TF036.WAV | 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. | ||||
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