Description
Technical Description – BExS120 Explosion Proof Flare Horn Alarm Sounder
Features
- Marine grade, corrosion proof, LM6 aluminium enclosure.
- Ingress protection IP66/67
- Stainless steel fixings
- Dual M20 cable entries – adaptors available.
- Stopping plug included.
- Reverse polarity diode fitted.
- Automatic synchronisation on multi-sounder system.
- Very large termination area.
- Ratchet adjustable stainless steel ‘U’ bracket.
- ‘Stage Programmable’ version available:
- 45 alarm tones
- 4 remotely selectable stages
- Any tone can be assigned to any stage
- User configurable continuous frequency tone
Specification
| 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: | 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 |
| BExS120 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) |
| Line monitoring: | Min. 500 Ohm 2w, or 3k3 Ohm 0.5w res. or diode within Exd enclosure (dc versions) |
| Relative humidity: | 95% – Additional tropicalisation is recommended for applications where both high relative humidity and high ambient temperatures exist |
| Weight: | DC: 3.20kg/7.04Ibs AC: 3.40kg/7.48Ibs |
| Option P1: | Stage programmable – 4 remotely selectable stages 45 alarm tones – any tone can be assigned to any stage User configurable continuous frequency tone |
| *SPL data +/-3dB(A). Measured at optimum voltage. | |
Current Consumption
| 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 |
Please refer to datasheet for more information
Manual - BExS120 Explosion Proof Flare Horn Alarm Sounder
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BExS110D; BExS120D; BExDS110D & BExDS120 Line Monitoring EOL & Diode Schematic Diagram
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Label (ATEX/IECEx) BExS120D, BExS120D-R, BExS110D & BExS110D-R Ex 'd' Sounder Units
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DN 50mm (NPS 2") Pole & Sun Screen BExS Horns & BExL Speakers
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IECEx Certificate of Conformity
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EU Declaration of Conformity
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ATEX Certificate
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EU Declaration of Conformity SIL2
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SIL1 Certificate
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Declaration of Performance
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SIL2 Certificate
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