PRODUCT OVERVIEW
TOMAR Electronics flameproof BExS110 alarm sounders are suitable for Zone 1, 2, 21 & 22 applications. Approved to IECEx, ATEX, Ex EAC and INMETRO standards.
Sound level outputs of up to 117dB (A) at 1 meter with a choice of 32 alarm tones and 3 remotely select-able stages. The BEx range features enclosures manufactured from corrosion proof, marine grade copper free LM6 aluminum with chromate and powder coat finish. Available in MED approved and SIL2 compliant versions. For fire applications the BExS110D 24V dc siren is CPD EN89/106/EEC compliant (EN54-3 tested).
Key Features
- Marine grade, corrosion proof, LM6 aluminum enclosure.
- Ingress protection IP66/67
- Stainless steel fixings
- Dual M20 cable entries – adapters available.
- Stopping plug included.
- Reverse polarity diode fitted.
- Automatic synchronization on multi-sounder system.
- Very large termination area.
- Ratchet adjustable stainless steel ‘U’ bracket.
Product Models
| Model | Voltage | Current |
| BExS110DF-012X | 12 VDC +/- 25% | 195mA |
| BExS110DF-024X | 24 VDC +/- 25% | 265mA |
| BExS110DF-048X | 48 VDC +/-25% | 130mA |
| BExS110DF-115X | 115 VAC +/-10% 50/60Hz | 110mA |
| BExS110DF-230X | 230 VAC +/- 10% 50/60Hz | 56mA |
Specs
- Maximum output: 117dB (A) @ 1 meter
- Nominal output: 110dB (A) @ 1m +/- 3dB – Tone 2
- Number of tones: 32 (UKOOA / PFEER compliant)
- Number of stages: 3
- Volume control: Max. 110dB (A); Min. 72dB (A) – Tone 2
- Effective range: 100m @ 1 KHz
- Voltages DC: 12vdc; 24vdc; 48vdc
- Voltages AC: 115vac; 230vac
- Stage switching: Negative or positive
- Ingress protection: IP66/67
- Enclosure material: Marine-grade copper-free LM6 Aluminum
- Enclosure finish: Chromate & powder-coated finish – anti-corrosion.
- Color: RAL3000 Red
- BExS110 horn: High impact UL94 V0 & 5VA FR ABS (Red)
- Cable entries: Dual M20 ISO (one stopping plug incl.)
- Terminals: 0.5 – 2.5mm² (20-14 AWG)
- Enclosure volume: <2 liters
- Line monitoring: Blocking diode included
- EOL: Min. 500 Ohm 2w, or 3k3 Ohm 0.5w resistor or diode (DC versions) can be fitted
- Grounding stud: M5
- Temperature range: -50° to +70°C (-58°F to +158°F)
- Relative humidity: 90% at 20°C
- Weight: DC 3.00kg, AC 3.20kg
Tone Table
| Stage 1 | WAV file | Frequency Description | Stage 2 | Stage 3 |
|---|---|---|---|---|
| T 1 | Sound | Continuous 1000Hz Toxic Gas Alarm | T 31 | T 11 |
| T 2 | Sound | Alternating 800/1000Hz at 0.25s intervals | T 17 | T 5 |
| T 3 | Sound | Slow Whoop 500/1200Hz at 0.3Hz with 0.5s gap repeated | T 2 | T 5 |
| T 4 | Sound | Sweeping 800/1000 at 1Hz | T 6 | T 5 |
| T 5 | Sound | Continuous at 2400Hz | T 3 | T 27 |
| T 6 | Sound | Sweeping 2400/2900Hz at 7Hz | T 7 | T 5 |
| T 7 | Sound | Sweeping 2400/2900Hz at 1Hz | T 10 | T 5 |
| T 8 | Sound | Siren 500/1200/500Hz at 0.3Hz | T 2 | T 5 |
| T 9 | Sound | Sawtooth 1200/500Hz at 1Hz | T 15 | T 2 |
| T 10 | Sound | Alternating 2400/2900Hz at 2Hz | T 7 | T 5 |
| T 11 | Sound | Intermittent 1000Hz at 0.5Hz General alarm | T 31 | T 1 |
| T 12 | Sound | Alternating 800/1000Hz at 0.875Hz | T 4 | T 5 |
| T 13 | Sound | Intermittent 2400Hz at 1Hz | T 15 | T 5 |
| T 14 | Sound | Intermittent 800Hz 0.25s on 1s off | T 4 | T 5 |
| T 15 | Sound | Continuous at 800Hz | T 2 | T 5 |
| T 16 | Sound | Intermittent 660Hz 150mS on, 150mS off | T 18 | T 5 |
| T 17 | Sound | Alternating 544Hz (100mS)/440Hz(400mS) | T 2 | T 27 |
| T 18 | Sound | Intermittent 660Hz 1.8s on, 1.8s off | T 2 | T 5 |
| T 19 | Sound | 1400Hz to 1600Hz sweep up over 1s -1600Hz to 1400Hz sweep down over 0.5s | T 2 | T 5 |
| T 20 | Sound | Continuous 660Hz | T 2 | T 5 |
| T 21 | Sound | Alternating 554/440Hz at 1Hz | T 2 | T 5 |
| T 22 | Sound | Intermittent 554Hz at 0.875Hz | T 2 | T 5 |
| T 23 | Sound | 800Hz pulsing at 2Hz | T 6 | T 5 |
| T 24 | Sound | Sweeping 800/1000Hz at 50Hz | T 29 | T 5 |
| T 25 | Sound | Sweeping 2400/2900Hz at 50Hz | T 29 | T 5 |
| T 26 | Sound | Simulated bell sound | T 2 | T 1 |
| T 27 | Sound | Continuous 554Hz | T 26 | T 5 |
| T 28 | Sound | Continuous 440Hz | T 2 | T 5 |
| T 29 | Sound | Sweeping 800/1000Hz at 7Hz | T 7 | T 5 |
| T 30 | Sound | 420Hz repeating 0.625s on, 0.625s off Australian alert signal | T 32 | T 5 |
| T 31 | Sound | 1200/500Hz at 1 Hz Prepare to Abandon Platform | T 11 | T 1 |
| T 32 | Sound | 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. | ||||
Approvals
- IECEx KEM 10.0002X
- IEC 60079-0
- IEC 60079-1
- IEC 60079-31 2011
- 2007-4
- 2013
- ATEX KEMA 00ATEX2006X
- EN 60079-0
- EN 60079-1
- EN 60079-31 2012 + A11
- 2007
- 2014
- TR-CU Ex EAC certificate RU C-GB.AA71.B.00109
- VdS certificate G206011
- CPD certificate 0786-CPD-20225
- Safety-integrity level SIL1 (Standard)
- Safety-integrity level SIL2 (Optional)
- Inmetro certificate 10-IEx-0009
- Marine Equipment Directive (MED) Certificate MEDB00001BU
Coding
- II 2G Ex d IIB T4 Ta -50°C to +70°C
- II 2G Ex d IIC T4 Ta -50°C to +55°C
- II 2D Ex tb IIIC T100°C Db Ta -50°C to +55°C
- II 2D Ex tb IIIC T115°C