BExCS110-05 Omni-directional Alarm Horn & Xenon Beacon

$2,366.02 $2,628.91


TOMAR Electronics flameproof BExCS110-05 combination alarm horn sounder and Xenon strobe beacon with omni-directional horn is suitable for Zone 1, 2, 21 & 22. Approved to IECEx, ATEX, Ex EAC and INMETRO standards.

The radial horn on the compact BExCS110-05-R distributes the audible warning signal omni-directionally allowing the visual signal to be orientated optimally. The alarm horn & Xenon beacon may be connected from a single power supply for simultaneous operation or from separate supplies for independent operation.
The BEx range features enclosures manufactured from corrosion proof, marine grade copper free LM6 aluminum with a chromate and powder coat finish. All models have two M20 cable entries, large termination areas containing in & out terminals and an ingress protection of IP66/67.

  • Omni-directional sound output.
  • Marine grade, corrosion proof, LM6 aluminum enclosure
  • Automatic synchronization on multi-beacon & sounder systems.
  • Beacons can be set to ‘flip-flop’ alternating mode with other units on multi-beacon systems.
  • Xenon tubes mechanically secured against shock & vibration
  • Very large termination area.
  • Dual M20 cable entries – adapters available.
  • Stopping plug included.
  • Ratchet adjustable stainless steel ‘U’ bracket.
  • Reverse polarity diode fitted.
  • IP66/67 ingress protection.
  • 120 candela effective light intensity.
  • UV stable PC, field replaceable, color lens filters.


Alarm Sounder Xenon Beacon
Model Voltage Current Voltage Current
BExCS110-012-(lens color) 12 VDC +/- 25% 195mA 10-14 VDC 750mA
BExCS110-024-(lens color) 24 VDC +/-25% 265mA 20-28 VDC 300mA
BExCS110-048-(lens color) 48 VDC +/-25% 130mA 42-54 VDC 180mA
BExCS110-115-(lens color) 115 VAC +/-10% 50Hz/60Hz 110mA +/- 10% 140mA
BExCS110-230-(lens color) 230 VAC +/-10% 50Hz/60Hz 56mA +/- 10% 55mA



Item Description
Maximum output 115dB (A) @ 1 meter [106dB(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 @ 1 KHz
Voltages DC12vdc; 24vdc; 48vdc
Voltages AC 115vac; 230vac
Stage switching Negative or positive


Item Description
Energy 5 Joules (5Ws)
Flash rate 1Hz (60 fpm)
Peak Candela 500,000 cd – calculated from energy (J)
Eff. Intensity 250 cd – calculated from energy (J)
Peak Candela 39,463 cd* – measured ref. to I.E.S.
Eff. Intensity 120 cd* – measured ref. to I.E.S.
Lens colors Amber, Blue, Clear, Green, Magenta, Red & Yellow
Tube life Emissions are reduced to 70% after 8 million flashes


Item Description
Ingress protection IP66/67
Enclosure material Marine grade copper free LM6 Aluminum
Enclosure finish Chromate & powder coated
Horn material High impact UL94 V0 & 5VA FR ABS (Red)
Cable entries Dual M20 ISO (one stopping plug inc)
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
Temperature range -50° to +70°C (-58°F to +158°F)
Relative humidity 90% at 20°C [68°F]
WeightDC 4.80kg/10.56Ibs AC5.00kg/11Ibs
SPL data +/-3dB (A), Candela with clear lens – at optimum voltage

Approvals and Coding

IECEx KEM 10.0002X
IEC 60079-0
IEC 60079-1
IEC 60079-31
EN 60079-0
EN 60079-1
EN 60079-31
2012 + A11
TR-CU Ex EAC certificate RU C-GB.AA71.B.00109
Inmetro certificate 16-IEx-0034
  • II 2G Ex d IIB T5 Gb Ta. -50°C to +40°C
  • II 2G Ex d IIB T4 Gb Ta. -50°C to +70°C
  • II 2D Ex tb IIIC T110°C Db Ta. -50°C to +55°C
  • II 2D Ex tb IIIC T125°C Db Ta. -50°C to +70°C

2 x M20 cable entries; brass stopping plug. 304 (A2) Stainless steel mounting bracket and lens guard
Please specify lens color when ordering: Amber, Blue, Clear, Green, Magenta, Red, Yellow

32 onboard select-able tones

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.


Cut Sheet