A105N Alarm Sounder
BExCS110-L2 Explosion Proof Alarm Horn & LED Beacon
A105N Alarm Sounder

BExCS110-L2 Explosion Proof Alarm Horn & LED Beacon

The flameproof BExCS110-L2 combination alarm horn sounder and LED beacon is suitable for Zone 1, 2, 21 & 22. Approved to IECEx and ATEX standards.

The BExCS110-L2 features sound level outputs of up to 117dB(A) at 1 metre with a choice of 32 alarm tones and 3 remotely selectable stages. The LED beacon contains an array of 4 high output, multi-function L.E.D.s. with a total of 7 modes of operation – 5 flashing modes and 2 steady modes for use in indicator / status applications. DC voltage versions feature three remotely selectable stages enabling multiple warnings to be signaled from one device. The unit features enclosures manufactured from corrosion proof, marine grade copper free LM6 aluminium with a chromated and powder coat finish.

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Description

Technical Description – BExCS110-L2 Explosion Proof Alarm Horn & LED Beacon

Features

  • Marine grade, corrosion proof, LM6 aluminium enclosure
  • Ingress protection IP66/67
  • Automatic synchronisation on multi-beacon systems
  • Choice of five flash rates: 1Hz, 1.5Hz, 2Hz, double and triple flash.
  • High and low power Steady modes
  • Three remotely selectable stages/channels on DC versions.
  • Glass lens & Stainless Steel guard
  • UV stable PC field replaceable lens colour filter
  • Dual M20 cable entries – adaptors available.
  • Stopping plug included.
  • Duplicate cable terminations (in & out for daisy-chain installations)
  • Ratchet adjustable stainless steel ‘U’ bracket.
  • Reverse polarity diode fitted.
  • IP66/67 ingress protection.
  • 160 candela effective light intensity.
  • ‘Stage Programmable’ version available with 45 tones & 4 remotely selectable stages.

 

Specification

Alarm Horn Sounder:
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: 24V dc; 48V dc; 115V ac; 230V ac
Stage switching: Negative or positive
LED Beacon:
Source: Array of 4 x High Power Cree® LED’s
Modes: 1Hz flash (60 fpm)
1.5Hz flash (90 fpm)
2Hz flash (120 fpm)
Double strike flash
Triple strike flash
High Power Steady/Low Power Steady
Eff. Intensity cd: 87 cd – High Power Steady – 160 cd – 1Hz flash
Voltages: 24V dc; 115V ac; 230V ac
General:
Ingress protection: IP66/67
Enclosure matl: Marine grade copper free LM6 Aluminium
Enclosure finish: Phosphated & powder coated
Horn material: High impact UL94 V0 & 5VA FR ABS (Red)
Cable entries: Dual M20 ISO (one stopping plug included)
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
Grounding stud: M5
Temperature: -50° to +70°C (-58°F to +158°F)
Relative humidity: 95% – Additional tropicalisation is recommended for applications where both high relative humidity and high ambient temperatures exist
Weight: DC: 4.80kg/10.56Ibs AC: 5.00kg/11Ibs
SPL data +/-3dB(A), Candela with clear lens – at optimum voltage

 

Current Consumption

Alarm Horn LED Beacon
Version: Voltage: Current: Voltage: Steady
High
Power:
Steady
Low
Power:
Flashing
1Hz:
24V dc +/-25% 265mA 18-54V 240mA 134mA 110mA
115V ac 50/60Hz +/-10% 110mA +/-10% 95mA 78mA 90mA
230V ac 50/60Hz +/-10% 56mA +/-10% 48mA 37mA 45mA

 

Effective Candela Lens Colour Factor

Amber Blue Clear Green Red Yellow
0.70 0.24 1.00 0.25 0.23 0.93

 

Please refer to datasheet for more information

Data Sheet - BExCS110-L2 Explosion Proof Alarm Horn & LED Beacon

Manual - BExCS110-L2 Explosion Proof Alarm Horn & LED Beacon

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BExC Ex d Range - Combined Unit Outline

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DN 50mm (NPS 2”) Pole & Sun Screen BExCS110 Combined Horn & Beacon

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IECEx Certificate of Conformity

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ATEX Certificate

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EU Declaration of Conformity

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