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E2S A105N Alarm Horn Sounder

The E2S A105N is an alarm horn sounder, and is the industry standard for signalling.

The E2S A105N is an alarm horn sounder, and is the industry standard for signalling. The A105N has a output of 113dB(A), and is globally approved for fire, marine and general applications. The E2S A105N features 64 alarm tone frequencies and 4 remotely activated stages/channels.

The low current consumption and high SPL in a robust fire retardant enclosure ensure that the A105N is suitable for all signalling applications.

The A105N is a member of the versatile AlertAlarm family of industrial alarm horn sounders, also available with Xenon, AL105NX or LED beacons, AL105NH.

Features
Automatic synchronisation
Continuously rated
Dual M20x1.5mm threaded cable entries – adaptors available
Duplicate pluggable cable terminations – Class A
Ingress protection IP66 Type 4/4X/13/3R
Conformal coated (tropicalised) electronics
64 alarm tone frequencies and 4 remotely activated alarm stages
Available with custom tone configurations and frequencies
Diode polarized for use in supervised circuits

Voltage	10-60Vdc, 24-260Vac
Back box/Cable Entries	M type with lugs 2 x entries, S type no lugs 2 x entries
Stopping Plug Material	ABS
Equipment Tag/Duty Label	316 (A4) St/St Equip. tag/Duty label, Metalised Polyester Equip. tag/Duty label, No equip. tag or Duty label
Product Version	UL/cUL, ULC, CPR, MED, DNV, RMRS, EAC, CE, UKCA
Product Option	Custom Alarm Tone Configuration, Standard
Enclosure Color	Grey RAL7038, Red RAL3000
Maximum output	[104dB(A) @ 10ft/3m +/-3dB], 113dB(A) @ 1 m +/-3dB
Nominal output	[97dB(A) @ 10ft/3m +/-3dB], 106dB(A) @ 1m +/-3dB
No. of tones	64 (UKOOA / PFEER compliant)
No. of stages	4
Effective range	58m/190ft @ 1KHz
Voltages DC	10-60Vdc
Voltages AC	24-260V ac 50/60Hz
In rush	636mA within 4.0ms @ 24Vdc
Stage switching	Negative (common positive)
IP Rating	IP66 Type 4/4X/13/3R
Enclosure	High impact UL94 V0 & 5VA FR ABS
Terminals	0.5 – 2.5mm2 (20-14 AWG)
Line monitoring	Diode polarized for use in supervised circuits
Temperature range	-40 to +66°C [-40° to +151°F]
Storage Temperature Range	-40 to +70°C [-40° to +158°F]
Relative Humidity	95% at 20°C [68°F]
Vibration test	35Hz for a duration 4Hr (UL464)
Jarring test	3ft/lb Energy (UL464)
Impact test	3x 5lb (UL464)
MTBF DC	225.16 years / 1,972,386 hours – MIL 217
MTBF AC	138.96 years / 1,217,285 hours – MIL 217
Weight DC	0.75kg / 1.65Ibs
Weight AC	1.00kg / 2.20Ibs