E2S A121 Alarm Horn Sounder

The E2S A121 is a very high output 124dB(A) automatically synchronised alarm horn sounder.

The E2S A121 is a very high output 124dB(A) automatically synchronised alarm horn sounder. Due to the low current consumption, high SPL and an outdoor rated enclosure, the E2S A121 is suitable for all applications including fire, security and process control. The A121 is constructed from lightweight, impact and fire resistant ABS, and is designed to withstand the harshest of environments.

The E2S A121N features 64 alarm tone frequencies and 4 remotely activated stages/channels.

The A121 is a member of the versatile AlertAlarm family of industrial alarm horn sounders – also available with Xenon, AL121X or LED beacons, AL121H.

Features
Automatic synchronisation
Continuously rated
Dual M20 or 1/2″NPT clearance cable entries
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	100-240Vac , 11.5-54Vdc
Back box/Cable Entries	Lugs and 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	Default power level: 121dB(A) @ 1 m +/-3dB [112dB(A) @ 10ft/3m +/-3dB] , High power level: 124dB(A) @ 1 m +/-3dB [115dB(A) @ 10ft/3m +/-3dB]
Nominal voltage	Default power level: 118dB(A) @ 1m +/-3dB [109dB(A) @ 10ft/3m +/-3dB] , High power level: 121dB(A) @ 1m +/-3dB [112dB(A) @ 10ft/3m] +/-3dB
No. of stages	4
Volume control	Full range to 0dB(A)
Effective range	Default power level: 221m/726ft @ 1KHz , High power level: 323m/1062ft @ 1KHz
Voltages DC	11.5-54V dc
Voltages AC	100-240V ac 50/60Hz
In rush	815mA within 4.0ms @ 24Vdc
Stage switching	Negative , positive , voltage free
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	93.92 years / 822 , 706 hours – MIL 217
MTBF AC	46.66 years / 408 , 508 hours – MIL 217
Weight DC	2.10kg / 4.62lbs
Weight AC	2.70kg / 5.94lbs

SKU: E2S-A121 Categories: Safety, Signalling Devices, Sounders Tag: E2S

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E2S A121 Alarm Horn Sounder

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