E2S A121 Alarm Horn Sounder

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Description

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

Additional information

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

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