E2S AL121X Alarm Horn Sounder & Xenon Strobe Beacon

The E2S AL121X features the 126dB(A) A121 Alarm Horn Sounder combined with the L101X Xenon Strobe Beacon.

The E2S AL121X features the 126dB(A) A121 Alarm Horn Sounder combined with the L101X Xenon Strobe Beacon. The compact, robust housing is ideal for all general signalling applications such as fire, security and process control.

The 5 Joule Xenon Strobe generates over 200 candela of light output. DC versions have multiple flash rates selectable during installation. Sounder and Beacon may be connected from a single supply for simultaneous operation or from separate supplies for independent operation.

Features
Automatic synchronisation on multi-sounder system
High output Xenon Beacon
DC voltage units feature multiple flash rates
Continuously rated
Stainless steel fixings
Unit can be mounted using external lugs or internal BESA compatible fixing positions
Duplicate cable terminations (in & out for daisy-chain installations)
Tropicalisation available on request
Available with custom tone configurations and frequencies
‘Programmable’ version available:
– 45 alarm tones
– 4 remotely selectable stages
– Any tone can be assigned to any stage
– User configurable continuous frequency tone.

Maximum output

[112dB(A) @ 10ft/3m +/-3dB], [115dB(A) @ 10ft/3m +/-3dB], Default power level: 121dB(A) @ 1 m +/-3dB, High power level: 124dB(A) @ 1 m +/-3dB

Nominal output

[109dB(A) @ 10ft/3m +/-3dB], [112dB(A) @ 10ft/3m +/-3dB], Default power level: 118dB(A) @ 1m +/-3dB, High power level: 121dB(A) @ 1m +/-3dB

No. of tones

64 (UKOOA / PFEER compliant)

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

In rush

815mA within 4.0ms @ 24Vdc

Stage switching

Negative (common positive)

Energy

5 Joules(5Ws)

Flash rate

1Hz (60 fpm), DC units: 1.5Hz (90 fpm) & Double strike

Peak Candela

86,935 cd* – measured ref. to I.E.S.

Eff. Intensity cd

200 cd* – measured ref. to I.E.S.

Tube life

Emissions may reduce to 70% after 8 million flashes

Safety Integrity Level

SIL1 and SIL2 Route 2H IEC61508 (2010)

Ingress protection

IP66 Type 4/4X/13/3R

Enclosure

High impact UL94 V0 & 5VA FR ABS/PC

Lens colour filter

Field replaceable UV stable PC

Terminals

0.5 – 2.5mm2 (20-14 AWG)

Line monitoring

Diode polarized for use in supervised circuits

Operating temperature

-40 to +66°C [-40° to +151°F]

Storage temperature

-40 to +70°C [-40° to +158°F]

Relative Humidity

95% at 20°C [68°F]

Vibration test

35Hz for a duration 4Hr (UL464/UL1638)

Jarring test

3ft/lb Energy (UL464/UL1638)

Impact test

3x 5lb (UL464/UL1638)

MTBF DC

71.21 years / 623,830 hours – MIL 217

MTBF AC

39,66 years / 347,463 hours – MIL 217

Weight DC

2.30kg / 5.06Ibs

Weight AC

2.90kg / 6.39Ibs

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