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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