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AL121X Alarm Horn Sounder & Xenon Strobe Beacon 2-31-230

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The 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 including fire, security and process control.
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Voltage
Enclosure Color
Lens Color
Beacon position
Version
Part Number:
AL121X
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Alarm Horn Sounder & Xenon Strobe Beacon

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Note: Product upgrade launching 1st June 2021
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Description

The 5 Joule Xenon strobe generates over 200 candela of light output. DC versions have multile flash rates selectable udring installation. Sounder & beacon may be connected from a single supply for simultaneous operation or from separate supplies for independent operation.

Downloads

Datasheet Datasheet.pdf
Sounder/horn installation A121_Inst__ISN3501-A_.pdf
Beacon/light installation L101X__D185-00-001-IS_Issue_2_.pdf
Programmable version installation PROGSNDR_Inst__ISN2802-A_.pdf
CPR EN54-23 version installation manual AL121X_D180-00-501-IS-SC-CPR_Iss_D.PDF
UL certifcate of compliance UL_CoC_-_20120402-S7995_A-Range__AL-Range.pdf
EC Certificate of Conformity 0786-CPR-21349_AL_X.pdf
Russian EAC Declaration of Conformity D-GB.GA05.B.12595-20-24.03.2025.pdf
Russian Maritime register 19.00193.278.pdf
Declaration of Conformity DC-023_Issue_F_AL-range.pdf
Declaration of Performance DP_-_0786-CPR-21349-Issue_A_AL100X__AL105NX__AL112NX__AL121X.pdf
2D drawing (PDF) SK0129_Issue_C.pdf
2D drawing (PDF) SK0262_Issue_A.pdf
2D drawing (DWG) SK0129_Issue_C.dwg
2D drawing (DWG) SK0262_Issue_A.dwg
3D drawing (IGS) SK0129-3D_Issue_A.IGS
3D drawing (IGS) SK0262-3D_Issue_A.IGS
Hi-res product image 1 (TIFF) 2-31-230_AL121X-R-C-F.tif
Hi-res product image 2 (TIFF) 2-31-230_AL121X-R-Y.tif
Hi-res product image 3 (TIFF) 2-31-230_AL121X-G-R-F.tif
Lo-res product image 1 (JPG) 2-31-230_AL121X-R-C-F.jpg
Lo-res product image 2 (JPG) 2-31-230_AL121X-R-Y.jpg
Lo-res product image 3 (JPG) 2-31-230_AL121X-G-R-F.jpg

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.
  • Stage Programmable 4 stage/channel version available:
    45 alarm tones
    4 remotely selectable stages
    Any tone can be assigned to any stage
    User configurable continuous frequency tone

Specification

Sounder:
Maximum output: 126dB(A) @ 1 metre
Nominal output: 121dB(A) @ 1m +/- 3dB – Tone 2
No. of tones: 45 (UKOOA / PFEER compliant)
No. of stages: 3
Volume control: Max. 121dB(A); Min. 112dB(A) – Tone 2
Effective range: 300m @ 1KHz
Voltages DC: 24V dc (10-30V dc); 48V dc (35-60V dc)
[DC units can use 24V ac for single stage applications.]
Voltages AC: 24V ac; 115V ac; 230V ac
Stage switching: Negative – Reverse polarity stage switching on DC units.
Beacon:
Energy: 5 Joules (5Ws)
Flash rate: 1Hz (60 fpm)
Peak Candela: 500,000 cd – calculated from energy (J)
Effective Intensity: 250 cd – calculated from energy (J)
Peak Candela: 86,935 cd* – measured ref. to I.E.S.
Effective Intensity: 200 cd* – measured ref. to I.E.S.
Lens colours: Amber, Blue, Clear, Green, Magenta, Red & Yellow
Tube life: Emissions are reduced to 70% after 5 million flashes
General:
Ingress protection: IP66
Enclosure material: High impact UL94 V0 & 5VA FR ABS
Enclosure colour: Red (RAL3000) and grey (RAL7038)
Cable entries: 2 x M20 clearance gland entries in side & back
Terminals: 0.5 to 4.0mm² cables.
Operating temp: -25 to +55°C
Storage temp: -40 to +70°C
Relative humidity: 90% at 20°C.
Weight: DC: 2.30kg AC:2.90kg
 *Candela measurements representative of performance with clear lens at optimum voltage.
*SPL data +/-3dB(A). Measured at optimum voltage.

Part Codes

Version: Part code:
24V dc AL121XDC024[x]/[y]
48V dc AL121XDC048[x]/[y]
24V ac AL121XAC024[x]/[y]
115V ac AL121XAC115[x]/[y]
230V ac AL121XAC230[x]/[y]
[x] = Enclosure colour: R: Red, G: Grey
[y] = Lens colour: A: Amber, B: Blue. C: Clear,
G: Green, M: Magenta,
R: Red, Y: Yellow
Suffix part number with ‘-P’ for stage programmable, 4 stage, 45 tone version (not available with UL approval).
Suffix part number with ‘-F’ for forward facing Xenon beacon.
Note: Standard beacon configuration is downward facing.
Suffix part number with ‘-UL’ for UL approved version.
CPR EN54-3 & EN54-23:
Part codes: AL121XDC024[x]/C-F, AL121XDC048[x]/C-F
Environmental class: Type B – for outdoor use
Visual range: Category W-2.4-4.8 (24V dc)
Category W-2.5-5.0 (48V dc)
Signal colour: Clear (1Hz)

Alarm sounder

Version: Voltage: Current:
24V dc 10-30V dc 950mA*
48V dc 35-60V dc 600mA*
24V ac 50/60Hz +/-10% 1000mA
115V ac 50/60Hz +/-10% 240mA
230V ac 50/60Hz +/-10% 120mA
* current at nominal voltage on Tone 2

Approvals

  • EN54-3 & EN54-23 (CPR 305/2011/EU).
  • UL & cULs approved: General signalling use.
  • GOST-R approved. Cert: POCC GB-JB05-H00144.

xenon beacon

Version: Voltage: Current:
12V dc 10-14V dc 500mA
24V dc 20-28V dc 250mA
48V dc 42-54V dc 175mA
24V ac 50/60Hz +/-10% 300mA
115V ac 50/60Hz +/-10% 70mA
230V ac 50/60Hz +/-10% 35mA

Tone Table

Stage 1 WAV file Frequency Description. Stage 2 Stage 3
T 1 /system/1/assets/files/000/000/415/415/246615edd/original/TF001.WAV 340 Hz Continuous T 2 T 5
T 2 /system/1/assets/files/000/000/419/419/e353c86c4/original/TF002.WAV 800/1000Hz @ 0.25 sec Alternating T 17 T 5
T 3 /system/1/assets/files/000/000/417/417/abf396de0/original/TF003.WAV 500/1200Hz @ 0.3Hz 0.5 sec Slow Whoop T 2 T 5
T 4 /system/1/assets/files/000/000/420/420/50f9ee7a7/original/TF004.WAV 800/1000Hz @ 1Hz Sweeping T 6 T 5
T 5 /system/1/assets/files/000/000/421/421/b578af8a9/original/TF005.WAV 2400Hz Continuous T 3 T 20
T 6 /system/1/assets/files/000/000/422/422/42b72dd93/original/TF006.WAV 2400/2900Hz @ 7Hz Sweeping T 7 T 5
T 7 /system/1/assets/files/000/000/373/373/a686b0abe/original/TF007.WAV 2400/2900Hz @ 1Hz Sweeping T 10 T 5
T 8 /system/1/assets/files/000/000/376/376/00cd26f9e/original/TF008.WAV 500/1200/500Hz @ 0.3Hz Sweeping T 2 T 5
T 9 /system/1/assets/files/000/000/386/386/ceb4e488c/original/TF009.WAV 1200/500Hz @ 1Hz – DIN / PFEER P.T.A.P. T 15 T 2
T 10 /system/1/assets/files/000/000/374/374/021ee6540/original/TF010.WAV 2400/2900Hz @ 2Hz Alternating T 7 T 5
T 11 /system/1/assets/files/000/000/377/377/ac5498db0/original/TF011.WAV 1000Hz @ 1Hz Intermittent T 2 T 5
T 12 /system/1/assets/files/000/000/375/375/771bd7a3e/original/TF012.WAV 800/1000Hz @ 0.875Hz Alternating T 4 T 5
T 13 /system/1/assets/files/000/000/378/378/6380218ec/original/TF013.WAV 2400Hz @ 1Hz Intermittent T 15 T 5
T 14 /system/1/assets/files/000/000/379/379/51c1bb5a9/original/TF014.WAV 800Hz 0.25sec on, 1 sec off Intermittent T 4 T 5
T 15 /system/1/assets/files/000/000/380/380/06feaa7b3/original/TF015.WAV 800Hz Continuous T 2 T 5
T 16 /system/1/assets/files/000/000/381/381/93f51c79a/original/TF016.WAV 660Hz 150mS on, 150mS off Intermittent T 18 T 5
T 17 /system/1/assets/files/000/000/382/382/2c2978b6a/original/TF017.WAV 544Hz (100mS)/440Hz (400mS) – NF S 32-001 T 2 T 27
T 18 /system/1/assets/files/000/000/397/397/d6d84d0c3/original/TF018.WAV 660Hz 1.8sec on, 1.8sec off Intermittent T 2 T 5
T 19 /system/1/assets/files/000/000/383/383/11797b764/original/TF019.WAV 1.4KHz-1.6KHz 1s, 1.6KHz-1.4KHz 0.5s -NFC48-265 T 2 T 5
T 20 /system/1/assets/files/000/000/384/384/5c30f9f4d/original/TF020.WAV 660Hz Continuous T 2 T 5
T 21 /system/1/assets/files/000/000/385/385/a85a0a356/original/TF021.WAV 554Hz/440Hz @ 1Hz Alternating T 2 T 5
T 22 /system/1/assets/files/000/000/387/387/d33e565a9/original/TF022.WAV 544Hz @ 0.875 sec. Intermittent T 2 T 5
T 23 /system/1/assets/files/000/000/388/388/b4cf9203e/original/TF023.WAV 800Hz @ 2Hz Intermittent T 6 T 5
T 24 /system/1/assets/files/000/000/389/389/68683d240/original/TF024.WAV 800/1000Hz @ 50Hz Sweeping T 29 T 5
T 25 /system/1/assets/files/000/000/398/398/7c1bf5e00/original/TF025.WAV 2400/2900Hz @ 50Hz Sweeping T 29 T 5
T 26 /system/1/assets/files/000/000/395/395/631e82dc8/original/TF026.WAV Bell T 2 T 15
T 27 /system/1/assets/files/000/000/390/390/10abe0caa/original/TF027.WAV 554Hz Continuous T 26 T 5
T 28 /system/1/assets/files/000/000/391/391/5f7a58b54/original/TF028.WAV 440Hz Continuous T 2 T 5
T 29 /system/1/assets/files/000/000/392/392/68d5d1294/original/TF029.WAV 800/1000Hz @ 7Hz Sweeping T 7 T 5
T 30 /system/1/assets/files/000/000/393/393/744c6f53f/original/TF030.WAV 300Hz Continuous T 2 T 5
T 31 /system/1/assets/files/000/000/394/394/1bfee2f1b/original/TF031.WAV 660/1200Hz @ 1Hz Sweeping T 26 T 5
T 32 /system/1/assets/files/000/000/396/396/d64fbc9d0/original/TF032.WAV Two T chime. T 26 T 15
T 33 /system/1/assets/files/000/000/410/410/a0f0ba2a6/original/TF033.WAV 745Hz @ 1Hz Intermittent T 2 T 5
T 34 /system/1/assets/files/000/000/399/399/84b54dafb/original/TF034.WAV 1000 & 2000Hz @ 0.5 sec Alternating – Singapore T 38 T 45
T 35 /system/1/assets/files/000/000/402/402/9168c8c48/original/TF035.WAV 420Hz @ 0.625 sec Australian Alert T 36 T 5
T 36 /system/1/assets/files/000/000/400/400/aba6c8a51/original/TF036.WAV 500-1200Hz 3.75sec /0.25sec. Australian Evac. T 35 T 5
T 37 /system/1/assets/files/000/000/405/405/214ccf82a/original/TF037.WAV 1000Hz Continuous – PFEER Toxic Gas T 9 T 45
T 38 /system/1/assets/files/000/000/407/407/ecce63f4f/original/TF038.WAV 2000Hz Continuous T 34 T 45
T 39 /system/1/assets/files/000/000/401/401/e3954ab10/original/TF039.WAV 800Hz 0.25sec on, 1 sec off Intermittent T 23 T 17
T 40 /system/1/assets/files/000/000/403/403/88b145b84/original/TF040.WAV 544Hz (100mS)/440Hz (400mS) – NF S 32-001 T 31 T 27
T 41 /system/1/assets/files/000/000/404/404/1c1741943/original/TF041.WAV Motor Siren – slow rise to 1200 Hz T 2 T 5
T 42 /system/1/assets/files/000/000/408/408/e0fadcdd2/original/TF042.WAV Motor Siren – slow rise to 800 Hz T 2 T 5
T 43 /system/1/assets/files/000/000/406/406/49b88184e/original/TF043.WAV 1200 Hz Continuous T 2 T 5
T 44 /system/1/assets/files/000/000/409/409/590aa5e82/original/TF044.WAV Motor Siren – slow rise to 2400 Hz T 2 T 5
T 45 /system/1/assets/files/000/000/412/412/fa8b418f9/original/TF045.WAV 1KHz 1s on, 1s off Intermittent – PFEER Gen. Alarm T 38 T 34
Country specific or custom tone configurations and alarm frequencies are available upon request.

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