AL121H Alarm Horn Sounder & LED Beacon
- High output L.E.D array
- Automatic synchronisation on multi-sounder system.
- 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
Approvals
- Alarm sounder (A121): VdS approved to EN54-3 (CPD 89/106/EEC).
- UL & cULs approved: General signalling use.
- GOST-R approved. Cert: POCC GB-JB05-H00144.
Product Data
- Datasheet
- Sounder/horn installation
- Beacon/light installation
- Programmable version installation
- UL certifcate of compliance
- Russian EAC Declaration of Conformity
- Russian Maritime register
- Declaration of Conformity
- 2D drawing (PDF)
- 2D drawing (DWG)
- Hi-res product image 1 (TIFF)
- Hi-res product image 2 (TIFF)
- Lo-res product image 1 (JPG)
- Lo-res product image 2 (JPG)
- Russian EAC Declaration of Conformity
2-31-240
AL121H Alarm Horn Sounder & LED Beacon
The AL121H features the 126dB(A) A121 alarm horn sounder combined with the L101H high output L.E.D. beacon.
The array of 24 Superflux type high output L.E.D's generates over 120 candela of light output and can be user set to either steady of flashing mode. Sounder & beacon may be connected from a single supply for simultaneous operation or from separate supplies for independent operation. The robust, fire retardant IP66 housing ensures the AL121H is suitable for all general signalling applications.
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) |
| Voltages AC: | 115V ac; 230V ac |
| Stage switching: | Negative Reverse polarity stage switching on DC units. |
| Beacon: | |
| Light source: | High intensity L.E.D. array. 24 x Superflux type high ouput L.E.D’s |
| Options: | Steady or 2Hz flash mode (on board selection) |
| Peak/Effective Intensity: | Green L.E.D: 176cd - measured ref. to I.E.S. |
| Terminals: | 0.5 to 4.0mm² cables |
| L.E.D. colours: | Amber Blue, Green, Red and White |
| Lens colour: | All L.E.D. colours use a Clear lens to maximise output and to ensure the signal is most effective in high ambient light |
| General: | |
| Ingress protection: | IP66 |
| Housing material: | High impact UL94 V0 & 5VA FR ABS |
| 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 | AL121HDC024[x]/[y] |
| 115V ac | AL121HAC115[x]/[y] |
| 230V ac | AL121HAC230[x]/[y] |
| [x] = Housing colour: | R: Red, G: Grey |
| [y] = Lens colour: | A: Amber, B: Blue, W: Clear (White), G: Green, R: Red |
| Note: To maximise output in high ambient light environments the AL121H uses clear lenses for all L.E.D colours. | |
| Suffix part number with ‘-P’ for programmable, 4 stage, 45 tone version (not available with UL approval). Suffix part number with ‘-UL’ for UL approved version. |
|
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 | |||
L.E.D. Beacon
| Version: | Voltage: | Current: |
|---|---|---|
| 24V dc | 10-30V dc | 155mA (@ 24V dc) |
| 115/230V ac | 90-260V | 35mA (@230V ac) |
| 50/60Hz | ac/dc |
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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