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MA2F Alarm Horn Sounder IP66/67 Type 4/4X/13 2-21-200

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The MA2F is a high output, 123dB(A) alarm horn sounder. Featuring a robust, fire retardant, IP66 & IP67 Type 4/4X/13 enclosure.
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Horn Type
Voltage
Cable Entry Type
Stopping plug/adaptor material
Bracket Material
Version
Enclosure Color
Part Number:
MA2
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Alarm Horn Sounder IP66/67 Type 4/4X/13

Upgraded Product:

  • Direct upgrade for MA121
  • Two user selectable power modes
  • 64 alarm tones
  • 4 remotely activated alarm stages
  • Low in-rush
  • Auto-synchronised output
  • 316 (A4) mounting bracket
  • Pluggable, duplicated cable terminals
  • Tropicalised electronics
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Description

The ‘M’ series of products have been designed to withstand the harshest of environments. Constructed from lightweight, impact and fire resistant ABS, the range features stainless steel, ratchet adjustable mounting brackets. The MA2F features a flare horn and employs the latest in reliable D Class amplifier technology for superior sound output with low in-rush and, current consumption and wide input voltage range. Two user selectable power settings provide the optimum combination of sound level output and current consumption.

Downloads

Datasheet Datasheet.pdf
Installation Manual D207-00-001-IS_Issue_3__MA-2_.pdf
Russian EAC Declaration of Conformity D-GB.G05..12595-20-24.03.2025.pdf
Russian Maritime register 19.00193.278.pdf
Ingress Protection certificate M_Range_IP_Rating_Report.pdf
Declaration of Conformity DC-028_Issue_I_Marine.pdf
2D drawing (PDF) D207-05-101_Issue_A.pdf
2D drawing (DWG) D207-05-101_Issue_A.dwg
3D drawing (STEP) D207-05-101-3D_Issue_A.STEP
Wiring Schematic AC voltage D207-06-005_Issue_A__MA1_2-AC_.pdf
Wiring Schematic DC voltage D207-06-001_Issue_A__MA1_2-DC_.pdf
Hi-res product image 1 (TIFF) 2-21-200_MA2F-R.jpg
Hi-res product image 2 (TIFF) 2-21-200_MA2F-G.jpg

Features

  • Ingress protection IP66/67 Type 4/4X/13
  • Automatic synchronisation on multi-sounder systems
  • Dual user-selectable sound output power modes
  • Continuously rated
  • Large termination area
  • Dual M20 or 1/2"NPT cable entries – adaptors available
  • 316 (A4) Stainless steel mounting bracket
  • Ratchet adjustable ‘U’ bracket for 360° positioning
  • Duplicate pluggable cable terminations
  • Conformal coated (tropicalised) electronics
  • 64 alarm tone frequencies and 4 remotely activated alarm stages
  • Positive or negative stage activation switching
  • Alternative activation configurations available
  • Available with custom tone configurations and frequencies
  • The MA2F is a direct replacement for the MA121 alarm horn sounder

Specification

Maximum output: High power level: 123dB(A) @ 1 m +/- 3dB
[114dB(A) @ 10ft/3m +/- 3dB]
Default power level: 120dB(A) @ 1 m +/- 3dB
[111dB(A) @ 10ft/3m +/- 3dB]
Nominal output: High power level: 120dB(A) @ 1m +/- 3dB
[111dB(A) @ 10ft/3m] +/- 3dB
Default power level: 117dB(A) @ 1m +/- 3dB
[108dB(A) @ 10ft/3m] +/- 3dB
No. of tones: 64 (UKOOA / PFEER compliant)
No. of stages: 4
Volume control: Full range control
Effective range: High power level: 320m/1050ft @ 1KHz
Default power level: 214m/702ft @ 1KHz
Voltages DC: 10-60V dc
High voltage DC option available
Voltages AC: 100-240V ac
In rush: 815mA within 4.0ms @ 24Vdc
Stage switching: Negative, positive, voltage free
Line monitoring: Diode polarized for use in supervised circuits
Ingress protection: IP66 & IP67 Type 4/4X/13
Enclosure material: High impact UL94 V0 & 5VA FR ABS
Enclosure colour: Grey (RAL7038) or Red (RAL3000)
Cable entries: 2 x M20; 1 x M20 & 1 × 1/2"NPT; 2 × 1/2"NPT
supplied with blanking plug
Terminals: 0.5 – 2.5mm² (20-14 AWG)
Operating temp: -40 to +66°C [-40° to +151°F]
Storage temp: -40 to +70°C [-40° to +158°F]
Relative humidity: 95% at 20°C [68°F]
MTBF DC: 93.92 years / 822,706 hours – MIL 217
AC: 149.81 years / 1,312,335 hours – MIL 217
Weight: DC: 2.75kg/6.0Ibs AC:3.25kg/7.2Ibs

Current Consumption

Product Version: Nominal Voltage: Voltage Range: Default
Power
Level
Current:
High
Power
Level
Current:
DC024 12V dc
24V dc
48Vdc
10-60V dc 376mA
391mA
223mA
440mA
888mA
453mA
AC230 115Vac 50/60Hz
230V ac 50/60Hz
100-240V ac 173mA
107mA
340mA
212mA

Part Codes

Variable: Identifier: Description:
Product type: MA2 Alarm horn sounder
Flare type: F Flare re-entrant horn
Voltage: DC024
AC230
10-60V dc
100-240V ac 50/60Hz
Cable entries: [e] A
B
C
M20x1.5 & ½” NPT
M20x1.5 & M20x1.5 (Default)
½” NPT & ½” NPT
Stopping plug material: [m] N Nylon
Bracket: [s] 1
3
316 (A4) Stainless Steel
316 (A4) Stainless Steel with Equipment tag
Approvals: A1 CE, EAC, RMRS
Enclosure: R
G
Red (RAL 3000)
Grey (RAL7038)
Accessories:
SP65-0001-A4
SP65-0003-A4

Pole Mount Bracket Kit 2" St/St 316 (A4)
Sunshade – St/St 316 (A4)

Approvals

  • EAC compliant: RU D-GB.GA05.B.12595-20
  • Russian Maritime Register of Shipping
    Cert: No. 19.00193.278

Note

The MA2F is a direct, backward compatible, replacement for the MA121 alarm horn sounder.

Tone Table

Stage 1 WAV file Frequency Description. Stage 2 Stage 3 Stage 4
T 1 /system/1/assets/files/000/000/405/405/214ccf82a/original/TF037.WAV 1000 Continuous – PFEER Toxic Gas T 3 T 2 T 44
T 2 /system/1/assets/files/000/000/386/386/ceb4e488c/original/TF009.WAV 1200/500 @ 1Hz Sweeping – DIN / PFEER P.T.A.P. T 1 T 3 T 44
T 3 /system/1/assets/files/000/000/412/412/fa8b418f9/original/TF045.WAV 1000 @ 0.5Hz (1s on, 1s off) Intermittent – PFEER Gen. Alarm T 1 T 2 T 44
T 4 /system/1/assets/files/000/000/383/383/11797b764/original/TF019.WAV 1.4KH-1.6KHz 1s, 1.6KHz-1.4KHz 0.5s – NF C 48-265 T 44 T 24 T 1
T 5 /system/1/assets/files/000/000/382/382/2c2978b6a/original/TF017.WAV 544(100mS)/440 (400mS) – NF S 32-001 T 52 T 19 T 1
T 6 /system/1/assets/files/000/000/947/947/8f040484a/original/TF053.wav 1500/500 – (0.5s on , 0.5s off) x3 + 1s gap – AS4428 T 7 T 44 T 1
T 7 /system/1/assets/files/000/000/944/944/890010fd0/original/TF054.wav 500-1500Hz Sweeping 2 sec on 1 sec off – AS4428 T 6 T 44 T 1
T 8 /system/1/assets/files/000/000/417/417/abf396de0/original/TF003.WAV 500/1200Hz @ 0.26Hz(3.3s on, 0.5s off) – NEN 2575 T 44 T 24 T 35
T 9 /system/1/assets/files/000/000/953/953/5deedc543/original/TF055.wav 1000 (1s on, 1s off)x7 + (7s on, 1s off) – IMO Code 1a T 18 T 34 T 1
T 10 /system/1/assets/files/000/000/952/952/3a041fde3/original/TF056.wav 1000 (1s on, 1s off)x7 + (7s on, 1s off) – IMO Code 1a T 21 T 34 T 1
T 11 /system/1/assets/files/000/000/946/946/761de34c6/original/TF057.wav 420(0.5s on, 0.5s off)x3 + 1s gap – ISO 8201 Temporal T 44 T 1 T 8
T 12 /system/1/assets/files/000/000/945/945/689d9405a/original/TF058.wav 1000(0.5s on, 0.5s off)x3 + 1s gap – ISO 8201 Temporal T 44 T 1 T 8
T 13 /system/1/assets/files/000/000/950/950/2d337d14e/original/TF059.wav 422/775 – (0.85 on, 0.5 off) x3 + 1s gap – NFPA Temporal T 44 T 1 T 8
T 14 /system/1/assets/files/000/000/399/399/84b54dafb/original/TF034.WAV 1000/2000 @ 1Hz – Singapore T 23 T 3 T 35
T 15 /system/1/assets/files/000/000/393/393/744c6f53f/original/TF030.WAV 300 Continuous T 44 T 24 T 35
T 16 /system/1/assets/files/000/000/391/391/5f7a58b54/original/TF028.WAV 440 Continuous T 44 T 24 T 35
T 17 /system/1/assets/files/000/000/948/948/c697b364a/original/TF060.wav 470 Continuous T 44 T 24 T 35
T 18 /system/1/assets/files/000/000/949/949/7e429e658/original/TF061.wav 500 Continuous – IMO code 2 (Low) T 44 T 24 T 35
T 19 /system/1/assets/files/000/000/390/390/10abe0caa/original/TF027.WAV 554 Continuous T 64 T 24 T 35
T 20 /system/1/assets/files/000/000/384/384/5c30f9f4d/original/TF020.WAV 660 Continuous T 44 T 24 T 35
T 21 /system/1/assets/files/000/000/380/380/06feaa7b3/original/TF015.WAV 800 Continuous – IMO code 2 (High) T 44 T 24 T 35
T 22 /system/1/assets/files/000/000/406/406/49b88184e/original/TF043.WAV 1200 Continuous T 44 T 24 T 35
T 23 /system/1/assets/files/000/000/407/407/ecce63f4f/original/TF038.WAV 2000 Continuous T 15 T 3 T 35
T 24 /system/1/assets/files/000/000/421/421/b578af8a9/original/TF005.WAV 2400 Continuous T 48 T 20 T 35
T 25 /system/1/assets/files/000/000/951/951/d9ce2b2c6/original/TF062.wav 440 @ 0.83Hz (0.60s on, 0.60s off) Intermittent T 1 T 44 T 8
T 26 /system/1/assets/files/000/000/954/954/b703d99f1/original/TF063.wav 470 @ 0.9Hz (0.55s on, 0.55s off) Intermittent T 1 T 44 T 8
T 27 /system/1/assets/files/000/000/955/955/0f602886a/original/TF064.wav 470 @ 5Hz (0.10s on, 0.10s off) Intermittent T 1 T 44 T 8
T 28 /system/1/assets/files/000/000/956/956/dbb5f64db/original/TF065.wav 544 @ 1.14Hz (0.43s on, 0.44s off) Intermittent T 44 T 24 T 8
T 29 /system/1/assets/files/000/000/957/957/7bd3d8c1c/original/TF066.wav 655 @ 0.875Hz (0.57s on, 0.57s off) Intermittent T 1 T 44 T 8
T 30 /system/1/assets/files/000/000/397/397/d6d84d0c3/original/TF018.WAV 660 @ 0.28Hz (1.80s on, 1.80s off) Intermittent T 44 T 24 T 8
T 31 /system/1/assets/files/000/000/381/381/93f51c79a/original/TF016.WAV 660 @ 3.3Hz (0.15s on, 0.15s off) Intermittent T 30 T 24 T 8
T 32 /system/1/assets/files/000/000/410/410/a0f0ba2a6/original/TF033.WAV 745 @ 1Hz (0.50s on, 0.50s off) Intermittent T 44 T 24 T 8
T 33 /system/1/assets/files/000/000/379/379/51c1bb5a9/original/TF014.WAV 800 (0.25s on, 1.00s off) Intermittent T 53 T 24 T 8
T 34 /system/1/assets/files/000/000/388/388/b4cf9203e/original/TF023.WAV 800 @ 2Hz (0.25s on, 0.25s off) – IMO code 3.a (High) T 56 T 24 T 8
T 35 /system/1/assets/files/000/000/377/377/ac5498db0/original/TF011.WAV 1000 @ 1Hz (0.50s on, 0.50s off) Intermittent T 44 T 24 T 8
T 36 /system/1/assets/files/000/000/378/378/6380218ec/original/TF013.WAV 2400 @ 1Hz (0.50s on, 0.50s off) Intermittent T 21 T 24 T 8
T 37 /system/1/assets/files/000/000/958/958/a90e62da4/original/TF067.wav 2900 @ 5Hz (0.10s on, 0.10s off) Intermittent T 53 T 24 T 8
T 38 /system/1/assets/files/000/000/959/959/f34b52faa/original/TF068.wav 363/518 @ 1Hz (0.50s / 0.50s) Alternating T 1 T 8 T 19
T 39 /system/1/assets/files/000/000/960/960/368703340/original/TF069.wav 450/500 @ 2Hz (0.25s / 0.25s) Alternating T 1 T 8 T 19
T 40 /system/1/assets/files/000/000/385/385/a85a0a356/original/TF021.WAV 554/440 @ 1Hz (0.50s / 0.50s) Alternating T 44 T 24 T 19
T 41 /system/1/assets/files/000/000/961/961/be2680966/original/TF070.wav 554/440 @ 0.65Hz (0.76s / 0.76s) Alternating T 1 T 8 T 19
T 42 /system/1/assets/files/000/000/962/962/314fe8a1b/original/TF071.wav 561/760 @ 0.83Hz (0.60s / 0.60s) Alternating T 1 T 8 T 19
T 43 /system/1/assets/files/000/000/963/963/5f6deb8a1/original/TF072.wav 780/600 @ 0.96Hz (0.52s / 0.52s) Alternating T 1 T 8 T 19
T 44 /system/1/assets/files/000/000/419/419/e353c86c4/original/TF002.WAV 800/1000 @ 2Hz (0.25s / 0.25s) Alternating T 5 T 24 T 19
T 45 /system/1/assets/files/000/000/419/419/e353c86c4/original/TF002.WAV 970/800 @ 2Hz (0.25s / 0.25s) Alternating T 1 T 8 T 19
T 46 /system/1/assets/files/000/000/375/375/771bd7a3e/original/TF012.WAV 800/1000 @ 0.875Hz (0.57s / 0.57s) Alternating T 53 T 24 T 19
T 47 /system/1/assets/files/000/000/374/374/021ee6540/original/TF010.WAV 2400/2900 @ 2Hz (0.25s / 0.25s) Alternating T 57 T 24 T 19
T 48 /system/1/assets/files/000/000/965/965/e3d76c24c/original/TF073.wav 500/1200 @ 0.3Hz (1.67s / 1.67s) Sweeping T 44 T 24 T 12
T 49 /system/1/assets/files/000/000/964/964/4e1cd3f7f/original/TF074.wav 560/1055 @ 0.18Hz (2.73s / 2.73s) Sweeping T 44 T 24 T 12
T 50 /system/1/assets/files/000/000/966/966/a8e5f4440/original/TF075.wav 560/1055 @ 3.3Hz (0.15s / 0.15s) Sweeping T 44 T 24 T 12
T 51 /system/1/assets/files/000/000/969/969/5734194b1/original/TF076.wav 600/1250 @ 0.125Hz (4s / 4s) Sweeping T 44 T 24 T 12
T 52 /system/1/assets/files/000/000/394/394/1bfee2f1b/original/TF031.WAV 660/1200 @ 1Hz (0.50s / 0.50s) Sweeping T 64 T 24 T 12
T 53 /system/1/assets/files/000/000/420/420/50f9ee7a7/original/TF004.WAV 800/1000 @ 1Hz (0.50s / 0.50s) Sweeping T 56 T 24 T 12
T 54 /system/1/assets/files/000/000/392/392/68d5d1294/original/TF029.WAV 800/1000 @ 7Hz (0.07s / 0.07s) Sweeping T 57 T 24 T 12
T 55 /system/1/assets/files/000/000/389/389/68683d240/original/TF024.WAV 800/1000 @ 50Hz (0.01s / 0.01s) Sweeping T 54 T 24 T 12
T 56 /system/1/assets/files/000/000/422/422/42b72dd93/original/TF006.WAV 2400/2900 @ 7Hz (0.07s / 0.07s) Sweeping T 57 T 24 T 12
T 57 /system/1/assets/files/000/000/373/373/a686b0abe/original/TF007.WAV 2400/2900 @ 1Hz (0.50s / 0.50s) Sweeping T 47 T 24 T 12
T 58 /system/1/assets/files/000/000/398/398/7c1bf5e00/original/TF025.WAV 2400/2900 @ 50Hz (0.01s / 0.01s) Sweeping T 54 T 24 T 12
T 59 /system/1/assets/files/000/000/967/967/2e92dbc46/original/TF077.wav 2500/3000 @ 2Hz (0.25s / 0.25s) Sweeping T 44 T 24 T 12
T 60 /system/1/assets/files/000/000/968/968/5dfcb9aea/original/TF078.wav 2500/3000 @ 7.7Hz (0.65s / 0.65s) Sweeping T 44 T 24 T 12
T 61 /system/1/assets/files/000/000/408/408/e0fadcdd2/original/TF042.WAV 800Hz Motor Siren T 44 T 24 T 12
T 62 /system/1/assets/files/000/000/404/404/1c1741943/original/TF041.WAV 1200Hz Motor Siren T 44 T 24 T 12
T 63 /system/1/assets/files/000/000/409/409/590aa5e82/original/TF044.WAV 2400Hz Motor Siren T 44 T 24 T 12
T 64 /system/1/assets/files/000/000/395/395/631e82dc8/original/TF026.WAV Simulated Bell T 44 T 21 T 12
Country specific or custom tone configurations and alarm frequencies are available upon request.

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