MA1F Alarm Horn Sounder IP66/67 Type 4/4X/13

Maximum output[108dB(A) @ 10ft/3m +/- 3dB], 117dB(A) @ 1 m +/- 3dB
Ingress protectionIP66 & IP67 Type 4/4X/13
No. of tones64 (UKOOA / PFEER compliant)
No. of stages4
Volume controlFull range control
Effective range153m/502ft @ 1KHz
Voltage DC10-60V dc, High voltage DC option available
Voltage AC100-240V ac 50/60Hz
In rush815mA within 4.0ms @ 24Vdc
Stage switchingNegative, positive, voltage free
Safety Integrity LevelSIL1 and SIL2 Route 2H IEC61508 (2010)
Nominal output[103dB(A) @ 10ft/3m] +/- 3dB, 114dB(A) @ 1m +/- 3dB
Enclosure colourGrey or Red
Enclosure materialHigh impact UL94 V0 & 5VA FR ABS
Cable entriessupplied with blanking plug
Terminals0.5 – 2.5mm2 (20-14 AWG)
Line monitoringDiode 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 Humidity00%, 99
MTBF DC93.92 years / 822,706 hours – MIL 217
MTBF AC46.66 years / 408,508 hours – MIL 217
Weight DC2.50kg/5.5Ibs
Weight AC3.00kg/6.6Ibs
SKU: E2S-MA1F Categories: , , Tag:

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