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IS-mA1 IS-minialarm

The IS-mA1 is a compact, 100dB(A) alarm sounder. Approvals include ATEX, IECEx and GOST-R for Zone 0 applications and FM approval for Class I Division 1 and Class I Zone 0 applications.

The IS-mA1 is suitable for all intrinsically safe signalling applications including fire, security and process control. The IS-mA1M version is also available for Group I mining environment

Part Codes

 
IS-mA1-R
ATEX / IECEx / FM
  II 1G Ex ia IIC T4 Ga (-40ºC <=Ta<= +60°C)
  IS Class I, Zone 0, AEx ia IIC T4
  IS Class l, Division 1, Groups A, B, C, D
GOST-R
  0ExiaIICT4 IP65 -40° to +60°C
IS-mA1M-R
ATEX [Group I
  I M1 Ex ia I Ma (-40ºC <=Ta<= +60°C)
May be powered from any certified Zener barrier or galvanic isolator
whose output parameters do not exceed:
Uo: 28VDC Io: 93mA Po: 660mW

Tone Table

Stage 1 WAV file Frequency Description. Stg 2 Stg 3
T 1   340 Hz Continuous T 2 T 5
T 2   800/1000Hz @ 0.25 sec Alternating T 17 T 5
T 3   500/1200Hz @ 0.3Hz 0.5 sec Slow Whoop T 2 T 5
T 4   800/1000Hz @ 1Hz Sweeping T 6 T 5
T 5   2400Hz Continuous T 3 T 20
T 6   2400/2900Hz @ 7Hz Sweeping T 7 T 5
T 7   2400/2900Hz @ 1Hz Sweeping T 10 T 5
T 8   500/1200/500Hz @ 0.3Hz Sweeping T 2 T 5
T 9   1200/500Hz @ 1Hz - DIN / PFEER P.T.A.P. T 15 T 2
T 10   2400/2900Hz @ 2Hz Alternating T 7 T 5
T 11   1000Hz @ 1Hz Intermittent T 2 T 5
T 12   800/1000Hz @ 0.875Hz Alternating T 4 T 5
T 13   2400Hz @ 1Hz Intermittent T 15 T 5
T 14   800Hz 0.25sec on, 1 sec off Intermittent T 4 T 5
T 15   800Hz Continuous T 2 T 5
T 16   660Hz 150mS on, 150mS off Intermittent T 18 T 5
T 17   544Hz (100mS)/440Hz (400mS) - NF S 32-001 T 2 T 27
T 18   660Hz 1.8sec on, 1.8sec off Intermittent T 2 T 5
T 19   1.4KHz-1.6KHz 1s, 1.6KHz-1.4KHz 0.5s -NFC48-265 T 2 T 5
T 20   660Hz Continuous T 2 T 5
T 21   554Hz/440Hz @ 1Hz Alternating T 2 T 5
T 22   544Hz @ 0.875 sec. Intermittent T 2 T 5
T 23   800Hz @ 2Hz Intermittent T 6 T 5
T 24   800/1000Hz @ 50Hz Sweeping T 29 T 5
T 25   2400/2900Hz @ 50Hz Sweeping T 29 T 5
T 26   Bell T 2 T 15
T 27   554Hz Continuous T 26 T 5
T 28   440Hz Continuous T 2 T 5
T 29   800/1000Hz @ 7Hz Sweeping T 7 T 5
T 30   300Hz Continuous T 2 T 5
T 31   660/1200Hz @ 1Hz Sweeping T 26 T 5
T 32   Two T chime. T 26 T 15
T 33   745Hz @ 1Hz Intermittent T 2 T 5
T 34   1000 & 2000Hz @ 0.5 sec Alternating - Singapore T 38 T 45
T 35   420Hz @ 0.625 sec Australian Alert T 36 T 5
T 36   500-1200Hz 3.75sec /0.25sec. Australian Evac. T 35 T 5
T 37   1000Hz Continuous - PFEER Toxic Gas T 9 T 45
T 38   2000Hz Continuous T 34 T 45
T 39   800Hz 0.25sec on, 1 sec off Intermittent T 23 T 17
T 40   544Hz (100mS)/440Hz (400mS) - NF S 32-001 T 31 T 27
T 41   Motor Siren - slow rise to 1200 Hz T 2 T 5
T 42   Motor Siren - slow rise to 800 Hz T 2 T 5
T 43   1200 Hz Continuous T 2 T 5
T 44   Motor Siren - slow rise to 2400 Hz T 2 T 5
T 45   1KHz 1s on, 1s off Intermittent - PFEER Gen. Alarm T 38 T 34
T 46   1200/500Hz @ 1Hz - DIN / PFEER P.T.A.P. T 47 T 37
T 47   1KHz 1s on, 1s off Intermittent - PFEER Gen. Alarm T 46 T 37
T 48   420Hz @ 0.625 sec Australian Alert T 49 T 5
T 49   500-1200Hz 3.75sec /0.25sec. Australian Evac. T 26 T 37
Country specific or custom tone configurations and alarm frequencies are available upon request.