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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
ATEX [Group I]
IS-mA1M-R
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
Features:
• Input overload and reverse current protection
• End of line resistor certified
• Auto synchronised sound output
• Available with custom tone configurations
and frequencies.
Approvals:
• ATEX certificate: SIRA05ATEX2084X,
EN 60079-0 : 2006, EN 60079-11 : 2007,
EN 60079-26 : 2007
• IECEx certificate: IECEx SIR 06.0045X,
IEC 60079-0 : 2007, IEC 60079-11 : 2006,
IEC 60079-26 : 2006
• FM approved:
Class 3600 1998, Class 3610 1999, Class 3810 2005
• VdS approved to EN54-3 (CPD 89/106/EEC)
• GOST-R certificate: POCC GB.JB05.B02205
Ø 88.70 mm
95.00 mm
85.50 mm A/F
99.00 mm
M20 Cable Entry
M20 Cable Entry
Also available as a combined
alarm sounder and LED
beacon - the IS-mC1 unit.
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 environments.
Stage 1 Frequency Description Stage 2 Stage 3
Tone 1 340 Hz Continuous Tone 2 Tone 5
Tone 2 800/1000Hz @ 0.25 sec Alternating - BS5839 Alarm tone Tone 17 Tone 5
Tone 3 500/1200Hz @ 0.3Hz 0.5 sec Slow Whoop - NEN 2575:2000 Tone 2 Tone 5
Tone 4 800/1000Hz @ 1Hz Sweeping Tone 6 Tone 5
Tone 5 2400Hz Continuous Tone 3 Tone 20
Tone 6 2400/2900Hz @ 7Hz Sweeping Tone 7 Tone 5
Tone 7 2400/2900Hz @ 1Hz Sweeping Tone 10 Tone 5
Tone 8 500/1200/500Hz @ 0.3Hz Sweeping Tone 2 Tone 5
Tone 9 1200/500Hz @ 1Hz - DIN / PFEER P.T.A.P. Tone 15 Tone 2
Tone 10 2400/2900Hz @ 2Hz Alternating Tone 7 Tone 5
Tone 11 1000Hz @ 1Hz Intermittent Tone 2 Tone 5
Tone 12 800/1000Hz @ 0.875Hz Alternating Tone 4 Tone 5
Tone 13 2400Hz @ 1Hz Intermittent Tone 15 Tone 5
Tone 14 800Hz 0.25sec on, 1 sec off Intermittent Tone 4 Tone 5
Tone 15 800Hz Continuous Tone 2 Tone 5
Tone 16 660Hz 150mS on, 150mS off Intermittent Tone 18 Tone 5
Tone 17 544Hz (100mS)/440Hz (400mS) - AFNOR NF S 32-001 Tone 2 Tone 27
Tone 18 660Hz 1.8sec on, 1.8sec off Intermittent Tone 2 Tone 5
Tone 19 1.4KHz-1.6KHz 1s, 1.6KHz-1.4KHz 0.5s - AFNOR NFC48-265 Tone 2 Tone 5
Tone 20 660Hz Continuous Tone 2 Tone 5
Tone 21 554Hz/440Hz @ 1Hz Alternating Tone 2 Tone 5
Tone 22 544Hz @ 0.875 sec. Intermittent Tone 2 Tone 5
Tone 23 800Hz @ 2Hz Intermittent Tone 6 Tone 5
Tone 24 800/1000Hz @ 50Hz Sweeping Tone 29 Tone 5
Tone 25 2400/2900Hz @ 50Hz Sweeping Tone 29 Tone 5
Tone 26 Bell Tone 2 Tone 15
Tone 27 554Hz Continuous Tone 26 Tone 5
Tone 28 440Hz Continuous Tone 2 Tone 5
Tone 29 800/1000Hz @ 7Hz Sweeping Tone 7 Tone 5
Tone 30 300Hz Continuous Tone 2 Tone 5
Tone 31 660/1200Hz @ 1Hz Sweeping Tone 26 Tone 5
Tone 32 Two tone chime. Tone 26 Tone 15
Tone 33 745Hz @ 1Hz Intermittent Tone 2 Tone 5
Tone 34 1000 & 2000Hz @ 0.5 sec Alternating - Singapore Tone 38 Tone 45
Tone 35 420Hz @ 0.625 sec Australian Alert Tone 36 Tone 5
Tone 36 500-1200Hz 3.75sec /0.25sec. Australian Evac. Tone 35 Tone 5
Tone 37 1000Hz Continuous - PFEER Toxic Gas Tone 9 Tone 45
Tone 38 2000Hz Continuous Tone 34 Tone 45
Tone 39 800Hz 0.25sec on, 1 sec off Intermittent Tone 23 Tone 17
Tone 40 544Hz (100mS)/440Hz (400mS) - NF S 32-001 Tone 31 Tone 17
Tone 41 Motor Siren - slow rise to 1200 Hz Tone 2 Tone 5
Tone 42 Motor Siren - slow rise to 800 Hz Tone 2 Tone 5
Tone 43 1200 Hz Continuous Tone 2 Tone 5
Tone 44 Motor Siren - slow rise to 2400 Hz Tone 2 Tone 5
Tone 45 1KHz 1s on, 1s off Intermittent - PFEER Gen. Alarm Tone 38 Tone 34
Tone 46 1200/500Hz @ 1Hz - DIN / PFEER P.T.A.P. Tone 47 Tone 37
Tone 47 1KHz 1s on, 1s off Intermittent - PFEER Gen. Alarm Tone 46 Tone 37
Tone 48 420Hz @ 0.625 sec Australian Alert Tone 49 Tone 5
Tone 49 500-1200Hz 3.75sec /0.25sec. Australian Evac. Tone 26 Tone 37
Specification:
Nominal output: 100dB(A) @ 1m +/- 3dB - Tone 2*
No. of tones: 49 (UKOOA/PFEER compliant)
No. of stages: 3
Volume control: Max. 100dB(A); Min. 90dB(A) - Tone 2
Effective range: 40m @ 1KHz
Voltage: 16-28vdc via Zener barrier or galvanic isolator
Current: 25mA typical when powered from 24v supply
via 28v 300 Ohm Zener barrier
Ingress protection: IP65
Rating: Continuous
Housing material: UL94V0 & 5VA FR ABS
Housing colour: RAL3000 Red
Fixings: Stainless Steel
Cable entries: 2 x M20 clearance gland knockouts.
Custom configurations also available.
Terminals: 0.5 to 2.5mm²
Operating temp: -40° to +60°C
Storage temp: -40° to +70°C
Relative humidity: 90% at 20°C
*SPL data +/-3dB(A). Measured at optimum voltage.
1.2.1 Aubible and Visual Signals 2 Fire and Industrial Signalling 3 Wide Area Signalling
G207130
GOST-R
0786-CPD-20338
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