IS-mA1 IS-minialarm 1-12-010

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

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Version

Standard Mining

Part Number:

IS-mA1

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IS-minialarm

Product Upgrade

The IS-mA1M version alarm horn sounder, approved for Group I mining applications, is now certified to IECEx standards.
Coding: Group I M1 Ex ia I Ma
IECEx certificate: IECEx SIR 06.0045X
Contact E2S sales for further information.

Description

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.

Downloads

Datasheet	Datasheet.pdf
Datasheet Drawing	1-12-010IS-mA1_CAT.tif
Installation Manual	D251-01-001-IS_Issue_1__IS-mA1_.pdf
ANZEx installation	IS5011_A_IS-mA1AN.pdf
Mining Version Installation	D251-01-051-IS_Issue_1__IS-mA1M_.pdf
IECEx certificate	IECEx_SIR_06.0045X_Issue_4_IS-mini_range.pdf
ATEX certificate	Sira_05ATEX2084X_Issue_9_IS-mini_range.pdf
FM certificate	FM_CoC_3029125_IS-mini.pdf
VdS certificate	VdS_G207130_IS-mA1_2019-06-10.pdf
UKCA Certificate	CSAE_21UKEX2553X_Iss_0_IS-Mini.pdf
EC CPR Certificate	0786-CPD-20338_IS-mA1.pdf
Russian Ex certificate	EAC_EU_C-GB.AA71.B.00273_20.pdf
RTN permit	RTN_permit_PPC_00-29227.pdf
Russian Fire certificate	Russian_Fire_Certificate_-GB.25..03286.PDF
Russian Maritime register	19.00195.278.pdf
ANZEx certificate	ANZEx_07.4044X_Issue_0_IS-mini_Range.pdf
Declaration of Conformity	DC-011_Issue_J_IS-Mini.pdf
Declaration of Conformity UKCA	DC-088_Issue_A_UKCA_IS-Mini.pdf
Declaration of Performance	DP_-_0786-CPD-20338-Issue_A_IS-mA1.pdf
2D drawing (PDF)	D251-05-001_Issue_1.pdf
2D drawing (DWG)	D251-05-001_Issue_1.dwg
3D drawing (STEP)	D251-05-001-3D_Issue_1.STEP
Wiring Schematic	D5035_Issue_A_IS-mA1.pdf
Nameplate Drawing	D251-09-001_Issue_1_IS-mA1.pdf
Nameplate Drawing	D251-09-051_Issue_1_IS-mA1M.pdf
Hi-res product image 1 (TIFF)	1-12-010_IS-mA1-R.tif

Features

Input overload and reverse current protection
End of line resistor certified
Auto synchronised sound output
Available with custom tone configurations

Specification

Nominal output:	100dB(A) @ 1m +/- 3dB – Tone 2*[91dB(A) @ 10ft/3m]
No. of tones:	49 (UKOOA/PFEER compliant)
No. of stages:	3
Volume control:	Max. 100dB(A); Min. 90dB(A) – Tone 2
Effective range:	40m/131ft @ 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
Enclosure material:	UL94V0 & 5VA FR ABS
Enclosure colour:	RAL3000 Red
Fixings:	Stainless Steel
Cable entries:	2 x M20 clearance gland knockouts. Custom configurations also available.
MTBF:	273.1 years / 2,392,344 hours – MIL 217
Terminals:	0.5 to 2.5mm²
Operating temp:	-40° to +60°C [-40 to +140°F]
Storage temp:	-40° to +70°C [-40 to +158°F]
Relative humidity:	90% at 20°C [68°F]
Weight:	0.36Kg / 0.79Ibs

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
EAC Ex 0ExiaIICT4 IP65 -40° to +60°C
IS-mA1M-R
IECEx & ATEX Group 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

Approvals

ATEX certificate: SIRA 05ATEX2084X
IECEx certificate: IECEx SIR 06.0045X
FM approved
EAC Ex certificate: POCC GB.JB05.B03365

Tone Table

Stage 1	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.

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