IS-mA1

Item Number: 3006200061

Ex Sounder 24VDC 100dB(A) IP65

  • Input overload and reverse current protection
  • End of line resistor certified
  • Auto synchronised sound output
Atex

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.

May be powered from any certified Zener barrier or galvanic isolator whose output parameters do not exceed: Uo: 28VDC Io: 93mA Po: 660mW

 

 

 

 

 

 

General
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, 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

HB-105-2

HB-105-2

Telephone Tonecaller, 60-100V AC, 105 dBa, watertight, IP66

Date Name Category Size Document
4.10.2023 3006200061 - IS-mA1 Ex Sounder Dimensional Drawing CAD 2D 223.75 KB Login to download
8.08.2023 MD-SDoC-3006200061-IHM-8003-41786-126666 Declaration 72.17 KB Login to download
16.12.2020 IS-mA1_DoC.pdf Declaration 253.51 KB Download
16.12.2020 IS-mA1_IECEx.pdf Certificate 1.54 MB Download
16.12.2020 IS-mA1_Installation.pdf Manual 666.05 KB Download