E2S IS-A105N Series Intrinsically Safe Alarm Sounder

E2S IS-A105N Series Intrinsically Safe Alarm Sounder

 

E2S IS-A105N Series Intrinsically Safe Alarm Sounder for Hazardous Area Signalling Applications

The IS-A105N is a high output, 105dB(A) Intrinsicaly Safe 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-A105N is suitable for all intrinsically safe signalling applications including fire, security and process control.

 

  • Operational Characteristics: 
– Electronic sounder up to 105dB.
– IECEx EExia IIC T4 Intrinsically Safe, zone 0.
– 49 tones.
– Three stage alarm.
– Automatically synchronises on multi-sounder systems.
– Combines with L101L-IS beacon.
– Voltage: 8-30VDC via zener barrier.
– Current: 25mA at nominal voltage.
– Sound Output: 105dB @ 1m.
– Sound Frequency: 49 tones (see attached pdf).
– Protection: IP66
– Duty: Continuous.
– Temp Rating (degrees C): -40 to +60.
– Cable Entry: 2 x 20mm gland knockouts.
– Construction: Flame retardant ABS.
– Approval: EEx ia IIC T4.
– Certificate: IECEx (SIR 04.0038X).
– Weight: 0.75kg.
Unit may be powered by any certified zener barrier with output parameters not exceeding-Uo: 28VDC Io: 110mA, Po: 0.85W.
  • Order CodeDescription
    ESS2010ISCX IS-A105N sounder.
    MTL7728 MTL7728 + I/S barrier 28V.
    ESS97006 IS-A105N- IS101L combination kit.

(please see linked PDF’s for further information)