E2S
E2S IS-mA1-R mini sounder ATEX/IECEx/FM, IP65
Product code 42072
Compact, intrinsically safe (Ex ia) sounder for zone 0 hazardous areas. Sound level 100 dB(A), 49 tones and IP65; also approved to EN 54-3.
- 100 dB(A) / 1 m, audible range 40 m (1 kHz)
- ATEX, IECEx and FM: Ex ia IIC T4 Ga, zone 0
- EN 54-3 approved fire alarm sounder (0786-CPD-20338, tones 2, 3, 9, 15, 16 and 17)
- 49 tones, 3 alarm stages, volume control
- Certified end-of-line resistor
- IP65, weighs only 0.36 kg
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Product description
E2S IS-mA1 is a compact, intrinsically safe (Ex ia) sounder certified to ATEX, IECEx and EAC Ex for zone 0 applications and FM-approved for Class I, Division 1 and Class I, Zone 0 applications. It is suitable for fire alarm systems, security systems and process control. According to the declaration of performance, the sounder meets EN 54-3, the standard for fire alarm sounders (EC type-examination certificate 0786-CPD-20338, VdS). This model is red (RAL 3000).
Operation
The nominal sound output is 100 dB(A) at 1 metre, with an audible range of approximately 40 m (1 kHz). There are 49 selectable tones (UKOOA/PFEER compatible), and each can be switched externally to a second or third alarm stage. The volume is adjustable in the range 90–100 dB(A). The tones of multiple sounders synchronise automatically, and the input is protected against overload and reverse polarity. The end-of-line resistor is certified.
Installation and power supply
The sounder is powered via a certified Zener barrier or galvanic isolator (16–28 V DC) whose output parameters do not exceed Uo 28 V, Io 93 mA and Po 660 mW. Typical current consumption is 25 mA (24 V supply, 28 V / 300 Ω barrier). The enclosure has two M20 cable entry knockouts, the terminals accept 0.5–2.5 mm² conductors, and the fixings are stainless steel. A separate IS-mA1M version is available for mining environments (Group I).
Technical data
- Product code
- 42072
- Manufacturer
- E2S
- Product group
- Fire alarm systems › Field devices › Alarm devices
- Colour
- Red (RAL 3000)
- Weight
- 0.36 kg
- IP rating
- IP65
- ATEX classification
- II 1G Ex ia IIC T4 Ga (−40 °C ≤ Ta ≤ +60 °C)
- ATEX certificate
- Sira 05ATEX2084X
- IECEx certificate
- IECEx SIR 06.0045X
- FM approval
- IS Class I, Division 1, Groups A, B, C, D; Class I, Zone 0, AEx ia IIC T4
- EN 54 approval
- EN 54-3, type B (tones 2, 3, 9, 15, 16 and 17; 18–28 V DC)
- CPR
- 0786-CPD-20338
- Sound output
- 100 dB(A) / 1 m ±3 dB (tone 2), adjustable 90–100 dB(A)
- Audible range
- 40 m (1 kHz)
- Tones
- 49 (UKOOA/PFEER), 3 alarm stages
- Operating voltage
- 16–28 V DC via a Zener barrier or galvanic isolator
- Current consumption (alarm)
- 25 mA typical (24 V, barrier 28 V / 300 Ω)
- Ex supply parameters
- Uo ≤ 28 V, Io ≤ 93 mA, Po ≤ 660 mW
- Material
- Flame-retardant ABS (UL94 V0 & 5VA)
- Operating temperature
- −40…+60 °C
- Humidity
- 90% RH (+20 °C)
- Connection
- Terminals 0.5–2.5 mm², 2 × M20 entry knockouts
- MTBF
- 273.1 years (MIL 217)
Documents
Original manufacturer documents (PDF).
Technical datasheets
Installation guides
More products in this product group
- Panasonic
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