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| Product | Price (ex VAT) | Quantity | Total (ex VAT) |
|---|---|---|---|
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|
£
ex VAT
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£0.00
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Code: FDS200/210
INC VAT
Code: FDS200/210
The E2S IS-mA1 is a compact, high-output intrinsically safe alarm sounder designed for hazardous area signalling applications. It delivers a powerful 100 dB(A) audible warning, making it suitable for environments where clear and reliable alarm indication is critical.
The sounder is approved for use in Zone 0 hazardous areas, with ATEX, IECEx and GOST-R certification, and also carries FM approval for Class I Division 1 and Class I Zone 0 applications.
It is suitable for a wide range of intrinsically safe signalling systems including fire alarm, security and process control installations.
The IS-mA1 includes built-in protection against input overload and reverse current, helping to safeguard connected systems. An end-of-line resistor is certified, supporting reliable system monitoring and fault detection.
The sounder features auto-synchronised sound output for consistent operation across multiple devices, with support for custom tone configurations and frequencies to suit site-specific alarm requirements.
Its compact, wall-mounted design makes it ideal for installations where space is limited but high performance is required.
Compact intrinsically safe wall mounted alarm sounder
High output 100 dB(A) audible warning
Suitable for Zone 0 hazardous area applications
ATEX, IECEx and GOST-R certified
FM approved for Class I Division 1 and Class I Zone 0
Suitable for fire, security and process control systems
Auto-synchronised sound output across multiple units
Custom tone configurations and frequencies available
Input overload and reverse current protection
Certified end of line resistor for system monitoring
Specification | Details |
|---|---|
Sound Output | 100 dB(A) @ 1 m ±3 dB |
Number of Tones | 49 selectable tones (UKOOA / PFEER compliant) |
Stages | 3 |
Volume Control | Adjustable, 90–100 dB(A) |
Effective Range | Up to 40 m @ 1 kHz |
Supply Voltage | 16–28 V DC via Zener barrier or galvanic isolator |
Typical Current | 25 mA @ 24 V DC (via 28 V 300 Ω Zener barrier) |
Ingress Protection | IP65 |
Duty Rating | Continuous |
Enclosure Material | Flame-retardant ABS (UL94V0 & 5VA) |
Enclosure Colour | Red (RAL 3000) |
Fixings | Stainless steel |
Cable Entries | 2 × M20 clearance gland knockouts |
Terminals | 0.5 to 2.5 mm² |
Operating Temperature | -40°C to +60°C |
Storage Temperature | -40°C to +70°C |
Relative Humidity | Up to 90% at 20°C |
Weight | 0.36 kg |
MTBF | 273.1 years (MIL-HDBK-217) |
Certifications | ATEX, IECEx, FM, EAC Ex |
Hazardous Area Rating | Zone 0 – II 1G Ex ia IIC T4 Ga |
The E2S IS-mA1 is a compact, high-output intrinsically safe alarm sounder designed for hazardous area signalling applications. It delivers a powerful 100 dB(A) audible warning, making it suitable for environments where clear and reliable alarm indication is critical.
The sounder is approved for use in Zone 0 hazardous areas, with ATEX, IECEx and GOST-R certification, and also carries FM approval for Class I Division 1 and Class I Zone 0 applications.
It is suitable for a wide range of intrinsically safe signalling systems including fire alarm, security and process control installations.
The IS-mA1 includes built-in protection against input overload and reverse current, helping to safeguard connected systems. An end-of-line resistor is certified, supporting reliable system monitoring and fault detection.
The sounder features auto-synchronised sound output for consistent operation across multiple devices, with support for custom tone configurations and frequencies to suit site-specific alarm requirements.
Its compact, wall-mounted design makes it ideal for installations where space is limited but high performance is required.
Compact intrinsically safe wall mounted alarm sounder
High output 100 dB(A) audible warning
Suitable for Zone 0 hazardous area applications
ATEX, IECEx and GOST-R certified
FM approved for Class I Division 1 and Class I Zone 0
Suitable for fire, security and process control systems
Auto-synchronised sound output across multiple units
Custom tone configurations and frequencies available
Input overload and reverse current protection
Certified end of line resistor for system monitoring
Specification | Details |
|---|---|
Sound Output | 100 dB(A) @ 1 m ±3 dB |
Number of Tones | 49 selectable tones (UKOOA / PFEER compliant) |
Stages | 3 |
Volume Control | Adjustable, 90–100 dB(A) |
Effective Range | Up to 40 m @ 1 kHz |
Supply Voltage | 16–28 V DC via Zener barrier or galvanic isolator |
Typical Current | 25 mA @ 24 V DC (via 28 V 300 Ω Zener barrier) |
Ingress Protection | IP65 |
Duty Rating | Continuous |
Enclosure Material | Flame-retardant ABS (UL94V0 & 5VA) |
Enclosure Colour | Red (RAL 3000) |
Fixings | Stainless steel |
Cable Entries | 2 × M20 clearance gland knockouts |
Terminals | 0.5 to 2.5 mm² |
Operating Temperature | -40°C to +60°C |
Storage Temperature | -40°C to +70°C |
Relative Humidity | Up to 90% at 20°C |
Weight | 0.36 kg |
MTBF | 273.1 years (MIL-HDBK-217) |
Certifications | ATEX, IECEx, FM, EAC Ex |
Hazardous Area Rating | Zone 0 – II 1G Ex ia IIC T4 Ga |
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