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EXC111R – E2S EXD Combination Unit (24V DC | 112dB Sounder + 5 Joule Beacon | ATEX & IECEx Certified | Zone 1/2)

The EXC111R is a fully integrated Explosion-Protected sounder and beacon combo, designed for use in Zone 1 and Zone 2 gas environments where both audible and visual alerts are essential. This rugged unit combines the A105 112dB sounder with a B300 5 Joule Xenon beacon, delivering high-performance alerts in a single flameproof enclosure — all powered by 24V DC.

Certified to ATEX, IECEx, and INMETRO standards, the EXC111R simplifies installation, reduces cabling, and ensures complete signalling coverage for alarms, evacuation, and fault alerts in hazardous industrial settings.

⚡ Key Benefits:

• Dual-function device – sounder + beacon in one compact, zone-rated unit

• ATEX & IECEx approved – for safe use in Zone 1 and Zone 2 explosive atmospheres

• 112dB output – powerful, multi-tone A105 sounder for loud environments

• 5 Joule Xenon beacon – brilliant visual flash to support or replace audible alerts

• 24V DC operation – ideal for battery-backed systems and remote installations

• IP66 rated – sealed against water, dust, and harsh weather conditions

🔧 Technical Specifications:

• Model Code: EXC111R

• Voltage: 24V DC

• Sounder Output: 112dB @ 1 metre

• Tone Selection: 32 tones (A105 platform)

• Beacon Flash Energy: 5 Joules (B300 platform)

• Lens Colour Options: Red, Amber, Blue, Green, Clear

• Certifications: ATEX / IECEx / INMETRO – Zone 1 / Zone 2

• Housing Material: Flameproof alloy (powder-coated), polycarbonate lens

• Ingress Protection: IP66

• Cable Entry: 2 × M20

• Operating Temp: -40°C to +70°C

🛠 Ideal For:

• Offshore platforms and marine processing

• Petrochemical or chemical plant safety zones

• Emergency evacuation and ESD alerts

• Gas detection and fire alarm systems in Ex areas

• Anywhere needing dual-sensory alerts in a single Ex unit

⚠️ Must be installed with Ex d compliant cable glands and accessories to ensure full certification and operational integrity.

🛒 Two critical signals. One flameproof solution. Add the EXC111R to your Zone 1/2 safety system and simplify your installation without compromising on performance or compliance.