Apollo XP95A Open Area Sounder – red (55000-041USA)
Part no.
The Apollo XP95A Open Area Sounder – red (55000-041USA) has been designed for use in open areas and can be connected to any Apollo Discovery UL or XP95A system.
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Apollo XP95A Open Area Sounder – Red (55000-041USA)
The Apollo XP95A Open Area Sounder (55000-041USA) delivers powerful audible alarm signalling for fire detection and emergency warning systems. Designed specifically for open-area applications, the sounder integrates seamlessly with Apollo Discovery UL and XP95A addressable fire alarm systems, providing reliable occupant notification and advanced system monitoring.
Powered directly from the addressable loop, the 55000-041USA eliminates the need for a separate power supply, helping to simplify installation and reduce wiring costs. In addition, the sounder continuously communicates with the fire alarm control panel, enabling ongoing supervision and rapid fault reporting.
Furthermore, the unit offers two selectable volume settings of 92 dB(A) and 100 dB(A), allowing installers to tailor sound output to the environment. The sounder also supports synchronised tone operation, ensuring multiple devices operate together to deliver a clear and consistent alarm signal throughout the protected area.
To enhance system flexibility, the sounder supports both individual and group addressing, making it easy to configure alarm strategies across different areas of a building or vessel. Apollo also incorporates self-test fault monitoring and a built-in short-circuit isolator, helping maintain system integrity and simplify maintenance.
Key Features
- Open-area addressable sounder
- Part Number: 55000-041USA
- Compatible with Apollo Discovery UL and XP95A systems
- Loop-powered operation
- No separate power supply required
- Selectable sound output levels:
- 92 dB(A)
- 100 dB(A)
- Self-test fault monitoring
- Built-in short-circuit isolator
- Synchronised tone operation
- Individual and group addressing
- Reliable addressable communication
- Available in red housing
- Suitable for open-area alarm applications
Typical Applications
- Office buildings
- Schools, colleges, and universities
- Hospitals and healthcare facilities
- Hotels and hospitality venues
- Retail stores and shopping centres
- Warehouses and distribution centres
- Residential apartment buildings
- Public and government buildings
- Airports and transportation facilities
- Industrial and manufacturing environments
Technical Specifications
| Specification | Details |
|---|---|
| Product Code | 55000-041USA |
| Product Type | Addressable Open Area Sounder |
| System Compatibility | Apollo XP95A and Discovery UL Systems |
| Power Supply | Loop Powered |
| Supply Voltage | 17–28 V DC |
| Protocol Voltage | 5–9 V Peak-to-Peak |
| Digital Communication | XP95A / Discovery UL Compatible |
| Sound Output Levels | 92 dB(A) and 100 dB(A) Selectable |
| Maximum Loop Current (Standby) | < 310 µA |
| Current Consumption (Alarm) | 5.4 mA |
| Switch-On Surge Current | < 6 mA for 1 second |
| Built-In Isolator | Yes |
| Tone Synchronisation | Yes |
| Addressing | Individual and Group Addressing |
| Self-Test Monitoring | Yes |
| Operating Temperature | -10°C to +55°C |
| Humidity | 0–95% RH (Non-Condensing) |
| IP Rating | IP65 |
| Housing Material | Flame-Retardant Polycarbonate |
| Colour | Red |
| Diameter | 104 mm |
| Height / Depth | 97.5 mm |
| Weight | Approximately 105 g |
| Approvals | UL, CSFM |
| Warranty | 10 Years |
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