The Simplex 4905-9929 TrueAlert Isolator Module is a critical component for advanced fire alarm and notification systems in complex commercial and industrial environments. Engineered to provide electrical isolation and signal management within addressable fire alarm networks, this module ensures reliable communication between detection devices and control panels, preventing potential short circuits and maintaining system integrity.
Designed for professional fire alarm installers and facilities managers, the 4905-9929 isolator module supports comprehensive network segmentation in large-scale installations. It effectively prevents a single device fault from compromising the entire fire detection and notification infrastructure, which is crucial in high-stakes environments such as hospitals, data centers, manufacturing facilities, and multi-story commercial complexes.
Key Features
- Advanced electrical isolation for addressable fire alarm circuits, preventing network-wide signal disruptions
- Compatible with Simplex TrueAlert addressable notification appliance circuits (NAC)
- Low-profile design facilitates streamlined installation in constrained electrical enclosures and network panels
- Supports bidirectional communication for enhanced diagnostic capabilities
- UL Listed and compliant with NFPA 72 National Fire Alarm and Signaling Code requirements
- Designed for reliable performance in environments with challenging electrical conditions
Technical Specifications
- Operating Voltage: 24 VDC nominal
- Current Consumption: Minimal standby and alarm current draw
- Operating Temperature Range: 32°F to 120°F (0°C to 49°C)
- Relative Humidity: 10% to 93% non-condensing
- Agency Listings: UL 268, UL 464, CSFM
Typical installation scenarios include commercial office buildings, healthcare facilities, educational campuses, and industrial complexes where robust fire alarm system performance is paramount. The Simplex 4905-9929 Isolator Module provides critical infrastructure protection by maintaining the reliability and responsiveness of addressable fire alarm networks under diverse operational conditions.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 5.7 × 2.9 × 5.3 in |
| Condition | New |
| Manufacturers | Simplex |
| Part Type | Module |
