The Edwards (NT-A) Class A RS-485 Remote Annunciation Card represents a critical component for advanced fire alarm communication and monitoring systems. Designed specifically for commercial and industrial fire detection networks, this sophisticated interface module provides robust remote signaling capabilities that integrate seamlessly with Edwards addressable fire alarm control panels. Engineered to meet stringent NFPA 72 National Fire Alarm and Signaling Code requirements, the NT-A enables sophisticated networked communication between fire alarm control equipment and remote monitoring stations.
Ideal for complex fire detection environments such as multi-story office complexes, healthcare facilities, educational campuses, and industrial manufacturing sites, this remote annunciation card facilitates comprehensive system-wide event reporting and status monitoring. The integrated QS-232 communication protocol ensures reliable data transmission across addressable fire alarm networks, allowing facilities managers and fire safety professionals to maintain real-time situational awareness of critical life safety infrastructure.
Key Features
- Class A RS-485 communication interface supporting networked fire alarm system architectures
- Compatible with Edwards addressable fire alarm control panels and network configurations
- Includes QS-232 communication module for enhanced data reliability and system integration
- Compliant with NFPA 72 installation and performance standards for fire alarm communication systems
- Supports advanced remote monitoring and event reporting functionality
- Designed for mission-critical commercial and industrial fire detection environments
Specifications
- Communication Protocol: RS-485 with QS-232 interface
- Network Classification: Class A supervised communication
- Environmental Rating: Suitable for indoor commercial installations
- Compliance: UL 268, UL 464, NFPA 72 certified
Professional fire alarm technicians and facilities safety managers will appreciate the NT-A’s robust engineering, which provides reliable remote annunciation capabilities critical to comprehensive life safety system design. This replacement part maintains the high performance standards expected in mission-critical fire detection and notification infrastructure.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1 lbs |
|---|---|
| Dimensions | 11 × 7.5 × 3 in |
| Condition | New |
| Manufacturers | Edwards |
| Part Type | Replacement Part |
