EDWARDS (SIGA-UM) Universal Class A/B Module

The Edwards SIGA-UM Universal Class A/B Module represents a critical component in advanced fire detection and signaling systems, engineered to provide comprehensive monitoring and communication capabilities across addressable fire alarm networks. Designed for professional installers and facilities managers, this versatile module delivers robust performance in complex commercial and institutional environments where precise fire detection is paramount.

Compatible with modern addressable fire alarm control panels, the SIGA-UM module offers seamless integration into existing fire detection infrastructures. Its universal Class A/B configuration enables flexible circuit design, supporting both Class A (survivable) and Class B (conventional) wiring configurations without requiring additional hardware modifications. This design flexibility makes it an ideal solution for retrofit projects and new construction across diverse building types, including office complexes, healthcare facilities, educational institutions, and industrial environments.

Key Features

• Universal Class A/B module compatibility for enhanced circuit design flexibility
• Direct addressable communication with compatible Edwards fire alarm control panels
• Supports multiple detector types including photoelectric and ionization sensors
• Low-profile design minimizes aesthetic interference in finished architectural spaces
• Compliant with NFPA 72, UL 268, and UL 464 safety and performance standards
• Integrated short circuit isolation to maintain system integrity during fault conditions

Technical Specifications

• Operating Voltage: 24VDC nominal
• Standby Current: < 250 µA
• Alarm Current: 6-10 mA typical
• Temperature Range: 32°F to 120°F (0°C to 49°C)
• Humidity Tolerance: 10% to 93% non-condensing

Professional fire alarm technicians will appreciate the SIGA-UM’s robust engineering, which provides reliable performance in HVAC-integrated systems, elevator machine rooms, electrical substations, and other mission-critical environments. The module’s advanced circuitry ensures precise signal transmission and minimizes false alarm potential, delivering a dependable solution for comprehensive life safety infrastructure.

For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com