Simplex (4100-1267) Expansion signal module class a adapter; nac rating = 1.5 a, 50 w, or 100 speakers maximum

The Simplex 4100-1267 Expansion Signal Module Class A Adapter is a critical component for advanced fire alarm notification circuits, designed specifically for integrating high-performance speaker notification appliances with Simplex addressable control panel systems. This robust module provides precise signal management for complex notification requirements in large commercial and institutional facilities, enabling comprehensive emergency communication strategies.

Engineered for reliability in mission-critical environments, this expansion module supports Class A circuit configurations, ensuring redundant communication pathways and maximum system resilience. Fire alarm professionals can deploy this module to extend notification capabilities across multi-zone installations, leveraging its advanced electrical characteristics to support up to 100 speakers or maintain a consistent 50-watt output across notification circuits.

Key Features

• Compatible with Simplex addressable fire alarm control panels and intelligent notification networks
• Supports Class A circuit configuration for enhanced circuit survivability and fault tolerance
• Maximum NAC rating of 1.5A, accommodating extensive speaker arrays and complex notification requirements
• Designed for seamless integration with existing Simplex infrastructure and monitoring systems
• Compliant with NFPA 72 notification appliance circuit standards
• UL 464 listed for fire alarm audible signal devices

Typical Installation Contexts

• Large commercial office complexes
• Educational campus facilities
• Healthcare institutions
• Industrial manufacturing environments
• Multi-story government buildings

Technical Specifications

• Module Type: Expansion Signal Module
• Circuit Classification: Class A
• Maximum Speaker Capacity: 100 units
• Maximum Power Output: 50 watts
• NAC Current Rating: 1.5A
• Mounting: Compatible with standard Simplex mounting configurations

Fire alarm system designers and installation professionals will appreciate the 4100-1267’s robust engineering, which provides a reliable solution for complex notification requirements while maintaining strict compliance with current fire protection standards.

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