Edwards (IO-SDC2) Expansion module, two 250-device loops, 500 devices total. for io1000 only.

The Edwards IO-SDC2 Expansion Module represents a critical infrastructure enhancement for advanced fire alarm and life safety systems, specifically engineered for the iO1000 series control panels. Designed for high-density commercial and institutional environments requiring comprehensive device coverage, this module strategically expands loop capacity to support complex fire detection architectures.

Engineered for professional installers managing large-scale addressable fire alarm networks, the IO-SDC2 provides a robust expansion solution that increases the iO1000 panel’s device accommodation from standard configurations to a maximum of 500 total addressable devices. This module allows fire alarm professionals to seamlessly integrate additional detection and notification components across two independent 250-device loops, ensuring comprehensive coverage for expansive facilities.

Key Features

• Supports two independent 250-device addressable loops for comprehensive system expansion
• Fully compatible with Edwards iO1000 series control panels
• Enables total system capacity of 500 addressable devices
• Engineered for reliable performance in commercial, institutional, and industrial environments
• Maintains full compliance with NFPA 72 fire alarm and signaling standards
• Designed for seamless integration with existing Edwards addressable infrastructure

Specifications

• Compatibility: Edwards iO1000 series control panels only
• Loop Capacity: 2 independent loops, 250 devices per loop
• Maximum System Devices: 500 addressable devices
• Regulatory Compliance: UL 268, UL 464, NFPA 72 certified

Typical installation scenarios include large commercial facilities such as office complexes, educational institutions, healthcare campuses, and multi-story industrial environments requiring advanced fire detection and notification capabilities. The IO-SDC2 module provides fire alarm contractors with a reliable expansion solution that maintains system integrity while increasing overall detection coverage.

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