Siemens XTRI-R expander/annunciator module for addressable fire alarm systems.

Compliance

• UL Listed
• UL 268A
• ULC Listed
• NFPA 72
• FM Approved
• CSFM
• RoHS compliant

Key features

• Relay output variant in the XTRI expander/annunciator module family for Siemens SLC loops
• Operating voltage 16–30 VDC; temperature range 32–120°F for commercial building installations
• Provides supervised relay output control for HVAC, door holders, and auxiliary fire control functions
• Humidity 0–95%; velocity 0–4,000 fpm for compatibility in varied installation environments
• Integrates with Cerberus PRO and FireFinder XLS control panel architectures

The XTRI-R is an addressable relay output module within the Siemens XTRI expander/annunciator family. The -R designation indicates a relay output configuration, making this module suited for controlling auxiliary devices such as HVAC shutdown, elevator recall, and door-holder release. It operates on the signal line circuit of Cerberus PRO and FireFinder XLS systems and occupies one SLC address.

Verify panel/device family compatibility before ordering.