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

Compliance

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

Key features

• Monitor input 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 dry-contact input monitoring for conventional detection or suppression system devices
• Humidity 0–95%; velocity 0–4,000 fpm for varied installation environments
• Compatible with Cerberus PRO and FireFinder XLS signal line circuit architectures

The XTRI-M is an addressable monitor module within the Siemens XTRI expander/annunciator family. The -M designation indicates a monitor input configuration, allowing the module to supervise dry-contact devices such as conventional heat detectors, sprinkler flow switches, and tamper switches on the Cerberus PRO or FireFinder XLS signal line circuit. It occupies one SLC address and reports contact status to the fire alarm control panel.

Verify panel/device family compatibility before ordering.