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

Compliance

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

Key features

• Expander/annunciator input/output module that extends zone monitoring capacity on Siemens SLC loops
• Operating voltage 16–30 VDC; operating temperature 32–120°F for standard building environments
• Velocity rating 0–4,000 fpm; humidity 0–95% for varied installation conditions
• Lightweight at 0.317 lbs for space-efficient cabinet or panel mounting
• Compatible with Cerberus PRO and FireFinder XLS signal line circuit architecture

The XTRI-S is a Siemens addressable expander and annunciator module used within Cerberus PRO and FireFinder XLS fire alarm systems. It provides supervised input/output expansion on the signal line circuit, allowing the panel to monitor contact-based devices and control notification or control circuits. The -S suffix designates a specific I/O configuration within the XTRI family.

Verify panel/device family compatibility before ordering.