The Siemens HZM is an intelligent remote conventional zone module that connects a single zone of conventional initiating devices to the analog addressable loop, integrating legacy two-wire detection into the system map.

Compliance

• UL 864 (control unit accessory)
• ULC listed
• NFPA 72 compliant

Key features

• Addressable interface for one conventional initiating-device zone
• Powers up to 15 compatible two-wire smoke detectors
• Maps conventional contacts onto the analog loop
• Circuit supervision for open and short faults
• Electronic addressing for streamlined commissioning
• Compatible with FireFinder XLS and Cerberus PRO platforms

Siemens intelligent interface and network modules extend the addressable loop and the FireFinder XLS / Cerberus PRO network, mapping conventional zones, signaling circuits or inter-cabinet communication into the system map. They give designers a clean path to integrate legacy hardware and multi-node campuses without rewiring the whole premises.

Verify panel and device family compatibility before ordering.