Hochiki SOM-AI

The Hochiki SOM-AI is a Class A supervised output module designed for fast, flexible, and reliable emergency signaling in addressable fire alarm systems. The SOM-AI variant includes built-in SCI (Short Circuit Isolation) circuitry that enhances network reliability by isolating short circuits, while supporting multi-zone operations with up to 16 modulation patterns.

Key Features

• Built-in SCI (Short Circuit Isolation) circuitry for enhanced reliability
• Class A supervised output for addressable systems
• Up to 16 modulation patterns for flexible signaling
• Multi-zone and multi-state programming capability
• Local operation: functions independently during emergencies without panel communication
• Contacts rated at 2.0 Amps @ 24VDC
• 16 priority states and zoning capabilities

Technical Specifications

• Module Type: Class A Supervised Output Module
• Activation: Fire alarm circuit interface
• Contact Rating: 2.0 Amps @ 24VDC
• Output States: 16 priority states and zoning
• Operation: Programmable output modes (off, silenced, or pattern selections)
• SCI Feature: Short circuit isolation (SOM-AI only)
• Weight: 1.6 lbs
• UL Standard: UL 864 Listed

Certifications

• UL 864 Listed output module
• Class A circuit supervision compatible
• Hochiki system certified