Hochiki SCI
Hochiki SCI
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The Hochiki SCI is a short-circuit isolator module built into a standard 4-inch mounting box for Hochiki addressable fire alarm signaling line circuits (SLC). It monitors the loop for a wire-to-wire short and automatically isolates the affected segment, so a single cable fault only takes out the devices between two isolators instead of the entire loop.
Key Features
- Automatically detects and isolates short-circuit faults on the SLC loop
- Restores loop operation automatically once the fault is cleared
- Housed in a standard 4-inch box for straightforward field installation
Technical Specifications
- Function: Short-circuit isolator for addressable SLC loops
- Enclosure: 4-inch mounting box
- Compatibility: Hochiki addressable fire alarm systems

