Gent S4-34450 LV 4-Channel I/O Interface

The S4-34450 is a loop-powered low voltage four channel interface by Gent by Honeywell, part of the Vigilon range and the S4 Interfaces & Accessories sub-range for Low Voltage Interfaces. It provides four combined input and output channels from a single addressable loop device, drawing power directly from the detection loop without requiring an external supply. Supplied without enclosure, it is designed for integration into fire detection systems where space and wiring efficiency are critical.

Compatibility options include mounting via DIN rail brackets (S4-34491) or fitting into either a plastic enclosure (S4-34490) or a metal enclosure with 20mm and 25mm knockouts (S4-34492). The unit supersedes the earlier 34450 model, maintaining functional continuity while aligning with current Vigilon system specifications. As a loop-powered device, it eliminates the need for separate power cabling, simplifying installation and reducing points of failure in addressable fire alarm loops.