GENT INTERFACE 4 CHANNEL I/0 (PCB Only) - S4-34450 Interfaces are used to link the fire alarm system to other plant management devices such as sprinklers and security systems. They can also be used to link to a zone of conventional detectors. The Vigilon system can accommodate a high capacity of single channel interfaces on the loop operating both inputs and outputs. The loop powered four channel interface range has individually sectored outputs with channel 1 set as a loop powered zone module. All interfaces are seen by the panel as one address although each input/output can have a separate label displayed at the panel. Interfaces are either powered from the loop or require a separate mains supply. The mains power version has its own battery backup
