Addressable Interface Units

The ZIU is used to interface any equipment that has a volt free normally open contact to a Zeta Analogue Addressable fire alarm control panel

The ZIOU is used to interface any equipment that has a volt free normally open contact to a Zeta Analogue Addressable fire alarm control panel.  Two versions are available.  One for switching low voltage, one for switching mains.

The ZSCC control unit is used to connect conventional fire alarm devices (Bells, Flashers or Sounders) to a Zeta Addressable loop.  Two versions are available.  One has a  single sounder circuit, the other has 4 sounder circuits.  Both versions require a seperate 24V power supply

The ZIOU is used to interface any equipment that has a volt free normally open contact to a Zeta Analogue Addressable fire alarm control panel.  Two versions are available.  One for switching low voltage, one for switching mains.

Zone Monitors are used to connect conventional detectors to an addressable loop.  This may be for economic reasons (because conventional detectors are less expensive than addressable ones), or for technical reasons (The required detector may not be available in an addressable form (EG Flame detectors).