A variety of interfaces for XP95 and Discovery intelligent systems to suit individual applications. The interfaces are available in standard boxed form or in a DIN-rail mount style. The interfaces include input and output modules, zone and sounder circuit modules and a mini switch monitor which is small enough to fit into third party equipment such as control panels or call points.
Standard interfaces are designed to be surface mounted to walls and consist of a back box, a PCB assembly and a protective front cover. With the exception of the Mains Switching Input/Output Unit, the standard interfaces are fitted with a bi-directional short circuit isolator thus unaffected by a single short circuit on either loop input or output.
DIN-Rail interfaces feature enclosures that clip onto a standard 35mm DIN-Rail. They enable fire systems designers to achieve the functions required and create multi-purpose interfaces for individual sites.
Mini Switch Monitor is an interface ideal for space limited applications. The unit can be mounted directly onto a standard 35mm DIN-Rail or mounted within an enclosure e.g. manual call point. It is designed to monitor the state of one or more single pole, volt free contacts connected on a single pair of cables and to report the status to Apollo compatible analogue control equipment.