1 Modular Interfaces
Fire protection systems can be engineered simply and effectively without the need for custom designed
equipment. A variety of interfaces for intelligent systems are available to suit individual applications.
Standard interfaces are designed to be surface mounted to walls and consist of three parts: a backbox with
knockouts for cable entry, 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.
Dimensions: 150mm x 90mm x 48mm
All Apollo standard interfaces comply with the Construction Products Directive.
Miniature interfaces (with flying leads) use very compact enclosures for installation into other equipment.
They are fitted with flying leads and need no installation screws or brackets.
Dimensions: 76mm x 47mm x 14mm
Mini Switch Monitor is an interface in an entirely new housing, ideal for space limited applications. The unit
can be fitted 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 singlepole, volt-free contacts connected on a single pair of
cables and to report the status to Apollo compatible analogue control equipment.
The Mini Switch Monitor complies with the Construction Products Directive.
DIN-Rail interfaces feature enclosures that clip onto a standard 35mm DIN rail (DIN 46277) or are screwed
to the base of a larger enclosure. They enable fire systems designers to achieve the functions required and
create multi-purpose interfaces for individual sites.
Dimensions: 110mm x 107mm x 20mm
All Apollo DIN-Rail interfaces, mounted within a suitable enclosure, comply with the Construction Products
Directive.
