C-Tec BF365SC Sounder Isolator Controller

Description

BF365SC Sounder Isolator ControllerBF365SC Conventional Sounder Controller and its associated BF365IM Isolator Modules are designed to interface to a fire alarm panels conventional sounder circuit. The Modules each of which would typically have a conventional sounder connected to it are wired in a loop arrangement beginning and ending at the controller. The Controller transforms the conventional sounder circuits monitoring and triggering voltages into its own unique control voltages which it uses to trigger the Isolator Modules and monitor the sounder loop wiring.Each Module has smart sensing which means if a wiring fault should occur the Modules nearest to the faulty section of cabling will if needed isolate this section. As the Modules are driven from each direction any loss of cable integrity will have no effect on the functionality of the actual sounders. Having a fault tolerant arrangement such as this means that low cost cabling can be used for the sounder circuit subject to the fire officers approval leading to significant savings in installation.Key FeaturesDesigned to meet requirement 17.9.2c of Dutch standard NEN2575BSI certified to EN54 parts 17 18Easily interfaced to a conventional fire alarm sounder circuitAllows low-cost non-fire resistant sounder circuit cabling to be used when used in conjunction with our BF365IM Isolator Modules subject to fire officer approval.Wiring must be made in a loop arrangement beginning and ending at the controllerIf a wiring fault should occur the Modules nearest to the faulty section of cabling will if needed isolate this section. As the Modules are driven from each direction any loss of cable integrity will have no effect on the functionality of the actual soundersFits on standard UK 25mm flush or surface mount back boxesNot suitable for use in the UK