Eaton FX6100 Installation And Operation Manual

22 INSTALLATION AND OPERATION MANUAL 25-16329-B December 2019 www.eaton.comSection 1: System installation and designa. The isolating protective device is fed from the live side of the main isolatingdevice in which case the label on the isolating protective device, should readin additionWARNING“This supply remains alive when the main switch is turned off”A further label should be placed on the main isolating device readingWARNING“The fire alarm supply remains live when this switch is turned off”Orb. If the isolating protective device is fed from the dead side of the mainisolating device, a label should be fixed to the main isolating device readingWARNING“This switch also controls the supply to the fire alarm system”Distributed power suppliesThe above also applies to any distributed power supply (i e mains connections forRepeater Panels, Sounders Controller Units, etc )Cable segregationAll cables for the fire alarm system should be segregated from any other cables/wiring/servicesWiring configurationsSpurs can be taken off the loop in the following ways:1. The Zone Monitor Interface - Allows up to 20 conventional smoke detectors andunlimited Eaton call points.2. The Spur Isolator Unit - Allows a zone of analogue Sensors and call points to bedirectly spurred off the loop