Notifier NFX-WCF-WC Installation Instructions Manual

Notifier NFX-WCF-WC Installation Instructions Manual Manual pdf 1 page image

MODELSNFX-WCF-WC = Beacon Non IsolationNFXI-WCF-WC = Beacon IsolationGENERALThe range of intelligent AV devices are designed to be connected to analogue addressable firealarm systems.These devices must only be connected to control panels that use a compatible proprietaryanalogue addressable communication protocol.These devices receive their power from the loop, and can be controlled via the communicationprotocol(s).Models NFXI-WCF-WC include in built isolation providing short circuit protection of the loop.Up to 159 addresses are available. (consult the panel instructions to confirm compatibility)These are selected via the two rotary switches. The ‘tens’ digits range from 0 to 15 and the ‘units’from 0 to 9.Note: if the control equipment is not capable of taking more than 99 module addresses, a faultcondition will be generated for every address over 99.INSTALLATION INSTRUCTIONS FOR WALL AND CEILINGMOUNTED ADDRESSABLE HIGH-OUTPUT EN54-23 BEACONSPECIFICATIONS NFX-WCF-WC, NFXI-WCF-WCSignaling Line Supply Voltage (non isolation) 15 to 29VDC (24VDC typical)Signaling Line Supply Voltage (isolation) 15 to 29VDC (24VDC typical)Max peak power 800mWBeacon flash rate 0.5HzMax current consumption @ 20V (non isola-tion)40mAMax current consumption @ 20V (isolation) 40mAQuiescent Current 450uAOperating temperature range -25 to +70oCRelative humidity 93% (± 3%) - non condensingTerminal Size Terminal Size 2.5mm2 - maximumNote: This product is classified as both `C` and `W` category device to EN54:23 standard for visualalarm devices.CONTINUITY SPRINGThe B501AP incorporates a continuity springbetween terminals 2 and 4. This allows thecontinuity of the field wiring to be checkedwithout the need for the device to be present.Inserting the device will disengage the spring.Removing the device will close the loop.ANTI TAMPER LOCKThe B501AP also includesa tamper resistant featurethat when activated preventsremoval of the unit withoutthe use of a special tool.This method is consistentwith the anti tamper featureacross all devices usingthis base. This preventsthe device being turned toenable its release.BreakoutFor isolator specification refer to document SP11-2848 available on requestNote: Bung seal mustbe fitted with the deep back box.1234+_+_If the deep back box option is required then thewall gasket must be fitted behind the deep base,and the sealing o-ring fitted after attaching the lowprofile base.12INSTALLATIONAffix B501AP to a suitably flat wall. Terminatethe cable to the appropriate terminals. Forsurface mount wiring the cable can enterthe B501AP viathe break outsprovided.Locate the mainassembly onto the base byrotating until itlocks into place.TERMINALCONNECTIONSIP RATING(IP 21C)Deep Back box (IP 65*)To achieve IP21 rating for ceiling mount the IP21seal must be fitted to the product. For wall mount-ed applications the IP21 seal is not required toachieve IP21C.IP33C is certified by LPCB to EN54-3 and EN54-23. *IP65 is certified by UKAS Accredited testfacility.

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