Notifier NFX-WCF-WC User manual

MODELS
NFX-WCF-WC = Beacon Non Isolation
NFXI-WCF-WC = Beacon Isolation
GENERAL
The range of intelligent AV devices are designed to be connected to analogue addressable re
alarm systems.
These devices must only be connected to control panels that use a compatible proprietary
analogue addressable communication protocol.
These devices receive their power from the loop, and can be controlled via the communication
protocol(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 conrm 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 fault
condition will be generated for every address over 99.
INSTALLATION INSTRUCTIONS FOR WALL AND CEILING
MOUNTED ADDRESSABLE HIGH-OUTPUT EN54-23 BEACON
SPECIFICATIONS NFX-WCF-WC, NFXI-WCF-WC
Signaling Line Supply Voltage (non isolation) 15 to 29VDC (24VDC typical)
Signaling Line Supply Voltage (isolation) 15 to 29VDC (24VDC typical)
Max peak power 800mW
Beacon ash rate 0.5Hz
Max current consumption @ 20V (non isola-
tion)
40mA
Max current consumption @ 20V (isolation) 40mA
Quiescent Current 450uA
Operating temperature range -25 to +70oC
Relative humidity 93% (± 3%) - non condensing
Terminal Size Terminal Size 2.5mm2- maximum
Note: This product is classied as both `C` and `W` category device to EN54:23 standard for visual
alarm devices.
CONTINUITY SPRING
The B501AP incorporates a continuity spring
between terminals 2 and 4. This allows the
continuity of the eld wiring to be checked
without the need for the device to be present.
Inserting the device will disengage the spring.
Removing the device will close the loop.
ANTI TAMPER LOCK
The B501AP also includes
a tamper resistant feature
that when activated prevents
removal of the unit without
the use of a special tool.
This method is consistent
with the anti tamper feature
across all devices using
this base. This prevents
the device being turned to
enable its release.
Breakout
For isolator specication refer to document SP11-2848 available on request
Note: Bung seal must
be tted with the deep back box.
1
2
3
4
+
_
+
_
If the deep back box option is required then the
wall gasket must be tted behind the deep base,
and the sealing o-ring tted after attaching the low
prole base.
1
2
INSTALLATION
Afx B501AP to a suitably at wall. Terminate
the cable to the appropriate terminals. For
surface mount wiring the cable can enter
the B501AP via
the break outs
provided.
Locate the main
assembly on
to the base by
rotating until it
locks into place.
TERMINAL
CONNECTIONS
IP RATING
(IP 21C)
Deep Back box (IP 65*)
To achieve IP21 rating for ceiling mount the IP21
seal must be tted to the product. For wall mount-
ed applications the IP21 seal is not required to
achieve IP21C.
IP33C is certied by LPCB to EN54-3 and EN54-
23. *IP65 is certied by UKAS Accredited test
facility.

D 1126-4
ADDRESS SETTING
To set one of the 159 available addresses for the device use the two rotary switches located either side of the dip switch cavity. The ‘tens’ digits range from 0 to 15 and the ‘units’ from 0 to 9.
121mm
51mm
94mm
Example A (Address setting 108)
Non-Isolated
Isolated Isolated
Non-Isolated
Example B (Address setting 98)
DIMENSIONS
We reserve the right to amend the content of this document without prior notice.
KAC ALARM COMPANY LIMITED, KAC House, Thornhill Road, Redditch, Worcestershire, England. B98 9ND. www.kac.co.uk
EN54-23 LED V Z(Max) X(Max)
V(m3)
C-3-5.1 WHITE 15v 3 5.1 61.2
C-6-5.1 WHITE 15v 6 5.1 122.5
C-9-5.1 WHITE 15v 9 5.1 183.8
C-3-5.1 WHITE 29v 3 5.1 61.2
C-6-5.1 WHITE 29v 6 5.1 122.5
C-9-5.1 WHITE 29v 9 5.1 183.8
EN54-23 LED V Z Z(Max) X(Max)
V(m
3
)
W-2.4-2.76 WHITE 15v 2.4 2.76 2.76 18.2
W-2.4-2.76 WHITE 24v (NOM) 2.4 2.76 2.76 18.2
W-2.4-2.76 WHITE 29v 2.4 2.76 2.76 18.2
X
Z
Ceiling mount device example
Only product variants supplied with a clear lens are approved to the W and
C category EN54-23 standard.
Additional coverage information can be obtained by downloading the
following drawings from the KAC website:
C Class - 15/3057
W Class - 15/3058
Wall mount device example
XY
Z
0832
DOP043-Isolation
DOP044- Non Isolation
Notifer by Honeywell,
Caburn House, 2B Brooks Road
Lewes, BN7 2BY
United Kingdom
15
EN 54-17:2005/AC:2007
NFX-WCF-WC, NFXI-WCF-WC
Fire Detection and Fire Alarm Systems -
Short Circuit Isolators
EN 54-23:2010
Fire Detection and Fire Alarm Systems –
Visual Alarm Devices