EST LSS4 - Description

System
introduction
Sy
stem
O
verview
1.2
System
F
eature
s
•
StyleB
(classB) or
optional
C
ircuiis
(IDC
•
Configurab
le
Styîe
Circuits
(NAC)
Style
D
(class )
Initiatin
Device
Ÿ OU
Z
(classB orc lassA)
N
OtifilCation
Appliance
• S
ilenceable/
n
o
n-silenceabl
e
N
otificati
on
automatic
short
circuit
disconnect
• AIarm
verific
ation
•
Seven
segment
statusLED
• One man
test
• Cit bOx and
remote
station
options
•
March
time,
coding•
Appliance
Cire
iis •
iih
temporal,
or
Morse
''U”
NotifiCation
Appliance
Circ
uit
•
Subsequent
alarrii &
trouble
resound
•
Silence/reset
inhibit
timer
•
Alarms
i_•nal
cutoff
timer
•
Inte•gra1
battery
charger
•
Extinguishing
Agent
Release
Module
w,'optional
styleC
Initiating
Device
Circuits
•
Central
station
notification
delaj
uponAC
brownout
option
•
Auxiliary
Power
Suppliesfor36& 52
Zone
enclosures
•
European
Option:
Includedin120VAC and23OVAC
Models
•
Assi
•_nable
Zone
Relays
•
multiple
Zone
remote
annunciation
overtwo
wires
(plus
power)
•
OptionalPC
based
panel
configuration
program
Description
Overview
The
LSS4
series
panelsare
expandable.
installer
config•
arable,
fire
alarm
panels,
which
meetthe
requirementsof
NFPA
Standard72.The
LSS4
supportsconfiguration
software,a
varietyof
expansion
modulesand
remote
annunciatorsfor
site-specific
configuration.
LSS4:
Four
Zone
Master
Panel
The
LSS4
Master
Panel
features
four
StyleB
(classB)
Initiatin_•
Device
Circuits
(IDC),
each
capableof
supportingupto50two
wire
smoke
detectors,and two
configurable
StyleY/Z (Class
B/A)
Notification
Appd
tance
Circuits.
AdditionalIDC
cardsmay be
addedto
increasethe
numberof
IDCsto52.
StyleB IDC
circuitsmay be
convertedto
StyleD
by
usinga
4CLA
Convener
Module.
EachIDChasa
multi-color
ZONE
ACTIVE
LED,a
yellow
trouble
LED,anda
Zone
Disconnect
switch.
LSS4
Installation,
Operation,and
Maintenance
Manual