Multi-S p ect r u m Di gi t al
Electro-Opt i c al Fire D ete ct or
Model SS4-A/-A2
Stand-Alone Relay Mode or 4-20 mA Output O p tion
OPERATOR MANUAL // NOTICES AND TRADEMARKS
Notices and Trademarks
Copyright 2014 by Honeywell International Inc.
Wh ile th is inform at ion is pr esen t ed in g ood fai th and believ ed to b e
accu rat e, H oney well di sc laim s the im p lied warran ti es of m erc h ant ab ili ty
and fitn es s for a p art ic ul ar pu rp ose an d mak es n o exp ress warran t ies
excep t as may be s t ated in i ts writt en ag reem en t with and for i ts
customers.
In no even t is H oney well li ab le t o an yone for any in d irec t, spec ial or
cons eq uent ial dam ag es. The in form at ion an d sp eci ficat ion s in thi s
docum en t are s ubject to ch ange without notic e.
The det ect or m u st be i ns tal led on ly by qu alifi ed p rofes si on al p ers on n el in
accord an ce wit h l ocal cod es.
The prot ect ion p rovid ed b y th e gas d et ect or may b e im p aired if it is used i n
a mann er n ot sp eci fied by Hon ey well An alyt ics.
ACCTTL, ALERT-1, ALARM-2, ALERT-1: ALARM 2, ALERT-1: ALA RM-2,
ATAG , C lean Room Sen tr y, COP -i, Complete Optical Path Integ rity, CM1,
CM1-A , DartL og ic, Fi reL ogi c, Fi re S ign atur e An alys is, Fi reB usI , F ireB usI I,
FirePic, FirePicII , FirePicIII, FirePix, FireP ict u re, FS C, Fi re S entry
Corpor ation , Fi re Sen t ry Corp . , F SX, All FSX Nom encl atu re V ariat ion s
(such as: FS2, FS2X, FS3, FS3X, FS4, FS4X, FS5, FS5X, FS6, FS6X,
FS7, FS7X, FS8, FS8X, FS9, FS9X, FS10X, FS10X, FS11, FS11X, FS12,
FS12 X, F S14 , FS 14X, FS15 , FS15X, FS16, FS16X, FS17, FS17X FS18,
FS18 X, F S19 , FS 19X, FS20 , FS20X , FS 24, F S24X , FS24X N, FS26 ,
FS26X, FS26XN ) , FS7-2173-2RP, FS System 7, FS System 10, FS7-2173,
FS7-2173-RP, FS20 00 , FS S yst em 2000, Hig h Speed F lam e &
Su rveillan c e Detec t or, M ul ti -Spectrum Qu adBand Trip le I R, Mu lt i-Spectrum
TriBand, Multi-Spectrum Tri-B an d, Near Ban d In frared , N ear B and I R,
NearBand IR, QuadBand IR, Room Sentry, RS, RS2, SM2, SM3, SS, SS2,
SS2X, SS2-A, SS3, SS3-A, SS3X , SS 4, SS4 -A, SS4X, SnapShot, SLR-BIT,
Sup erBu s, Super Sen t ry, S yst em 2000 , Tri-Mode P lot , Quad B and Trip le IR
Plus, TriBand, Tri-Band , “FS & FSC tri ang le log o’s ”, WBI R, W ide B and
Infrar ed , W id eB and I R, W ide B and I R
are regis t er ed t rad em ark s of Hon ey well In t ern ati onal In c.
Other b r and or p r odu ct names ar e tr ademarks of t h eir res p ect ive own ers.
Honeywell Analytics
HONEYWELL 1
OPERATOR MANUAL // SYMBOL DEFINITIONS
Symbol Definitions
The following table lists those symbols used in this document to denote
certain conditions.
Please ad d th e sym b ols – and on ly keep th e on es u sed i n th is man u al on
this page.
Symbol Definition
ATTENTION: Id enti fies in form at ion t h at requ ir es s pec ial
consideration.
TIP: Iden ti fies ad vice or hin t s for t h e user , oft en i n term s of
perform in g a t ask .
REFERENCE-EXTERNAL: Id ent ifies an add i tion al sou rc e of
inform at ion ou ts id e of th is b ookset.
REFERENCE-INTERNAL: Iden t ifies an ad d it ion al s ource of
inform at ion with in th is book set .
Indic ates a si tu at ion whic h , i f not avoid ed , m ay res u lt i n
equ ipm ent or work (d at a) on th e sys tem bei ng d amag ed or los t ,
or may res ul t i n th e in ab ili ty t o p rop erly op erate t h e p roces s.
CAUTION: Ind ic ates a poten t iall y haz ard ous si tu at ion whi ch , if
not avoid ed , m ay resu lt in m inor or m oder ate i nj u ry. I t may also
be u sed t o alert ag ain st unsafe p rac ti ces .
CAUTION: Symbol on th e equi pm en t refers t h e us er t o the
prod u ct manu al for ad d it ion al i nform at ion . The s ymb ol ap p ears
next t o req u ired in form at ion in th e m anu al.
5.2 PC Software Kit (2029-INTERFACE-KIT) ........................................ 27
5.3 4-20 mA Option (MA420-4) ............................................................. 27
5.4 Detector Mounts (SM2 or SM4) ....................................................... 27
5.5 Test Lamp (FT-2045 or FT-2145) .................................................... 27
SE CTIO N 6 : DETE CTOR L ABE L D R AW IN G S .................................................28
INDEX .......................................................................................29
HONEYWELL 4
OPERATOR MANUAL // APPROVALS
APPROVALS
The Mod el S S 4 -A/-A2 Op ti cal F ire D etec tor s h ave been m anu fact u red in
comp l ian ce wit h th e req u irem ent s of the I SO-9002 stan d ard an d h ave
received:
• Cal if or nia St ate Fire M ar shal (C SFM )
• Factory Mutual (FM)
• Canadian Standards (CSA)
• CENELEC approval by FM Approvals Ltd.Certification Servi ce
in compliance with the ATEX Directive.
Read and understand this manual before installing or
operating equipment.
The Mod el S S 4 -A/-A2 Op ti cal F ire/ Fl am e Det ect ors ar e fas t reac t in g ( with in
5 sec ond s), dig it al, config u rab le, c ompu teri zed , “smar t” uni ts. This Det ect or
has s en sit ivit y to Typ e A , B, and C flam i ng fir es. Det ect ors of t h is des ign
proces s U lt ravi olet (UV ), W id e band In frared (I R), an d Visi b le (V IS)
spec tr al ran g es from rug g ed iz ed Sol ar-blind UV, “Quantum-Effect” IR , an d
visib le sen s ors c orr esp on d ing ly. They ar e equ i pp ed wit h S RL -B IT (Built-InTest) for opt ical “t hr oug h th e len s” of bot h the s en sors and len s. The Model
SS4-A/-A2 UV , IR, and VIS F ire Det ec tors h ave fals e al arm imm u ni ty, and
adju st ab le alar m ran ge bet ween 1 5 and 60 ft. for a on e sq u are foot
gasol in e pan fir e, wit h a 1 20 -deg ree (± 60 degrees from t h e axis) c oni cal
field o f vi ew. Their m i crop roc ess or-based al gor ith m s (Fi reP ic ,
SnapShot, and Tri-Mode P lot ) as sure t im e pr ogr amm ab le alarm
verific at ion , Fir e Si gn atu re An alysi s, and c omp ati b ilit y with st and ard
app roved fir e al a rm p anel s.
The Det ect or als o h as th e flexib il it y t o be r e-configured in the field. Its
ins tal lati on is s imp le, and op erati on straig h t forward d u e to th e bu ilt -in s el ftest in g featu re. Ther efor e, th e m ai nten an ce c onsi st s mai nl y in k eep ing t he
Detect or w in dow len s c lean and performing periodic testing required by the
manu fact u rer of th e F ire Con t rol an d Su pp ress ion Sys tem.
Other Spe cif i cation s:
Housing: Explosion-Proo f, Cop p er-free Aluminum (< 0.4%) with
Marking: Class I, Div. 1 & 2, Groups B,C, & D
Class I Zone 1 AEx d IIC
Ex d IIC; Ex tb IIIC
Temperature: Operation: -40 to +85°C (-4 0 to +18 5 º F)
powder c oated fin is h , or opt ion al 31 6 St ain less Steel , N EMA
typ e 3 and t ype 4 weath erp roo f, tam p er -resist ant with in tegral
dual ¾ inch NPT conduit openings.
Class II, Div. 1 & 2, Groups E, F, & G
Class III
Storage: -55 to 105°C
Humidity range: 10% to 90% (RH), non-condensing
NOTE: The supply connection wiring shall be rated at
least 1 0 °C above t h e rated s ervice t em p erat ur e (9 5° C for T4
applications and 85°C for T5 applications) . See F igu res 8
and 9 on Page 17 of this Instruct ion Manu al.
Weight:Alum inum hou s ing is app r oximat ely 3 . 8 lb s.
Stai nl ess Steel is ap p roxim at ely 8. 9 lb s.
Dimensions: 4.81 inches diameter by 4.40 inches high
LED Visual Indicators:
Powered Detector: Dual LEDs blink every 10 seconds
Fault Declared: One LED turns ON solid until the fault is cured Re-calibrate when: Both LEDs flash ON and OFF rapidly Fire Declared: Both LEDs ON solid (one LED blinks during
first few seconds)
Electrical Power Requirements:
Connectors: WE CO t ype s crew con n ect ors , Wire: 18 to 24 AW G
Input Voltage range: V olt s DC n omin al, 20.5 t o 32 Volt s DC
Normal Operation Current: 68 mA nominal (72 with optional MA420-4
Module)
Fire Alarm Current: 75 mA n omi n al (95 with opt ion al MA 420 -4 Modu le)
Analog Current Output: 4 or 20 mA with op t ion al MA42 0 -4 M odul e.
Relay Contact:
Rating: 0.5 Amp at 120 Volt AC or 1 A at 24 V DC resistive
Fire relay: N.O. and N.C. contacts (Latching/Non-Latching,
switch selected)
Verification relay: N.O. and N.C. contacts (Adjustable time from
App lic ati ons of th e Mod el SS 4 -A/-A2 D etec t ors in c lud e warehou s es,
aircra ft h an g ars , pet roc hem i cal fac ili ti es, Si lan e g as s torag e, Gas turbines,
and Power p lan t s, among oth ers .
1.1.3 Detector Locations
For un ob str uc ted p erforman ce, con s iderin g Det ect or l ocat ion s i n
app lic ati on ar eas, avoid s ou rces , ot h er th an fi re, wh ich may c aus e false
alarm s, su ch as op erati on s ut ili zing weld in g or gas torch equipment, high
power s ou rces of EMI or R FI , or ar ti ficial lig h t in g poi n ted di rect ly at t h e
Detect or. L ocat ion s exp erien c in g st rong mech an ic al or ac ou st ical
vibrat ion s s hou l d al so b e avoid ed . F or op tim um p erform an ce, loc ate t h e
Detect or(s ) as clos e as p oss ib le t o th e pot ent ial fir e sou rce, p ref erab l y,
along t he axis of th e visi on con e. I n stall en ough Det ec tors t o comp let ely
eclip se t h e fire h azar dou s area. As su re ac ces sib il it y for th e Det ect or len s
clean in g , as well as b est poss ib le p rot ect ion and / or cl eani ng from fog, rain ,
ice, d us t, hazar dou s atm osph eres , an d ot her advers e elem en t s. If
neces sary, u til iz e th e S teel Swivel M ou n t (M od el S M2) or 31 6 S tai nl ess
Steel Swiv el Mou n t ( Mod el S M4 ) for g reater fle xibi lity in m oun tin g l ocat ion s
(See Fi gu res 4 an d 5 ).
1.2 Stand-Alone Op erat ion
For St an d -Alone operat ion , t h e Mod el SS4 -A/-A2 Det ec tor m ay be
conn ec ted to a FM Ap p roved or UL lis t ed Fire/ S ecu ri ty P anel . Th e Det ect or
operat ed i n the S t and-Alon e m ode us es th e Fi re, F au lt , and V erify
(opt ion al) rel a ys to i nt erf ace t o t he F ire/ S ecu rit y Pan el s. For St an d -Alone
operat ion , t h e Det ect or’s Fau lt relay is automatically con fig u red b y the on -
board m ic rop roces sor. The i n put c ur ren t of th e Mod el SS 4 -A/-A2 Det ect or
is about 15 mA higher in the Stand-Alon e mod e c omp ared to FS 2000
System op erat ion .
NOTE: The Fault relay is not available when the Detector is
wire d to the F S2000 Sy stem .
1.3 FS200 0 S y st em Operation
For FS 2000 S yst em op erat ion , th e Det ect or F ire an d Fau lt s ign als ar e sen t
digitally to t h e FS20 00 System C on trol ler u si ng the fou r wire FS 2 0 00
FireB us . The Fi reBu s provid es th e 24 V olt DC power f or th e D etec tor and
RS-4 85 dig it al comm un icat ion (R efer to Hon eywell Analytics document
MN0003 entitled "FS2000 FIRE EARLY WARNING SYSTEM INS TALL ATI ON and OPE RA TIO NS G UI DE"). For sp ec ial rem ot e alarm
app lic ati ons , users may also c on nec t di rect ly t o th e Det ect or’s Fi re alarm
rel a y.
NOTE: When the Model SS4-A/-A2 D etec tor is c onn ect ed to the
FS2000 System using FireBus communicat ion , the C ont rol ler
automatically disables th e Detec t or’s Fau lt relay.
Version SS4-A: There are two (2 ) L ED s on the Mod el SS4 -A Detect or t h at
ind ic ate th e st at e of th e Det ect or. Duri n g norm al op erat ion b oth LE Ds will
blink every 10 seconds.
If th e Det ect or alar m s t o a fire, it ener gi zes th e Fi re relay an d tu rn s on both
LEDs in the following sequence. One LED is turned on immediately and the
second LED will rapidly blink for several seconds indicating that the
Detect or's Fi rePi c s p ect ra is bei n g perm an ent ly st ored in t h e Det ect or's
solid-st at e m em ory (Fir ePi c is t he s everal sec on d s of Det ect or sp ec tr al
data wh ich p rec ed es an alar m event ). O n ce th e Fir ePi c dat a is s t ored , th e
secon d LED will rem ain on . For t h is version , the fir e al arm L E Ds turn on
and rem ain on unt il p ower to t h e uni t i s cycled (t u rn ed off and on ag ain ).
If th e Det ect or h as a F au lt, i t de-energ i zes t h e Fau lt rel ay and t ur ns on e (1)
LE D on (th e LE D will n ot l ig ht i f th e Fau lt i s a “N o Power Fau lt ”). I f th e
Fault c ondi ti on, su ch as a “ Low V olt age F au lt ”, i s elim in at ed the D etec tor
will au t om ati call y retu rn t o Norm al Op erat ion .
NOTE: Faul ts cau s ed by exces si ve in p u t volt ag e or d u e to
tem per atu res ou tsid e th e oper ati ng temp erat u re ran g e req u ire fact ory r ecerti ficat i on . R e-c ert ific ati on is req u ired if a Fau l t is ind ic at ed by b ot h
LEDs rapidly blinking (with frequency about 2 Hz.).
Version SS4-A-2: Th e oper ation of t h is un it i s iden t ic al t o the SS 4 -A,
excep t th e fire al ar m LE Ds tu rn off onc e th e fire t h reat is el im in at ed ,
withou t power c ycl in g of th e d evice.
HONEYWELL 9
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