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Honeywell SS4-AS2 Installation and Operation Manual

1. PIN DESCRIPTION 1 DC Return 2 RS 485 3 RS 485 4 Power 24 Volts DC J4 FIRE RELAY J2 DETECTOR POWER OUT PIN DESCRIPTION 1 DC Return 2 RS 485 3 RS 485 4 Power 24 Volts DC PIN DESCRIPTION 1 Fire Relay Common 2 Fire Relay Normally Closed 3 Fire Relay Common 4 Fire Relay Normally Open J5 FAULT RELAY Energized PIN DESCRIPTION 1 Fault Relay Normally Open 2 Fault Relay Common 3 Fault Relay Normally Closed 4 Fault Relay Common J6 FIRE VERIFY RELAY PIN DESCRIPTION 1 Verify Relay Common 2 Verify Relay Normally Closed 3 Verify Relay Common 4 Verify Relay Normally Open RS 485 Connection to an optional interface unit for viewing FirePic and TriMode Plot 15 Model SS4 AS AS2 Multi Spectrum Digital Electro Optical Fire Detector for special applications Installation Guide and Operating Manual MAN0930_V3_1510 0015_Rev C_06 13 TABLE 2 Configuration DIP Switch Settings Verification Time DIP pii DIP gt dl DIP pag DESCRIPTION eo Verify is disabled and the Verify Relay is unused Factory setting Verify is enabled and the Verify time is 5 seconds Verify is enabled and the Verify time is 10 seconds Latching DIP SWITCH 4 DESCRIPTION open Non Latching mode If Verify is enabled then the Verify Relay will de energize approximately 1
2. 8 2 2 6 Wiring the Detector RelayS sccccccccsssssenccceeceesssssnececeeeeeessssaaeceeeecesssseaseeeeecesesssaaeeecesseeeeeseneeeeees 9 2 2 7 Replacing the Detector Module in the Enclosure ssssseccccceeeesssneeeccecceeeesnnaeecececeeeessnaeeeeeeeeeeeeaees 9 2 3 Enclosure Installation Opti onal sicccccscce casscchecatesadeccdevatedeletedevetesabededevececeveteleveccvavecedeteseceuntedeveceseveredeveceveesectedeaseaeetetecs 10 2 3 1 Installing the Detector on the Swivel Mount SM2 or SS Extra Duty SM4 Swivel Mount 10 SECTION 3 TROUBLESHOOTING AND MAINTENANCE ooccccococccccncccncnnnncrnnnrnncr rca nera 13 3 1 Model SS4 AS AS2 Detector Faults ecococc0000000000000000000000000000000000000000000000000000000000000000000000000000000000000e0e0ee 13 3 2 Cleaning Windowed Enclosures and Detectors cecoococococosoooocovosoooocovoosoocovosososcevssososvevosososvesosososveuousus 13 3 3 Personnel TrAalMMNG crecescescconsecdsosstsonsecssessseossossqsesesssoestessseossectsosnseassocssaseseontactesaceossosesevecesnsactasacess ecesqseceentacN qesteeste 14 3 4 Detector Reparacion cdi 14 DETECTOR PINOUT DATA i laica 15 ME MA EAT ETA A E T T 16 E a inent a e tech ee a a aa a aae a e aa ie haere a a atei 16 IR Only Enable inane A a hte o A E te 16 Test Cyclen aean a a cee EO SSA A a a ee beh a a a ca leat e aa a a ease a G 16 Fire Range zt aiga aaa ON 16 SECTIO
3. Degrees Figure 1 Field of View Horizontal and Vertical Sensitivity to 1 Sq Ft Gasoline Pan Fire 1 5 Configuration Settings The SS4 AS AS2 Detector may be reconfigured in the field and thus optimized for special applications The configuration of the Detector is set from a DIP switches located on the middle circuit board of the Detector Module The DIP switch settings for each configuration are listed in Table 2 These configurable options include 1 Fire Verify Relay The Verify Relay may be disabled or enabled with several Verify Time settings It also may be set to act as another Fire Relay The Verify Time may be set from 5 to 30 seconds in 5 seconds increments The Factory setting Verify Relay Disabled When the Verify Relay is enabled and Verify Time is set the Verify Relay will energize and the Fire Relay will de energize if the fire conditions are still present at the end of the Verify Time period In the opposite case the Detector will wait for 5 seconds plus another Verify Time period to test for the fire conditions This wait and verify cycle will repeat 10 times or until the presence of the fire is confirmed This concludes the verification process If the presence of the fire is not established the Fire Relay will remain energized unless Non Latching mode is set In case a subsequent fire is detected the entire verification process will be repeated The state of the Fire and Verify Relay after the verification process will
4. by the manufacturer of the Fire Control and Suppression System Detector Technical Specifications Mechanical Specifications Enclosure Material Copper Free Aluminum 316 Stainless Steel Physical Dimensions Assembly 4 35 in 110 49 mm Height X 4 81 in 122 24 mm Diameter Mounting Holes 1 in 6 35 mm Diameter 5 50 in 139 70 mm Center to Center Conduit Entries Two 2 9 in NPT or Two 2 25 mm Weight Aluminum 3 lbs 11 oz 1 7 kg approximately Stainless Steel 7 lbs 7 0z 3 4kg approximately Enclosure Rating IP66 NEMA 4X Vibration Meets or exceeds Mil Spec 810C Method 514 2 Curve AW Electrical Specifications Input Voltage Range 18 VDC to 32 VDC Normal Operation Current 60 mA nominal 205 mA nominal with heater Maximum Fire Alarm Current 85 mA maximum 235 mA maximum with heater Relay Contact Rating 1 Amp E 24 VDC resistive Analog Current Output 0 to 20 mA Source or Sink User Selectable 400 Ohms Max Load 0 0 mA lt 0 6 mA Fault 2 0 mA 0 6 mA Dirty Window Lens 4 0 mA 0 6 mA Normal Safe no Fault no Fire 20 0 mA 0 6 mA Verified Fire Alarm Screw Terminal Wire Sizes 12 AWG to 22 AWG 2 50 mm to 0 762 mm Use stranded conductors not solid core Model SS4 AS AS2 Multi Spectrum Digital Electro Optical Fire Detector for special applications Installation Guide and Operating Manual MAN0930_V3_1510 0015_Rev C_06 13 1 1 2 3 Environmental Specifications Operating Temperatu
5. depend on the choice between Latching and Non Latching modes NOTE When the Verify Relay is enabled and Verify Time is set the Fire Relay will de energize when the Verify Relay is energized 2 Latching Non Latching The Fire Relay and Verify Relay may be set in a Latching or Non Latching mode The Factory setting for the SS4 AS is Latching and the SS4 AS2 is Non Latching If the SS4 AS or SS4 AS2 Latching mode is selected the Fire or Verify Relay will energize and Red LEDs will remain illuminated until the Detector power is cycled power is turned off then on If the SS4 AS Non Latching mode is selected the Fire or Verify Relay will de energize after 10 seconds and the Red LEDs will remain illuminated until power is cycled If the SS4 AS2 Non Latching mode is selected the Fire or Verify Relay will de energize and the Red LEDs will turn off after 10 seconds 3 Test Period This setting pertains to the Through the Lens test period which may be set to 6 or to 30 minutes The 6 minute period may be required in applications where the lens is frequently obscured The Factory setting is 30 minutes NOTE Utilization of the 6 minute period may adversely affect the source tube service life Model SS4 AS AS2 Multi Spectrum Digital Electro Optical Fire Detector for special applications Installation Guide and Operating Manual MAN0930_V3_1510 0015_Rev C_06 13 1 6 4 IR Only Enable Disable The IR only setting allows the Detector
6. 0 seconds after it energizes If Verify is disabled then the Fire Relay s will de energize approximately 10 seconds after it energizes The SS4 AS2 Factory setting is Non Latching H mode If Verify is enabled then when the Verify Relay energizes it will remain energized until the Detector is reset If Verify is disabled then when the Fire Relay energizes it ill remain energized until the Detector is reset The SS4 AS2 Factory setting is Latching IR Only Enable DIP SWITCH 5 DESCRIPTION open Fire Alarm declaration UV and IR energy Factory setting closed JA Fire Alarm may be declared without UV being detected Test Cycle DIP SWITCH 6 DESCRIPTION open Testing of the Lens occurs every 30 minutes Factory setting closed Testing of the Lens occurs every 6 minutes Utilization of the 6 minute period may adversely affect the source tube service life Fire Range DIP SWITCH DIP SWITCH 7 8 DESCRIPTION open open Set to detect an industry standard 1 sq ft fire at 15 ft on axis closed open Set to detect an industry standard 1 sq ft fire at 30 ft on axis open closed Set to detect an industry standard 1 sq ft fire at 45 ft on axis Factory setting closed closed Set to detect an industry standard 1 sq ft fire at 60 ft on axis 16 Model SS4 AS AS2 Multi Spectrum Digital Electro Optical Fire Detector for special applications Installation Guide and Operating Manual MAN0930_
7. C Power Fire NO 4 Fire L Fire COM 1 Fire Delay NC 4 Verify re Delay E R elay ire Delay ND Fire Delay COM 1 1 DC RETURN eae FireBus ut s 4 24VDC Fault COM 4 1 DC RETURN Fault NC 3 2 RS485 FireBus In Fault Relay Fault COM 2 3 RS485 ireBus Un Fault NO 1 4 24VDC Fault relay is shown in the energized condition during normal operation No Fault Figure 2 Model SS4 AS AS2 Detector Wiring Bottom View of SS4 AS AS2 Detector Module 2 2 5 Wiring the SS4 AS AS2 Detector for 4 or 20 mA Current Mode Operation Optional For applications requiring a 4 20 mA analog output order the Detector with the Optional 4 20 mA Module Assembly P N MA420 4 The module must be Factory installed and certified along with the Detector Model SS4 AS AS2 Multi Spectrum Digital Electro Optical Fire Detector for special applications Installation Guide and Operating Manual MAN0930_V3_1510 0015_Rev C_06 13 The following analog output levels are available from the Detector equipped with the MA420 4 Module The module is capable of driving a maximum load impedance of 283 Ohms NORMAL Operation 4 0mA 0 6 mA ALARM 20 0 mA 0 6 mA FAULT lt 0 6 mA To use the analog output of an SS4 AS AS2 make the following connections 24V DC J2 pin 4 24 V DC RTN J2 pin 1 4 20 mA output J5 pin 4 4 20 mA RTN J1 pin 1 The fire Alarm and fault relays of the Detector equipped with the MA420 4 Module are not usable
8. Fire Detector for special applications Installation Guide and Operating Manual MAN0930_V3_1510 0015_Rev C_06 13 0 25 DIA Two Places H 4 75 Figure 8 Model SS4 AS AS2 Detector Enclosure Rear View 12 Model SS4 AS AS2 Multi Spectrum Digital Electro Optical Fire Detector for special applications Installation Guide and Operating Manual MAN0930_V3_1510 0015_Rev C_06 13 3 1 3 2 SECTION 3 TROUBLESHOOTING AND MAINTENANCE Model SS4 AS AS2 Detector Faults The Model SS4 AS AS2 Detector issues a Fault or Trouble condition by de energizing the Fault Relay J5 connector The following are Detector Faults a Temperature Fault The Detector faults if the internal temperature during operation rises above 85 C or falls below 40 C causing both LEDs to blink rapidly Corrective action for this type of fault requires factory re certification b Excessive Input Voltage Fault The Detector faults if the input voltage is too high greater than 45 Volts causing both LEDs blink rapidly Corrective action for this type of fault requires factory re certification c Low Input Voltage Fault The Detector faults if the input voltage too low The user should check the voltage between Pins 1 and 4 of the power connector J1 or J2 In this case one LED is on until the fault is corrected If the voltage is below 15 Volts the user should check the wiring and the power supply d No Power Faul
9. However the Detector s Verify Relay may still be used as a separate Fire Alarm output Refer to Table 2 Configuration DIP Switch Settings to set DIP switches properly NOTE J1 is a loop through connection to J2 The 24 V supply is connected to J2 pin 4 The red lead connection of the MA420 4 must stay in J1 pin 4 Also the 8 66 K Ohm supervising resistor must remain connected at the Fire Alarm relay contacts J4 pin 4 to J4 pin 1 or a Fault condition will occur Figure 3 SS4 Detector Module with MA420 4 Installed Rear View 2 2 6 Wiring the Detector Relays a Insert relay cables into the Detector enclosure base through one of the conduit openings Refer to Figure 6 b Fire Alarm Relay Connect wires for Fire Alarm to the appropriate J4 terminals of the Detector For Normally Open relay contacts install wires into pins 3 and 4 and firmly tighten down the slotted screws with a small screwdriver The Fire Alarm relay is de energized during normal operation and will energize when detecting a fire c Fault Relay Connect wires for Fault to the appropriate terminals of the J5 connector For Normally Closed relay contacts install wires into pins 3 and 4 and firmly tighten down the slotted screws with a small screwdriver The fault relay is energized during normal operation and with no fault detected as shown in Figure 2 The fault relay will de energize when a fault is detected 2 2 7 Replacing the Detector Module in the En
10. Installation Guide and Operating Manual Honeywell Fire Sentry Model SS4 AS AS2 For Special Applications Optimised for Hydrogen Silane Methanol Ethanol and Methane Multi Spectrum Digital Electro Optical Fire Detector STAND ALONE RELAY MODE or 4 20 mA Output Option Model SS4 AS AS2 Multi Spectrum Digital Electro Optical Fire Detector for special applications Installation Guide and Operating Manual MAN0930_V3_1510 0015_Rev C_06 13 Model SS4 AS AS2 Multi Spectrum Digital Electro Optical Fire Detector for special applications Installation Guide and Operating Manual MAN0930_V3_1510 0015_Rev C_06 13 TABLE OF CONTENTS APPROVAES di 1 SECTION 1 TECHNICAL DESCRIPTION coord e ae 1 1 1 Features and SpecificatiONS ooommmcccccnnnnnnccccnnnnnn cnn nn rr 1 1 1 1 General Descrip ma dnd 1 1 1 2 APplicatOnS ctra idiota 1 1 1 3 Detector LocatiONS i324 css A R 2 E ci A A TAA 2 1 2 Stand Alone Operation ei 3 1 3 ES2000 System Operationer RE EKA AE ESEAS AE EEA ETES 3 1 4 OAVCT 4 121 AAEE I A O TO EEIE O E TARA 4 1 4 1 Model SS4 AS AS2 Detector suivis EEEE EEE EE E E I ENE e 4 1 4 2 Detection Range and Field of View ccssssseccccccecesessseneccceeeeeesssneeeeeeceesesseneceeeesesessseaeeceseseeeeeaees 4 1 5 Configuration SettinGS ccccicccsseccssuceccsaccsaccsacasscusacessscsesasecasadesecesecesecesasesaccsacesacusecusesasecesacessdevecesecesacesacesacsbacesssusesasesasetes 5 1 6 TOO O cuss 7 2 2 2 susacesaceses
11. N 4 OPTIONAL ACCESSORIES occccocoocccconicccccnnnnccncnncerrnnnncrrrn cr 17 4 1 Air Shield for Applications in Contaminated Environment Part No DASA1 P eccccccccocecescssocosososooosos 17 4 2 PC Software Kit 2029 INTERFACE KIT ssscssssssssssssssssccsssccsssssssssssssecsssessssecsscsssssscsecsssecsscecssssesessssessesecseseeees 17 AS 4520 MAO ptiom MA420 4 22 rn 000040424 e5e KEE EE SEERE EVES Ce EEEE EEKE SEESE E EEEE EEEE EESE EEA 17 4 4 Detector Mounts SM2 or SM4 s sssoesssssssssoossessseosssossossosssssossessossssosssessssosssossssssosssessssosssossossssssssosossssssssossssssososss 17 4 5 Test Lamp FT 2045 or FT 2145 ccccecccecerananaccccooaanacoccconananasoccnnnnnnnsncnnnnnnasasennnnnnnnnsennnnnnnnsnennnnnnnannnun 17 IDEA E A E A A T 18 Model SS4 AS AS2 Multi Spectrum Digital Electro Optical Fire Detector for special applications Installation Guide and Operating Manual MAN0930_V3_1510 0015_Rev C_06 13 APPROVALS The Model SS4 AS AS2 Multi Spectrum Fire Detectors are manufactured in compliance with the requirements of the ISO 9001 2000 standard and are approved by Inmetro BR Ex d IIB H2 T4 40 C lt Ta lt 80 BR Ex d IIB H2 T5 40 C lt Ta lt 40 SECTION 1 TECHNICAL DESCRIPTION 1 1 Features and Specifications 1 1 1 1 1 2 1 1 2 1 1 1 2 2 General Description The Model SS4 AS AS2 Multi Spectrum Electro Optical Fire Flame Detector
12. Utilization of good wiring practices will simplify installation improve reliability and facilitate maintenance 2 1 4 Power Supply Considerations The Model SS4 AS AS2 Detector uses 24 Volts DC at a maximum current of 75 mA with the 4 20 mA option the maximum supply current is 95 mA Make sure the Panel s power supply can withstand the load current of the total number of Detectors connected to it For example if 10 ten Model SS4 AS AS2 Detectors are connected to a single Panel s power supply multiplying 75 mA by 10 the power supply must be able to withstand at least 750 mA 10 0 75 A 10 This load current must also be taken in consideration for calculating the Panel s 24 hour power backup requirements 2 2 Installation Procedure 2 2 1 Configuring and Wiring Detectors To configure and wire a Model SS4 AS AS2 Detector or to replace the Detector module the module must be removed from the enclosure After the wiring configuration settings and wiring connections have been completed the module should soon be re installed in the enclosure to Model SS4 AS AS2 Multi Spectrum Digital Electro Optical Fire Detector for special applications Installation Guide and Operating Manual MAN0930_V3_1510 0015_Rev C_06 13 2 2 2 Removing Detector From Its Enclosure a With electrical power off verify that electrical power is off by making sure that the Detector s LEDs do not blink for at least 15 seconds loosen the Allen head screw
13. V3_1510 0015_Rev C_06 13 4 1 4 2 4 3 4 4 4 5 SECTION 4 OPTIONAL ACCESSORIES Air Shield for Applications in Contaminated Environment Part No DASA1 P For installation in areas with high levels of airborne contaminants the Detector Air Shield should be mounted to the Flame Detector housing The Airline fitting accepts 1 4 O D nylon tubing for an instrument grade air supply of 5 to 15 psi 6 cubic ft per minute PC Software Kit 2029 INTERFACE KIT PC DOS Software Kit installation facilitates access to FirePic and SnapShot and provides Detectors operation monitoring capability through the Detector s RS485 connections The Kit includes an Interface Box a PC software diskette an RS485 and RS232 cables and a 120 VAC 12 VDC charger Optional 220 VAC 12 VDC charger is also available upon request 4 20 mA Option MA420 4 The 4 20 mA module is by Factory Mutual FM recognized device to be used with all approved SS4 type Detectors Fire Sentry is required by FM to install this device at the factory and certifies this option along with the Detector Refer to Section 2 2 5 for system wiring details NOTE Converting Field units of the SS4 Stand alone relay type to the 4 20 mA version requires the unit be returned to the factory for installation and certification Detector Mounts SM2 or SM4 The heavy duty steel Swivel Mount SM2 or extra duty Stainless Steel Swivel Mount SM4 may be utilized for mounting the SS4
14. at the base of the metal enclosure top lens cover b Remove the cover and set it aside along with the O ring avoiding contamination c Loosen the three Philips head captive screws located on the top circuit board d Carefully lift out the module sliding it along the three metal standoffs 2 2 3 Configuring the Detector Module Set the DIP switches located on the center PC board of the Detector module to desired settings Refer to Section 1 5 and Table 2 for DIP switch settings 2 2 4 Wiring the Detector Module a Insert the cables into the metal enclosure base through one of the conduit openings Refer to Figure 6 b Connect the 24 Volt DC power supply wires to pins 1 and 4 of the J1 or J2 connector observing the correct polarity Refer to Figure 2 Firmly tighten down the two slotted screws with a small screwdriver taking care not to over tighten the screws Pins 2 and 3 of the J1 and J2 connectors are the RS 485 interface used only for downloading the FirePic from the Detectors non volatile memory or for viewing the Tri Mode Plot It is recommended to wire pins 2 and 3 to a separate junction box and properly identify them for future use A color coded multi connector shielded UL rated cable with 18 to 24 gauge wire is recommended for connecting to J1 or J2 The following color coding is suggested as a guideline Pin 1 Pin 2 Pin 3 Pin 4 Black Green or Blue White or Yellow Red DC Return RS 485 RS 485 24 VD
15. closure Model SS4 AS AS2 Multi Spectrum Digital Electro Optical Fire Detector for special applications Installation Guide and Operating Manual MAN0930_V3_1510 0015_Rev C_06 13 a Carefully re install the module over the three metal standoffs and screw it down with the three captive screws to the standoffs If necessary clean the Detector sensors and windowed cover per instructions of Section 3 2 Securely screw down the metal enclosure top windowed cover and tighten the Allen head tamper proof screw 2 3 Enclosure Installation optional 2 3 1 Installing the Detector on the Swivel Mount SM2 or SS Extra Duty SM4 Swivel Mount a Select fasteners for the swivel mounting such that they will secure it to the type of material at the enclosure location Mount the swivel mount to the wall assuring correct orientation Install the mounting bracket onto the Model SS4 AS AS2 Detector enclosure using the 14 20 or 6 mm screws and nuts provided If oriented correctly the outside contours of the mounting ears on the Detector enclosure and the ends of the bracket will match The large diameter of the threaded insert should face the enclosure d Screw the enclosure bracket assembly onto the ball or swivel stud Turn the Detector until the stud bottoms against the enclosure Do not tighten While holding the enclosure tighten the jam nut against the bracket e While holding the enclosure loosen the socket head screw on the SM2 swivel
16. d to an actual industry standard open flame or to a Test Lamp simulating a fire lt is mandatory to use the Fire Sentry handheld UV IR Test Lamp Model No FT 2045 or FT 2145 with SS4 Fire Detectors The FT 2045 and FT 2145 Test Lamps are housed in an Explosion Proof enclosure powered by internal rechargeable batteries and designed for indoor and outdoor use For additional information on the Test Lamp refer to FSC Specifications SP0242 for the FT 2045 or 1505 008A for the FT 2145 NOTE Other manufacturers UV IR Test Lamps should not be utilized to test FSC Detectors conversely the Models FT 2045 and FT 2145 Test Lamp should not be utilized for testing other manufacturer s Detectors Model SS4 AS AS2 Multi Spectrum Digital Electro Optical Fire Detector for special applications Installation Guide and Operating Manual MAN0930_V3_1510 0015_Rev C_06 13 SECTION 2 INSTALLATION 2 1 Installation Instructions This section describes the installation of the Model SS4 AS AS2 Detector for the Stand Alone relay mode It is recommended that junction boxes be used to wire the Detectors Determine the configuration settings for the device s and the number of connections to be used Fire Fire Verify Fault and Power depending on the desired Detection Range and the Fire Control Panel type used refer to the Fire Control Panel Manual for details 2 1 1 Installation Precautions The following precautions should be observed during installatio
17. e LED will not light if the Fault is a No Power Fault If the Fault condition such as a Low Voltage Fault is eliminated the Detector will automatically return to Normal Operation NOTE Faults caused by excessive input voltage or due to temperatures outside the operating temperature range require factory re certification Re certification is required if a Fault is indicated by both LEDs rapidly blinking with frequency about 2 Hz Version SS4 AS2 The operation of this unit is identical to the SS4 AS except the fire alarm LEDs turn off once the fire threat is eliminated without power cycling of the device Detection Range and Field of View The SS4 AS detection range is field adjustable between 4 5m 15ft and 18 2m 60 ft in 4 5m 15 ft increments to an industry standard 0 1 m one square foot heptane gasoline kerosene or isopropyl alcohol pan fire within 5 seconds The Detector is also optimized for the following specific type of fuels and will alarm to the resultant fire within five 5 seconds Careful attention should be given to the Detector sensitivity setting for these types of fires e Hydrogen 254mm 10 fire height at a distance of 4 5m 15 ft with the Detector sensitivity setting of 4 5m 15 ft e Ethanol 0 1 m one square foot pan fire at a distance of 4 5m 15 ft with the Detector sensitivity setting of 4 5m 15 ft e Methane Natural Gas 762mm 30 fire height using a 9 5
18. ecta Mord 7 6 EnCloSUre tutos tt MAN e See ste da cies ih cl Ba e de ae 10 Precautions iii na 6 Procedures metaattociart M et Monts ine carol cod tae LA ao ck 6 Static DaMage e cota 6 JUNCTION BOXA see Ls id eat Les a Akn 07 6 Layout PlANMING estatica 6 Maintenance s c sc00t aaa 13 Optional Accessories oooooooocccccccncccocccnnncnnnnananncnoncnonana nano 17 Personnel Qualified cccooocccnnnnnncccccooonccicononcnnnons 14 POW Cli Liebe it Ann teed patente aot hae net act de 6 Relay FAU 2 voce Seas at bees e aa ieee ea 15 A 15 Removing Modules oooococcccccccoooccconccnnnonnnanncccnncnnnnnn nn ciii 7 Stand AlON ccccccccccccncccnonnnnnononncnnnnoconononnnnnnnnnnnnononacnnnncnns 2 Static Damage cionado andare 6 Swivel Mou iio 10 TEST AMPs fea donde 17 TOSt SOURCE si secs ci cteece ashoa tii dadas cie iia 3 4 5 Theory Of Operation ccccciiccciii cerier 3 TFOUDIESNOOTING c ccc tcenlashedacedededhesdushladgernectectdsdeeedeteddeess 13 18 www honeywellanalytics com Contact Honeywell Analytics Europe Middle East Africa India Life Safety Distribution AG Javastrasse 2 8604 Hegnau Switzerland Tel 41 0 44 943 4300 Fax 41 0 44 943 439 India Tel 91 124 4752700 gasdetection honeywell com Americas Honeywell Analytics Inc 405 Barclay Blvd Lincolnshire IL 60069 USA Tel 1 847 955 8200 Toll free 1 800 538 0363 Please Note Fax 1 847 955 8210 Whi
19. erformed only by qualified authorized personnel observing all standard safety practices Although the Detector operates on safe 24 Volts DC the FM Approved or UL listed Fire Alarm Panel s power supply may operate on life threatening 120 or 240 Volts AC WARNING Hazardous voltages may be present during testing procedures Serious injury or death may result due to failure to observe safety precautions CAUTION Model SS4 Detector modules and their components are susceptible to permanent damage due to electrostatic discharge ESD Do NOT handle a module without adequate grounding precautions Detector Repair Return the defective module to the factory for repair service THERE ARE NO USER SERVICEABLE PARTS IN THE DETECTOR MODULE If the Model SS4 AS AS2 Module must be shipped back to the factory for repair it MUST be packed in static protective material If not available the Module should be carefully wrapped with aluminum foil An RMA Return Material Authorization is required for all returns to the factory Contact Fire Sentry Customer Service at 714 694 2700 or your Distributor for an RMA number before shipping a unit back to the factory 14 Model SS4 AS AS2 Multi Spectrum Digital Electro Optical Fire Detector for special applications Installation Guide and Operating Manual MAN0930_V3_1510 0015_Rev C_06 13 DETECTOR PINOUT DATA TABLE 1 Stand Alone Model SS4 AS AS2 Detector Connectors Pinouts J1 DETECTOR INPUT POWER
20. esssuseteseceseceveccbucesaccsacesesubecesasusedusesedesesasesecesuccsucesaccseseeesubesusesusesesecssadeseceseceacseacees 6 1 6 1 Special Conditions for Testing s wa see sess seen ois sods eke uk coe AE A EA AE codec asd TEE O RAA 0 ger 6 1 6 2 Automatic TESTING taa A ad dD 6 1 6 3 MANU TES Nati 6 SECTION 2 INSTALLATION iva isaac ini 7 2 1 Installation INStrUCti ONS A N 3 E AE 1 E P A 9 1 E14 A A DEP T 14 EA AE 7 2 1 1 Installation Precautions n ceiien a iii LATE DERE enteren 7 2 1 2 Gonduit Installato Nissana a e aiii ER A 7 2 1 3 Wiring RECOMMENGALIONS i octal EEE EEEIEE ENEE T ESE TENE EE EESE ENRERE 7 2 1 4 Power Supply Considerations ssecscccccessssseecccececeessssnececeeceesssseaeeeeeecesssssenaeeceeceeessseaeeeeeeseeeeeseaes 7 2 2 MEE A A a A E A RR E 7 2 2 1 Configuring and Wiring DetectorS coooooocconncccnonononaconacononononancnnnccnnnnnnnnnononcnnnnnnnnnnnnnccnrnnnnnnnnnnnccnnnnnns 7 2 2 2 Removing Detector From Its EnCloSure sseecccccccesssssenececeeeeeesssenececeecesessseneeeeeecesessseaeeeeeereeeesseaes 8 2 2 3 Configuring the Detector Modulens sccdsievaccendsss seavdisecueaduassessdiseoneodeasdessdesaseansuasdvindeshcesoasassvsbesssesedesvas 8 2 2 4 Wiring the Detector MOUIe ccccccsssssenccceecesessssnececeeccessssnaeceeescessssaaseceeeceessssaaeeeeeeseeeessaaeeeeees 8 2 2 5 Wiring the SS4 AS AS2 Detector for 4 or 20 mA Current Mode Operation Optional
21. le every effort has been made to ensure accuracy in this publication detectgas honeywell com no responsibility can be accepted for errors or omissions Data may change as well as legislation and you are strongly advised to Asia Pacific obtain copies of the most recently issued regulations standards and Honeywell Analytics Asia Pacific guidelines This publication is not intended to form the basis of a contract 701 Kolon Science Valley 1 43 Digital Ro 34 Gil Guro Gu Seoul 152 729 Korea Tel 82 0 2 6909 0300 Fax 82 0 2 2025 0329 H fl analytics ap honeywell com one e Technical Services EMEAI HAexpert honeywell com US ha us service honeywell com AP ha ap service honeywell com Issue 3_1510 0016_Rev C_06 2013 H_MANO930_EMEAI www honeywell com 2013 Honeywell Analytics 13071
22. mm 3 8 orifice at a distance of 4 5m 15 ft with the Detector sensitivity setting of 4 5m 15 ft Methanol 0 1 m one square foot pan fire at a distance of 2 2m 7 5 ft with the Detector sensitivity setting 7 4 5m 15 ft 0 1 mf one square foot fire at a distance of 4 5m 15 ft with the Detector sensitivity setting of 9 1m 30 ft 0 18 m two square foot pan fire at a distance of 18 2m 60 ft with the Detector sensitivity setting of 18 2m 60 ft The Detector incorporates a 120 degree conical Field of View The fire emissions received by the Detector diminish at extreme range and edges of the field of view It is recommended that the Detector be pointed at the fire threat area for the fastest response times to the smallest size fire When multiple Detectors are used to cover large areas the Field of Views should overlap to insure complete coverage of the fire threat area The Field of View is not however limited to 120 degrees Larger fires outside the 120 degree Field of View may cause the SS4 AS AS2 to alarm Based on the Inversed Square Law for radiated energy a larger size fire outside the Detection Range and field of view may cause the Detector to alarm Refer to Figure 1 Model SS4 AS AS2 Multi Spectrum Digital Electro Optical Fire Detector for special applications Installation Guide and Operating Manual MAN0930_V3_1510 0015_Rev C_06 13 18 2m 137m 91m 4 5m soft 45ft 30ft 15ft 120
23. mount or swivel release bolt SM4 Position the enclosure in such a way that the conduit openings are located horizontally at the bottom Point the enclosure in the desired direction and tighten the appropriate hardware Swivel Mount Plate Swivel mount Swivel Mount Plate Fire Sentry Housing 12 95 Z gt 2 00 E 4 26 4 86 ao j 1 2 13 Stud 0 295 CE Mounting Plate Dia 4 7 approx Figure 4 Model SM2 Swivel Mount 10 Model SS4 AS AS2 Multi Spectrum Digital Electro Optical Fire Detector for special applications Installation Guide and Operating Manual MAN0930_V3_1510 0015_Rev C_06 13 Figure 5 Model SM4 Stainless Steel Swivel Mount e 1 50 C I I L_ 4 38 l A E B 3 4 NPT a 2 40 r E iy 2 09 _ Le 1 10 4 66 Figure 6 Model SS4 AS AS2 Detector Enclosure Side View Model SS4 Flame Detector Made in U S A NCC 4397 08 O o Fire Sentry Corporation Yorba Linda CA o Model SS4 Flame Detector Seguranga Electrical Max 32 VDC 150 mA N Relay Contact Rating 24 VDC 1 A C ATEN O N O ABRA QUANDO ENERGIZADO a BR Ex d IIB H2 T4 IP66 BR Ex d IIB H2 T5 IP66 40C lt Ta lt 80C 40C lt Ta lt 400 INMETRO OCP 0034 O Made in U S A NCC4397 08 O Figure 7 Model SS4 AS AS2 Label 11 Model SS4 AS AS2 Multi Spectrum Digital Electro Optical
24. n of Model SS4 AS AS2 Detectors 1 Make sure that the external electrical power is turned OFF before connecting the Model SS4 AS AS2 Detector 2 Printed circuit board components of the Detector are susceptible to damage from electrostatic discharge Do not handle the Detector s module and its printed circuit boards without adequate grounding and observing all necessary measures to prevent the effect of electrostatic discharge ESD 2 1 2 Conduit Installation When planning the conduit follow these recommendations 1 If only one of the two 3 4 inch NPT conduit openings on the Model SS4 AS AS2 Detector enclosure is used seal the unused opening with a threaded plug and approved sealing material 2 In areas where moisture may accumulate install an approved conduit trap or drain 3 A seal should be installed 6 inches from the enclosure wall for all applications requiring a Class l Div 1 Explosion Proof rating 2 1 3 Wiring Recommendations To prevent intermittent connections Fire Sentry Corporation recommends using junction boxes Install a junction box near each Detector location Wire each Detector to its junction box Use screw down terminal strips inside the junction box to make the connections from the Detector s terminals to an FM Approved or UL listed Fire Alarm Panel Also use FM UL Approved junction boxes and terminal strips NOTE Avoid wire splices However if wire splices are necessary all splices should be soldered
25. ntry document MNO003 FS2000 FIRE EARLY WARNING SYSTEM INSTALLATION and OPERATIONS GUIDE For special remote alarm applications users may also connect directly to the Detector s Fire alarm relay NOTE When the Model SS4 AS AS2 Detector is connected to the FS2000 System using FireBus communication the Controller automatically disables the Detector s Fault relay Model SS4 AS AS2 Multi Spectrum Digital Electro Optical Fire Detector for special applications Installation Guide and Operating Manual MAN0930_V3_1510 0015_Rev C_06 13 1 4 Overview 1 4 1 1 4 2 Model SS4 AS AS2 Detector Version SS4 AS There are two 2 LEDs on the Model SS4 AS Detector that indicate the state of the Detector During normal operation both LEDs will blink every 10 seconds If the Detector alarms to a fire it energizes the Fire relay and turns 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 Detector s FirePic spectra is being permanently stored in the Detector s solid state memory FirePic is the several seconds of Detector spectral data which precedes an alarm event Once the FirePic data is stored the second LED will remain on For this version the fire alarm LEDs turn on and remain on until power to the unit is cycled turned off and on again If the Detector has a Fault it de energizes the Fault relay and turns one 1 LED on th
26. rably along the axis of the vision cone Install enough Detectors to completely eclipse the fire hazardous area Assure accessibility for the Detector lens cleaning as well as best possible protection and or cleaning from fog rain ice dust hazardous atmospheres and other adverse elements If necessary utilize the Steel Swivel Mount Model SM2 or 316 Stainless Steel Swivel Mount Model SM4 for greater flexibility in mounting locations See Figures 4 and 5 1 2 Stand Alone Operation For Stand Alone operation the Model SS4 AS AS2 Detector may be connected to a suitably approved transmitter or control system panel The Detector operated in the Stand Alone mode uses the Fire Fault and Verify optional relays or optional 4 to 20 mA current source FSC Model MA420 4 Module refer to Section 4 3 to interface with the Fire Security Panels For Stand Alone operation the Detector s Fault relay is automatically configured by the on board microprocessor The input current of the Detector is about 15 mA higher in the Stand Alone mode compared to FS2000 System operation NOTE The Fault relay is not available when the Detector is wired to the FS2000 System 1 3 FS2000 System Operation For FS2000 System operation the Model SS4 AS AS2 Fire and Fault signals are sent digitally to the FS2000 System Controller using the four wire FS2000 FireBus The FireBus provides 24 Volt DC power for the Detector and RS 485 digital communication Refer to Fire Se
27. re Standard 40 F to 185 F 40 C to 85 C Operating Humidity Range 5 to 98 RH non condensing Storage Temperature 67 F to 221 F 55 C to 105 C 1 1 2 4 Performance Specifications Field of View 120 Horizontal and Vertical conical Sensitivity One 1 sq ft heptane reference fire at 60 feet Speed of Response 2 to 5 seconds typical High Speed Response Less than 0 5 seconds to fireball type fires if selected Spectral Sensitivity 0 4 to 3 5 micron wavelengths TriBand Dual IR Plus 1 1 2 5 Hazardous Area Classifications North America ATEX IECEx Class I Division 1 Groups A B C amp D Class I Zone 1 Class II Division 1 Groups E F 8 G AEx d IIC xx Il 2 G Ex d IIC xx Class III II 2 D Ex tD A21 IP66 T135 C T4 Ta 40 C to 110 C xx T4 Ta 40 C to 110 C T5 Ta 40 C to 75 C T5 Ta 40 C to 75 C T6 Ta 40 C to 60 C T6 Ta 40 C to 60 C InMetro Ex d IIC xx Gb xx T4 Ta 60 C to 110 C T5 Ta 60 C to 90 C T6 Ta 60 C to 75 C 1 1 2 6 Additional Certifications FM verified and approved to meet FM 3260 Radiated Energy Sensing Fire Detectors for Automatic Fire Alarming Signals Heater circuit turns ON only when temperature drops below zero degrees Fahrenheit 17 C See Section 1 4 for Additional Performance Specifications 3 The supply connection wiring shall be rated at least 10 C above the rated service temperature 120 C for T4 application
28. s and 85 C for T5 applications 1 1 2 7 Other Specifications 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 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 0 to 30 seconds Fault relay N O and N C contacts 1 1 3 Applications Applications of the Model SS4 AS AS2 Detectors include storage warehouses of Ethanol Methanol and Methane Natural Gas and Hydrogen gas among others 1 1 4 Detector Locations Model SS4 AS AS2 Multi Spectrum Digital Electro Optical Fire Detector for special applications Installation Guide and Operating Manual MAN0930_V3_1510 0015_Rev C_06 13 For unobstructed performance considering Detector locations in application areas avoid sources other than fire which may cause false alarms such as operations utilizing welding or gas torch equipment high power sources of EMI or RFI or artificial lighting pointed directly at the Detector Locations experiencing strong mechanical or acoustical vibrations should also be avoided For optimum performance locate the Detector s as close as possible to the potential fire source prefe
29. s are fast reacting within 5 seconds digital configurable microprocessor based smart units This Detector has sensitivity to Type A B and C flaming fires They are optimized for detection of hydrogen ethanol methanol and methane natural gas fires Detectors of this design process Ultraviolet UV Wide Band Infrared IR and Visible VIS spectral ranges from ruggedized Solar blind UV Quantum Effect IR and Visible VIS sensors correspondingly They are equipped with SRL BIT Built In Test for optical through the lens of both the sensors and lens These UV IR and VIS Fire Detectors have false alarm immunity and alarm range between 15 and 60 feet for a one square foot heptane gasoline kerosene or isopropyl alcohol pan flame with a 120 degree 60 degrees from the axis conical field of view Additional optimization for hydrogen assures a less than 5 second response to a 10 inch hydrogen flame at 15 ft Their microprocessor based algorithms FirePic SnapShot and Tri Mode Plot assure time programmable alarm verification Fire Signature Analysis and compatibility with standard FM Approved or UL Listed fire alarm panels The Detector has the flexibility to be re configured in the field Its installation is simple and operation straightforward due to the built in self testing feature Therefore the maintenance consists mainly in keeping the Detector window lens clean and performing periodic testing required
30. s will produce an output current loss 0 0 6mA with the 4 20 mA module option Cleaning Windowed Enclosures and Detectors The optical window lens of the Model SS4 AS AS2 Detector should be cleaned periodically on a regular maintenance schedule For clean area applications perhaps monthly cleaning schedule will be sufficient For extremely contaminated application environments such as truck filling stations with presence of black carboneous smoke daily cleaning schedule may be necessary Clean the window of the Detectors each time they are handled the windows appear contaminated fails Built In Test or the Detector fails an end to end test with a handheld UV IR Test Lamp FT2045 or FT 2145 If necessary clean the Detector Module Sensors each time the Detector has been disassembled for wiring or replacement Use a blast of an air hose or an oil free cloth to clean the enclosure window Oil degrades the performance of UV Detectors Occasionally the use of a solvent such as alcohol is acceptable No disassembly of the Detector is required DO NOT USE SILICONE BASED OR COMMERCIAL WINDOW CLEANING PRODUCTS THESE WILL DEGRADE THE MODEL SS4 AS AS2 DETECTOR PERFORMANCE 13 Model SS4 AS AS2 Multi Spectrum Digital Electro Optical Fire Detector for special applications Installation Guide and Operating Manual MAN0930_V3_1510 0015_Rev C_06 13 3 3 3 4 Personnel Training Troubleshooting of the Model SS4 AS AS2 Detector should be p
31. t The Detector faults if the input voltage is interrupted or turned off causing the absence of LED indication The user should measure the voltage between Pins 1 and 4 of the power connector J1 or J2 If none or very low voltage is measured the user should check the wiring and the power supply e Detector Fault The Detector faults if its Optical Sensors fail the automatic built in through the lens test In this case one LED is on until the fault is corrected The user should first clean both inside and outside of the lens thoroughly then clean the exposed surface of the Detector sensors and the protective grill mounted on the outside of the housing cover If the fault has not been eliminated after re assembly and powering up for 10 to 15 minutes factory service may be necessary f Relay Fault The Detector faults if one of its Relay circuits fails In this case one LED is on until the fault is corrected The user should return the unit to the factory for service g Self Checking Fault The Detector faults if its internal microprocessor finds a failure during self checking of the hardware and software In this case one LED is on until the fault is corrected This type of fault may be caused by a number of reasons The user should verify proper grounding of the device and the absence of noise on the power cables If fault persists the user should return the Detector to the factory for service h Analog 0 current All the above fault
32. to declare a Fire on events where UV is not present or is obscured In applications where UV absorbing fumes are commonly present in high concentrations these fumes are usually toxic and should require masks or breathing equipment the Detector will function The Factory setting for IR Only is Disabled WARNING This setting should be used only in special indoor applications 5 Fire Detection Range Setting 15 30 45 or 60 ft The Factory setting is 45 ft This setting should be changed only if the Detector is located too close to the fire threat area and in the presence of abnormally high UV NOTE Refer to section 1 4 2 for Detector range setting details for industry standards and specific fuels Testing 1 6 1 Special Conditions for Testing The SS4 AS AS2 Detector should be tested immediately after installation after repair or maintenance involving wiring or model replacement after periodic maintenance or after lens contamination has been identified 1 6 2 Automatic Testing Automatic SLR BIT Built In Test through the lens self testing is performed during Detector operation for virtually all internal electronic systems at the selected Test Period Section 1 5 3 One of the Red LEDs will remain illuminated Fault to indicate contamination of the window lens missing the protective Self test grill or when removing the enclosure cover 1 6 3 Manual Testing For manual testing the SS4 AS AS2 Detector may be expose
33. type Detectors Refer to Section 2 3 for details Test Lamp FT2045 or FT 2145 This battery powered portable explosion proof handheld test source for remote activation of the SS4 type Detectors simulates the radiant energy emitted by an actual fire in order to test the Detectors operation without the need for an open flame The unit is rechargeable with a 120VAC 12VDC charger Optional 220 VAC 12 VDC charger is also available upon request 17 Model SS4 AS AS2 Multi Spectrum Digital Electro Optical Fire Detector for special applications Installation Guide and Operating Manual MAN0930_V3_1510 0015_Rev C_06 13 Cleaning Products itinere 14 CO ici il Ah sare ie Re 6 Detector Cleaning ieaie a 0 4214 T 13 E nclos re a 2 M he 10 LEDS riea ie ie in etait te etl abe ditch bi 3 Maintenance Schedule eeeeeceeeeeeeeeeeeeeeeeeeeeeeeeeeeee 13 PIN UT O 15 PINOUS ciao dolcal lado 7 O E ad theta be aM edad ot 0 thts 3 Wi DOiscataia daa teca 7 15 Detector Fault High Temperature ccooooooccccnccccnononcncnnnnnnnonanannncnnnnnnnnannns 13 Input Voltage i imac ia 4 13 No POW aisee dilatada adan 13 Relay sot iz 2529940 do calida boro MA ated Wha dd hai 3 13 Sf CHECKING uc rar thik Taea aa oe 13 Detector Repair taa 14 ED de o e e e is 6 A a ades d Apare d ics ad ar eh dite Be Adult h 2 FireBus Wiring sitet abd aaa 6 GroUndINg 5 582 reson d Ln bn he Tete eae ia added ETE N 6 Installation cuicos ada 6 Cont e de ed do 6 Det

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