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FV-40 Series Flame Detector

087-0056 REV F

RS-485 Communication Network

➣

In this appendix…

RS-485 Overview

C.1 RS-485

Overview

By using the RS-485 network capability of the UV/IR detector and additional

software, it is possible to connect up to 32 detectors in an addressable
system with four (4) wires only (2 for power and 2 for communication).
Using repeaters, the number of detectors can be much larger (32 detectors

for each repeater) up to 247 on the same four (4) wires. When using the
RS-485 network, it is possible to read each detector status (FAULT,

WARNING, and ALARM) and to initiate a BIT to each detector individually.
For more details, consult Scott Safety.

Figure 12: RS-485 Networking

Содержание MultiFlame FV-40 Series

Страница 1: ...User Guide 087 0056 Rev F MULTIFLAME FV 40 Series Flame Detector ...

Страница 2: ...MultiFlame FV 40 User Guide FLAME DETECTOR ...

Страница 3: ...Scott Safety may make improvements or changes in the product s described in this documentation at any time While every effort has been made to ensure accuracy in this guide no responsibility can be accepted for errors or omissions This publication is not intended to form the basis of a contract and the company reserves the right to amend the design content and specifications of the detector withou...

Страница 4: ...ts control SCOTT SAFETY will upon receipt of any defective product transportation prepaid repair or replace it at its sole discretion if found to have been defective when shipped Said repair or replacement is SCOTT SAFETY S sole liability under this warranty and SCOTT SAFETY S liability shall be limited to repair or replacement of the component found defective and shall not include any liability f...

Страница 5: ...e cover internal PCB s and field wiring are securely in place before applying power and operation Warning Do not expose the device to electrical shock or continuous severe mechanical shock Warning Do not use the device if its enclosure is damaged cracked or has missing components Warning Protect the device from dripping liquids and high power sprays Warning Device will not operate without power ap...

Страница 6: ...nge the required functions and for maintenance of the unit 0087 0058 HART Communicator Device to change the required functions and for maintenance of the unit using HART protocol 087 0057 If you have any questions regarding the product of this manual contact Scott Safety at 1 800 247 7257 or refer to Technical Support section for other contact information ...

Страница 7: ...sed C Updated ATEX approvals Removed references to the Mini Laptop Kit and its I S Handheld Unit manual D Update to ATEX and IECEX certificate numbers E Technical Specification updates Product brand changed to MultiFlame F Edited text in Section D 1 4 added 3M logo and removed all references to Tyco updated service center contact info ...

Страница 8: ...hapter also lists safety precautions you should take when operating the detector Chapter 4 Maintenance and troubleshooting describes basic maintenance procedures and troubleshooting and support procedures Appendix A Technical Specifications Lists the detectors technical and other specifications Appendix B Wiring Instructions lists the wiring instructions for connecting the detector and also provid...

Страница 9: ...nternational Electrotechnical Commission Explosion IPA Isopropyl Alcohol IR Infrared JP5 Jet Fuel Latching Refers to relays remaining in the ON state even after the ON condition has been removed LED Light Emitting Diode LPG Liquefied Petroleum Gas mA MilliAmps 0 001 amps MODBUS Master slave messaging structure N C Normally Closed N O Normally Open N A Not Applicable NFPA National Fire Protection A...

Страница 10: ... 1 Detection Principles 11 1 4 2 Heated Optics 13 1 4 3 HART Protocol 14 1 4 4 RS 485 Modbus 14 1 4 5 Product Certification 14 1 5 Performance Considerations 16 1 5 1 Detection Sensitivity 16 1 5 2 Cone of Vision 17 1 5 3 False Alarms Prevention 18 1 5 4 Visual Indicators 19 1 5 5 Output Signals 20 1 5 6 Detector Status 21 1 5 7 Auxiliary Relay as End of Line Resistor 22 1 6 Internal Detector Test...

Страница 11: ...tor Wiring 35 2 8 Configuring your Detector 36 2 8 1 Sensitivity 37 2 8 2 Alarm Delay 37 2 8 3 Address Set up 38 2 8 4 Function Set up 38 2 8 5 Heated Optics 38 3 Operating the Detector 40 3 1 Powering Up 40 3 2 Safety Precautions 41 3 2 1 Default Functions Settings 41 3 3 Testing Procedures 42 3 3 1 Automatic BIT Test 42 3 3 2 Manual BIT Test 42 3 3 3 Testing with Flame Simulators 42 4 Maintenanc...

Страница 12: ...C RS 485 Communication Network 62 C 1 RS 485 Overview 62 D Accessories 63 D 1 Long Range Flame Simulators 63 D 1 1 Unpacking 64 D 1 2 Operating Instructions 64 D 1 3 Range 64 D 1 4 Charging the Battery 65 D 1 5 Technical Specifications 67 D 2 Tilt Mount 68 D 3 Duct Mount 69 D 4 Weather Protection 70 D 5 Laser Detection Coverage Pointer 71 D 6 Air Shield 72 E SIL 2 Features 73 E 1 FV 40 Series Flam...

Страница 13: ...g Option 1 or 2 Wiring 59 Figure 8 0 20mA Wiring Option 1 Sink 4 Wire Default 60 Figure 9 0 20mA Wiring Option 1 Converted to Source 3 Wire 60 Figure 10 0 20mA Wiring Option 1 Non isolated Sink 3 Wire 61 Figure 11 0 20mA Wiring Option 2 and 3 Source 3 Wire available with the HART Protocol 61 Figure 12 RS 485 Networking 62 Figure 13 Flame Simulator 380114 1 63 Figure 14 Flame Simulator Battery Repl...

Страница 14: ...f a Successful Manual BIT 25 Table 15 Results of an Unsuccessful Manual BIT 25 Table 16 Tools 28 Table 17 Flame path dimensions 29 Table 18 FV 40 Series Wiring Options 35 Table 19 Sensitivity Settings 37 Table 20 Functions 38 Table 21 Default Function Values 41 Table 22 Results of Successful Fire Simulator Test 43 Table 23 Troubleshooting Table 46 Table 24 Electrical Specifications 51 Table 25 Con...

Страница 15: ...ctor s configuration parameters Adjusting these parameters as well and performing other maintenance and monitoring tasks is possible by means of RS 485 based Modbus communication or HART communication in models with 0 20mA output The detector enclosure is ATEX certified Exd flameproof with an integral segregated rear Exe terminal compartment avoiding exposure of the sensors and electronics to surr...

Страница 16: ...ature ranges Type of cable entries Housing type Required regulatory approval Using the part number found on the regulatory label of the unit here is the definition of the base features for your unit Table 1 Base Part Number Sensor Type Base Part Number Detector Sensor Type 093 0554 Single IR 093 0555 Multi IR 093 0556 Triple IR 093 0557 UV 093 0558 UV B with BIT 093 0559 UV IR 2 5um wavelength 093...

Страница 17: ...C S 24 3 D A 44 1 BA 05 1 D S 25 4 F A 45 2 ES 06 1 A A 26 4 F S 46 2 BS 07 1 C A 27 4 A S 47 2 EA 08 1 D A 28 4 C S 48 2 BA 09 2 F A 29 4 D S 49 3 ES 10 2 F S 30 4 A A 50 3 BS 11 2 A S 31 4 C A 51 3 EA 12 2 C S 32 4 D A 52 3 BA 13 2 D S 33 5 F A 53 4 ES 14 2 A A 34 5 F S 54 4 BS 15 2 C A 35 5 A S 55 4 EA 16 2 D A 36 5 C S 56 4 BA 17 3 F A 37 5 D S 57 5 ES 18 3 F S 38 5 A A 58 5 BS 19 3 A S 39 5 C...

Страница 18: ...ory relay NO Alarm relay NO Other user selectable options for the MultiFlame Detector come from the factory set as follows unless otherwise specified by the customer when ordering Alarm Delay 3 seconds Optics Heating Automatic on temperature change Alarm Bit Enable automatic Bit Accessory Relay None Sensitivity 30 meters 100 feet The options can be adjusted by the user in the field using the HART ...

Страница 19: ... the Dynamic Characteristics of Fire Flickering threshold correlation and ratio F4 UV F4 UB UV Sensor UV Sensor design High Speed Response 200msec response to flash fire F4 UF UV IR Ultra Fast Dual Sensor High Speed Response 20msec response to flash fire General Information for all Sensor Models Ultra High Immunity to False Alarms See Table 6 False Alarms Prevention See Table 6 on page 18 Built In...

Страница 20: ...at wavelengths 4 2 to 4 7µ The original IR3 technique such as implemented in the MultiFlame F4 I3 flame detector utilizes three infrared sensors each sensitive to its own wavelength range The first sensor is sensitive to wavelengths within the emission peak of hot CO2 The other two sensors are sensitive to wavelengths above and below this peak In the event of fire the signal measured in the first ...

Страница 21: ...l emission band at 4 2 4 7 microns and the hot water H2O spectral emission band at 2 7 3 0 microns Additional spectral bands above and below these bands are analyzed for background interferences The spectral analysis incorporates several detection algorithms according to several types of fire events taking into account simultaneous detection of both CO2 and H2O peaks or only one of them as well as...

Страница 22: ...rning signal Simultaneous detection of radiation in both the UV and the IR channels having an intensity that exceeds the detector s preset Alarm level results in an Alarm signal Simultaneous detection of radiation in both the UV and the IR channels having an intensity that exceeds the detector s preset Flash Fire Detection level results in an immediate Alarm signal Since the preset dual range and ...

Страница 23: ...ealth and status For more details refer to the HART Manual 087 0057 1 4 4 RS 485 Modbus For more advanced communications the FV 40 Series detectors have an RS 485 Modbus compatible output that provides data communication from a network up to 247 detectors to a host computer or universal controller for central monitoring This feature allows for reduced installation costs easy maintenance and local ...

Страница 24: ...e pending to SIL 2 requirement per IEC 61508 4 Chapter 3 5 12 The alert condition according to SIL 2 can be implemented by Alert signal via 0 20mA current loop or Alert signal via alarm relay and fault relay For more details and guidelines for configuring installing operating and service see SIL 2 Features on page 83 and TÜV Report No 968 EZ 636 00 13 1 4 5 4 EN54 10 The FV 40 Series Flame Detecto...

Страница 25: ...cts a specific size of fire and typical type of fuel standard fire 1 5 1 1 Standard Fire Defined as a 1ft2 0 1m2 n heptane pan fire with maximum wind speed of 6 5 ft sec 2 m sec 1 5 1 2 Sensitivity Ranges The detector has two response levels WARNING Pre alarm ALARM The detection distance for the WARNING level is approximately 10 higher than the ALARM distance For some typical ambient conditions th...

Страница 26: ...20 inch 0 5m high 8 inch 0 2m width plume fire Maximum Response Time 10 sec 3 sec for Model F4 UF Table 5 Fuel Sensitivity Ranges Type Of Fuel Max Distance ft m Max Distance ft m Max Distance ft m Model F4 I3 F4 MM Model F4 2V F4 2B F4 UV F4 VB Model F4 UF F4 4V F4 4B Gasoline 215 65 50 15 65 28 N Heptane 215 65 50 15 65 20 JP5 150 45 37 11 42 14 Kerosene 150 45 37 11 42 14 Diesel Fuel 150 45 37 1...

Страница 27: ...d office or shop 70 W or two 35 W IAD IAD IAD Electric arc 12mm 15 32 gap at 4000 V alternating current 60 Hz IAD IAD IAD Arc welding 6 mm 5 16 rod 210 A Table 7 Welding Immunity Distance 9 8 3 Ambient light extremes darkness to bright light with snow water rain desert glare and fog IAD IAD IAD Bright colored clothing including red and safety orange IAD IAD IAD Electronic flash 180 watt seconds mi...

Страница 28: ...opped from 0 to 20 Hz Table 7 Welding Immunity Distance Sensitivity Setting Detection Range Immunity Distance 1 50 ft 15m 6 ft 2m 2 100 ft 30m 12 ft 4m 3 150 ft 45m 17 ft 6m 4 215 ft 65m 25 ft 7 5m 1 5 4 Visual Indicators One 3 color LED indicator is located inside the detector window as shown in Figure 1 The detector statuses are listed below Table 8 LED Indications Detector Status LED color LED ...

Страница 29: ...ed ultra fast detection to comply with 20 msec detection Table 9 Available Output Types Output Type Version Detector Status Alarm relay Wiring Option 1 or 4 or 5 The relay is N O Wiring Option 2 or 3 The relay is N O and N C Auxiliary relay Wiring Option 4 or 5 The relay is N O Fault relay Wiring Option 1 or 2 or 4 The relay is N C energized Wiring Option 3 or 5 The relay is N O energized 0 20mA C...

Страница 30: ...nue to detect for fire Fault A fault is detected when the power supply is too low or due to a software fault or electrical failure The detector will NOT detect fire in this condition In each state the detector activates different outputs as specified in Table 11 Table 11 Output Signals versus Detector State Detector State LED Indicator LED Mode Alarm Relay Auxiliary Relay Fault Relay mA output Nor...

Страница 31: ...ary Relay is set to YES Notes The Auxiliary Relay is available only in Models with Wiring Option 4 or 5 The 0 20mA is available only in Models with Wiring Option 1 or 2 or 3 1 5 7 Auxiliary Relay as End of Line Resistor The Auxiliary Relay can be used as End of Line EOL resistance in Models with Wiring Option 4 or 5 only In this case the Auxiliary Relay is active as long as the detector is not in ...

Страница 32: ...power is removed The fault indications return if the fault is still found when power is restored 1 6 1 Built In Test BIT The detector s Built In Test BIT also checks the following Electronics circuitry Sensors Window cleanliness The detector can be set to perform the BIT automatically 1 6 1 1 How the BIT Operates The detector s status remains unchanged if the result of a BIT is the same as the cur...

Страница 33: ... Result Fault relay Wiring Option 1 or 2 or 4 remains CLOSED Wiring Option 3 or 5 remains OPEN 0 20mA output Wiring Option 1 or 2 or 3 Normal 4 mA Power LED Green Flashing 1 Hz On Normal Table 13 Results of an Unsuccessful BIT Output Result Fault relay Wiring Option 1 or 2 or 4 changes to Open Wiring Option 3 or 5 changes to Closed 0 20mA output Wiring option 1 2 3 BIT Fault 2mA Power LED Yellow F...

Страница 34: ...ion 1 or 2 or 3 Initiates 20 mA only when the function Alarm BIT is set to YES Initiates 16 mA when the function Auxiliary BIT is set to YES and the function Alarm BIT is set to NO POWER LED Green Flashing 1 Hz Table 15 Results of an Unsuccessful Manual BIT Output Result FAULT relay Wiring option 1 or 2 or 4 changes to OPEN Wiring option 3 and 5 changes to CLOSED 0 20mA output Wiring option 1 or 2...

Страница 35: ...tallation work should be performed in a Non Hazardous and safe environment failure to do so could lead to serious injury or death Failure to properly install this equipment could lead to malfunctions and may result in serious injury or death Failure to operate this equipment in accordance with this User Guide may result in serious injury or death 2 1 General Guidelines To ensure optimal performanc...

Страница 36: ...of the protected area Whenever possible the detector face should be tilted down at a 45º angle to maximize coverage and prevent accumulation of dust and dirt Do not start an installation unless all conceivable considerations regarding detection location have been taken into account Installation should comply with NFPA 72E or any other local and International regulations and standards as applicable...

Страница 37: ...required to install the detector Table 16 Tools Tool Function Hex Key inch Mount the detector on the tilt mount Hex Key 3 16 inch Open and close detector cover for wiring Flat Screw Driver 4 mm Connect ground terminal Flat Screw Driver 2 5 mm Connect wires to the terminal blocks For wiring use color coded conductors or suitable wire markings or labels 12 to 20 AWG 0 5 mm to 3 5 mm wires may be use...

Страница 38: ...n metallic coating which could potentially generate an ignition capable level of electrostatic charge under certain extreme conditions Therefore these units should not be installed in a location where they may be subjected to external conditions such as high pressure steam which might cause a build up of electrostatic charges on the non conducting surfaces Cleaning of the equipment except window s...

Страница 39: ...able code of practice such as EN 60079 17 Repair of this equipment shall be carried out by suitably trained personnel in accordance with the applicable code of practice such as EN 60079 19 The certification of this equipment relies upon the following materials used in its construction Enclosure 316L Stainless Steel or Aluminum Window Sapphire Glass If the equipment is likely to come into contact w...

Страница 40: ...ctor with the cable entries placed downwards 2 5 1 Conduit Installation The conduit used for the cabling must comply with the following To avoid water condensation water in the detector install the detector with the conduits placed downward that include drain holes When using the optional tilt mount use flexible conduits for the last portion connecting to the detector For installations in atmosphe...

Страница 41: ...e Tilt Mount The Tilt Mount part no 093 0543 enables the detector to be rotated up to 60º in all directions Figure 2 shows the Detector mounted on the Tilt Mount Figure 2 Detector with Tilt Mount 2 6 1 Tilt Mount Assembly Figure 3 shows the Tilt Mount Assembly Figure 3 Tilt Mount Assembly ...

Страница 42: ...intenance purpose does not require the Tilt Mount to be removed B Unpack the detector C Place the detector with its conduit cable entries pointing downwards on the holding plate of the tilt mount Secure the detector with 5 16 18 UNC x 1 screw to the tilt mount D Release the Horizontal and Vertical Locking Screws using 3 16 Hex Key such that the detector can be rotated Point the detector towards th...

Страница 43: ...roof gland to assemble the cable conduit to the detector Connect the wires to the required terminals on the Terminal Board according to the wiring diagram Figure 6 and Table 30 E Connect the grounding earth wire to the ground earth screw outside the detector Earth Terminal The detector must be well grounded to earth ground F Verify the wiring Improper wiring may damage the detector Check the wires...

Страница 44: ...5 1 24 VDC 24 VDC 24 VDC 24 VDC 24 VDC 2 0 VDC 0 VDC 0 VDC 0 VDC 0 VDC 3 Analog Output Analog Output Analog Output Analog Output Analog Output 4 Fault Relay N C Fault Relay N C Fault Relay N O Fault Relay N C Fault Relay N O 5 6 Alarm Relay N O Alarm Relay N O Alarm Relay N O Alarm Relay N O Alarm Relay N O 7 Alarm Relay C Alarm Relay C Alarm Relay C Alarm Relay C Alarm Relay C 8 0 20mA In Alarm R...

Страница 45: ... O energized SPST relay The Auxiliary Relay may act in parallel with the ALARM relay to activate another external device or it may provide a warning signal depending on the function configuration 2 8 Configuring your Detector Failure to follow these instructions could result in an incorrect configuring of the detector which could lead to serious injury or death You can reprogram the function setup...

Страница 46: ...0 default 100 30 45 150 45 60 215 65 2 8 2 Alarm Delay The detector is equipped with an Alarm Delay option which provides programmable time delays with settings at Antiflare default setting except for FV 40 UF Default 0 seconds The Antiflare mode is selected to prevent false alarms in locations where fast flares may be present The Time Delay for fire alarms in this mode ranges from 2 5 to 15 secon...

Страница 47: ...fault Automatic BIT Yes Perform Automatic Manual Bit default No Perform Manual Bit only Alarm BIT Yes Successful Manual Bit activates the Alarm Relay for approximately 3 seconds default No Successful Manual Bit does not activate the Alarm Relay Auxiliary BIT Yes Successful Manual Bit activates the Auxiliary Relay for approximately 3 seconds default No Successful Manual Bit does not activate the Au...

Страница 48: ...alling the Detector FV 40 Series Flame Detector 087 0056 REV F 39 You can define the start temperature below which the window will be heated The temperature can be defined between 32 F and 122 F 0 C to 50 C ...

Страница 49: ...____________________________________ 3 1 Powering Up This section describes how to power up the detector Follow these instructions carefully to obtain optimal performance from the detector over its life cycle To power up the detector A Turn on the power B Wait approximately 60 seconds for the detector to finish the start up procedure Applying power initiates the following sequence of events The ye...

Страница 50: ... You should only access the wiring compartment to wire or remove the detector or access RS485 terminals for maintenance Disconnect or disable external devices such as automatic extinguishing systems before carrying out any maintenance 3 2 1 Default Functions Settings Table 21 lists the default function configuration supplied with the detector Table 21 Default Function Values Function Value Notes S...

Страница 51: ... set to Yes default No the Alarm Auxiliary Relay and 0 20mA outputs are activated during a Manual BIT Therefore automatic extinguishing systems or any external devices that may be activated during BIT must be disconnected To perform a Manual BIT A Verify that the detector is Normal Mode Initiate Manual BIT The results of successful and unsuccessful manual BITs are detailed in Table 14 and Table 15...

Страница 52: ...y it is facing directly towards the detector See Long Range Flame Simulators C Press the operation button once After few seconds a successful test shows the results shown in Table 22 Table 22 Results of Successful Fire Simulator Test Component Action Notes 0 20mA Turn to 20mA For a few seconds and then return to 4mA Analog Output Turn to 5 V DC Then return to 0 V Alarm Relay Activated for a few se...

Страница 53: ...p the detector in good working condition and includes the following topics General Procedures Periodic Procedures Keeping Maintenance Records 4 1 1 General Procedures Maintenance should be performed by suitably qualified personnel who are familiar with local codes and practice Maintenance requires ordinary tools 4 1 1 1 Cleaning The detector must be kept as clean as possible Clean the viewing wind...

Страница 54: ...rried out if the detector has been opened for any reason 4 1 2 1 Power Up Procedure Perform Power Up procedure every time power is restored to the system Follow the instructions described in Powering Up 4 1 2 2 Functional Test Procedure Perform a functional test of the detector as described in Internal Detector Tests 4 1 3 Keeping Maintenance Records It is recommended that maintenance operations p...

Страница 55: ...t Relay at N O 0 20mA at 0mA Fault Detector Low Voltage Faulty Detector Check the voltage at the detector verify at least 24V at the detector terminal Send the detector back for repairs Yellow LED flashes at 4 Hz Fault Relay at N O 0 20mA at 2mA BIT Fault Faulty Detector Clean detector window Re power the detector Replace the detector Red LED constantly on If no fire exists then detector alarm lat...

Страница 56: ...FV 40 Series Flame Detector 47 087 0056 REV F Appendices ...

Страница 57: ...ector model Triple IR F4 I3 Multi IR F4 MM Spectral Response Three IR Bands Detection Range at highest Sensitivity Setting for 1ft2 0 1m2 pan fire Fuel ft m Fuel ft m n Heptane 215 65 Kerosene 150 45 Gasoline 215 65 Ethanol 95 135 40 Diesel Fuel 150 45 Methanol 115 35 JP5 150 45 IPA Isopropyl Alcohol 135 40 Methane 100 30 Polypropylene Pellets 16 5 LPG 100 30 Office Paper 33 10 20 0 5m high 8 0 2m...

Страница 58: ...ne 37 11 Paper 15 4 5 Diesel Fuel 37 11 Polypropylene 15 4 5 Ethanol 95 25 7 5 Hydrogen 15 4 5 IPA 25 7 5 20 0 5m high 8 0 2m width plume fire F4 4V F4 4B Detection Range at highest Sensitivity Setting for 1ft2 0 1m2 pan fire Fuel ft m Fuel ft m Gasoline 66 20 IPA 52 16 n Heptane 92 28 Methanol 39 12 JP5 49 15 Methane 26 8 Kerosene 49 15 LPG 23 7 Diesel Fuel 49 15 Paper 23 7 Ethanol 95 39 12 Polyp...

Страница 59: ... 2m width plume fire Response Time Typically 3 seconds 200 msec response to flash flare Adjustable Time Delay Up to 30 seconds Sensitivity Ranges 1ft2 0 1m2 n heptane pan fire from 50 ft 15m Fields of View Horizontal 100 Vertical 95 Built In Test BIT Automatic and Manual Fast UV IR F4 UF Spectral Response UV 0 185 0 260µm IR 2 5 3 0µm Detection Range at highest Sensitivity Setting for 1ft2 0 1m2 p...

Страница 60: ... 0 20mA Power Consumption Max 24VDC Normal 1 61W 1 56W Normal when Heater On 2 28W 2 16W Alarm 2 64W 2 28W Alarm when Heater On 3 24W 2 88W Maximum Current Max 24VDC Normal 70mA 65mA Normal when Heater On 95mA 90mA Alarm 110mA 95mA Alarm when Heater On 135mA 120mA Power Consumption Max 18 32VDC Normal 1 95W 1 85W Normal when Heater On 2 56W 2 45W Alarm 3 04W 2 56W Alarm when Heater On 3 68W 3 2W M...

Страница 61: ...S 485 0 20mA Source and HART protocol Analog Output Fault Relay N O Alarm Relay N O N C Option 4 Power RS 485 Analog Output Fault Relay N C Auxiliary Relay N O Alarm Relay N O Option 5 Power RS 485 Analog Output Fault Relay N O Auxiliary Relay N O Alarm Relay N O Electrical Outputs Dry Contact Relays Table 25 Contact Ratings Relay Name Type Normal Position Maximum Ratings Alarm SPDT N O N C 2A at ...

Страница 62: ...nication signal at a low level on top of the 0 20mA This is a bi directional field communication protocol used to communicate between intelligent field instruments and the host system HART is available in wiring options 2 and 3 Through the HART protocol the detector can Display set up Reconfigure the set up Display detector status and definition Perform detector diagnostics Troubleshoot For more d...

Страница 63: ...Enclosure Stainless Steel 316 or Aluminum heavy duty copper free less than 1 red epoxy enamel finish Water and Dust Tight NEMA 250 type 6p IP 66 and IP 67 per EN 60529 Electronic Modules Conformal coated Electrical Connection two entries 14NPT conduit or M25 x 1 5 Dimensions 4 x 4 6 x 6 18 101 6 x 117 x 157 mm Weight Stainless Steel 6 1 lb 2 8 kg Aluminum 2 8 lb 1 3 kg A 5 Environmental Specificat...

Страница 64: ...e I Mechanical Shock of 30g half sine wave for 11 msec Electromagnetic Compatibility EMC Table 27 Table 27 Electromagnetic Compatibility EMC Test Standard Level Per Electrostatic Discharge ESD IEC 61000 4 2 IEC 61326 3 Radiated EM Field IEC 61000 4 3 IEC 61326 3 Electrical Fast Transients IEC 61000 4 4 IEC 61326 3 Surge IEC 61000 4 5 IEC 61326 3 Conducted Disturbances IEC 61000 4 6 IEC 61326 3 Pow...

Страница 65: ...ire gauge size for general wiring such as relay wiring Calculate the permitted voltage drop with respect to load current wire gauge and length of wires Table 28 Maximum DC resistance at 68 F 20ºC for copper wire AWG mm2 Ohm per 100 ft Ohm per 100 m 26 0 12 0 15 4 32 14 15 24 0 16 0 24 3 42 11 22 22 0 30 0 38 1 71 5 60 20 0 51 0 61 1 07 3 50 18 0 81 0 96 0 67 2 20 16 1 22 1 43 0 43 1 40 14 1 94 2 2...

Страница 66: ...ply controller and the detector considering the number of detectors on the same power line where L Actual wire length between the detector and the power supply N Number of detectors per loop R Resistance of wire per 100 m see Table 28 V Voltage drop on the wire Calculate the voltage drop on the wire as follows V 2L x R x N x 0 2A 100 20 V Minimum required voltage of the power supply 0 2A is the ma...

Страница 67: ...Wiring Instructions FV 40 Series Flame Detector 087 0056 REV F 58 B 2 Typical Wiring Configurations This section describes examples of typical wiring configurations Figure 6 Wiring Terminals ...

Страница 68: ...0mA Sink 0 20mA Sink 2 Analog Output Fault Relay N C Alarm Relay N C 0 20mA Source 3 Analog Output Fault Relay N O Alarm Relay N C 0 20mA Source 4 Analog Output Fault Relay N C Auxiliary Relay N O Auxiliary Relay N O 5 Analog Output Fault Relay N O Auxiliary Relay N O Auxiliary Relay N O Figure 7 Typical Wiring for 4 Wire Controllers Using Option 1 or 2 Wiring ...

Страница 69: ...Wiring Instructions FV 40 Series Flame Detector 087 0056 REV F 60 Figure 8 0 20mA Wiring Option 1 Sink 4 Wire Default Figure 9 0 20mA Wiring Option 1 Converted to Source 3 Wire ...

Страница 70: ...Flame Detector 087 0056 REV F 61 Figure 10 0 20mA Wiring Option 1 Non isolated Sink 3 Wire Figure 11 0 20mA Wiring Option 2 and 3 Source 3 Wire available with the HART Protocol Note There are no 0 20mA outputs in wiring options 4 and 5 ...

Страница 71: ...up to 32 detectors in an addressable system with four 4 wires only 2 for power and 2 for communication Using repeaters the number of detectors can be much larger 32 detectors for each repeater up to 247 on the same four 4 wires When using the RS 485 network it is possible to read each detector status FAULT WARNING and ALARM and to initiate a BIT to each detector individually For more details consu...

Страница 72: ...fire detection with the MultiFlame UV IR flame detector D 1 Long Range Flame Simulators The MultiFlame Long Range Flame Simulator 380114 1 IR3 380114 2 UV IR 380114 3 IR and 380114 4 Multi IR are designed specifically for use with MultiFlame flame detectors Depending on the model of Flame Detector in your installation choose the proper Flame Simulator for your application The Flame Simulator emits...

Страница 73: ... To simulate a fire A Verify you are at the correct distance from the detector according to the type of detector and the detector sensitivity Aim the Flame Simulator at the Flame Detector using the aiming guides at the 12 o clock position of the face of the flame detector you wish to test B Using the mechanical sight aim the flame simulator toward the center of the detector C Push the activate but...

Страница 74: ...operates for at least 1000 times without recharging The simulator will not operate when the voltage from the batteries is lower than the required operational level Figure 14 Flame Simulator Battery Replacement To charge the battery A Place the Fire Simulator on a table in a safe area not exceeding 104 F 40 C B Release the locking screw C Unscrew the battery back cover Item 4 counter clockwise D Un...

Страница 75: ...Accessories FV 40 Series Flame Detector 087 0056 REV F 66 J Screw on the locking disc Item 3 K Screw on the back cover Item 4 L Lock the back cover with the locking screw ...

Страница 76: ...attery Max Current 4A Battery Capacity 2 2AH Charging Time 2A at 2hr Physical Dimensions 230 x 185 x 136 mm Weight 5 5lb 2 5kg Enclosure aluminum heavy duty copper free black zinc coating Explosion proof enclosure ATEX IECEx Ex II 2 G D Ex db ib op is IIB H2 T5 Gb Ex ib op is tb IIIC T135 C Db 4 F to 122 F 20 C to 50 C EMI Compatibility see table 32 Table 32 EMI Compatibility Table 32 EMI Compatib...

Страница 77: ...Accessories FV 40 Series Flame Detector 087 0056 REV F 68 D 2 Tilt Mount The Tilt mount P N 093 0543 provides accurate directional selection for optimum area coverage Figure 15 Tilt Mount ...

Страница 78: ...in areas where high temperatures exist or where the detector cannot be installed inside the area It comprises a special duct mount arrangement with a specific optical window to allow installation in high temperature duct applications The mount can be used with all Scott Safety FV 40 Series flame detectors Figure 16 Duct Mount ...

Страница 79: ...s FV 40 Series Flame Detector 087 0056 REV F 70 D 4 Weather Protection The weather protector P N 093 0552 protects the detector from different weather conditions such as snow and rain Figure 17 Weather Protection ...

Страница 80: ...N 093 0549 evaluates detector coverage on site The device is an add on accessory that enables designers and installers to optimize detector location and assess the actual coverage of installed detectors The device is universal and can be used with all FV 40 MultiFlame Optical Flame Detectors Figure 18 Laser Detection Coverage Pointer ...

Страница 81: ...detector in dirty areas and using compressed air keep the window clean This prevents the accumulation of dirt on the window and enables the detector to continue to operate under harsh conditions When the air shield is fitted on the detector it reduces the cone of vision of the detector by 5 in each direction Figure 19 Air Shield ...

Страница 82: ... of SIL 2 if only Alarm Relay is used for alerting PFD 3 2 x 10 4 3 2 of SIL 2 if 0 20mA interface is used as alarm PFH 1 5 x 10 7 1 h 14 9 of SIL 2 for 0 20mA application SFF 95 fulfills the conditions of EN 61508 for SIL2 Alternative 2 Functional check of the detector every 365 days HFT 0 PFD 4 5 x 10 4 4 5 of SIL 2 if only Alarm Relay is used for alerting PFD 4 9 x 10 4 4 9 of SIL 2 if 0 20mA i...

Страница 83: ...on Connected to 0 20mA Terminals The following allowed output current must be supervised with an accuracy of 5 Normal State 4mA Warning State 16mA Alarm State 20mA The output current must be supervised regarding the over and under run of the 0 20mA The 0 20mA can be used as low and high demand mode E 1 2 3 Using the Alarm Relay Contact for Alerting The following parameters shall be set AUTOMATIC B...

Страница 84: ...mA interface the relays must be examined at least every six or twelve months see Safety Relevant Parameters when the flame detector must be switched OFF and ON The window of the sensor must be examined at appropriate time intervals for partial contamination The HART and the RS 485 interfaces must not be used for the transmission of the safety related data ...

Страница 85: ...3 Part Number Configuration Online Ordering Series Model Wiring Approvals Temp Housing F4 IR Single IR 1 RS485 4 20mA as Sink Fault relay NC no Accessory relay Alarm relay NO F Factory Mutual English thread and 75C S Stainless Steel MM Multi IR 2 RS485 4 20mA as Source Fault relay NC no Accessory relay Alarm relay NO NC A Atex M25 Thread 75C A Aluminum I3 Triple Ir 3 RS485 4 20mA as Source Fault r...

Страница 86: ... Detector 087 0056 REV F 77 Series Model Wiring Approvals Temp Housing 4V UV IR 4um wavelength 4B UV IRB 4um wavelength UF Ultra Fast UV IR Note Highlighted area designate default settings Table 34 Configurable Options Online Ordering ...

Страница 87: ...Relay on successful manual BIT 3 30m 100ft 05 5 Seconds Alarm latching enabled Activate accessory relay on Warning 4 45m 150ft 10 10 Seconds Enable Automatic BIT Activate Accessory Relay on successful manual BIT 6 65m 215ft 15 15 Seconds 4 Activate Alarm on successful manual BIT 4 Accessory relay as EOL 5 Activate Alarm on successful manual BIT 5 Accessory relay as EOL Alarm latching enabled Activ...

Страница 88: ...ope Middle East and Africa 3M Gas Measurement Instrument Ltd Service Calibration Division 24 26 Cochran Close Crownhill Milton Keynes England MK8 0AJ Phone 44 0 1908568867 Email service gmiuk com Asia Pacific 3M Asia Pacific Pte Ltd Attn Alfeo P Sinogaya Portable Fixed Gas Flame Detection Scott Safety l Detcon l Oldham l Simtronics l GMI 3M Personal Safety Division Safety Graphics Business Group 1...

Страница 89: ...SIL 2 Features FV 40 Series Flame Detector 087 0056 REV F 80 Monroe Corporate Center P O Box 569 Monroe NC 28111 Phone 800 247 7257 Fax 704 291 8330 Web Site www scottsafety com ...

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Scott Safety MultiFlame FV-40 Series, Руководство пользователя

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Содержание MultiFlame FV-40 Series

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