Siemens FDL241-9 Technical Manual
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Siemens FDL241-9 Technical Manual

Linear smoke detector
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FDL241-9
Linear smoke detector
Technical Manual
007016_i_en_--
2012-09-07
Building Technologies
Control Products and Systems

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Summary of Contents for Siemens FDL241-9

  • Page 1 FDL241-9 Linear smoke detector Technical Manual Building Technologies 007016_i_en_-- 2012-09-07 Control Products and Systems...
  • Page 2 Legal notice Technical specifications and availability subject to change without notice. © 2004-2012 Copyright by Siemens Switzerland Ltd Transmittal, reproduction, dissemination and/or editing of this document as well as utilization of its contents and communication thereof to others without express authorization are prohibited.

  • Page 3: Table Of Contents

    Table of contents About this document ..................6 Applicable documents ..................9 Technical terms ....................9 History of changes....................10 Safety.........................12 Safety instructions ....................12 Safety regulations for the method of operation ..........14 Standards and directives complied with.............16 Release Notes....................16 Structure and function..................17 Overview ......................17 3.1.1 Details for ordering................17 3.1.2...
  • Page 4 Detection distance and reflector selection ............40 4.5.1 Measures for long distances ...............41 4.5.2 Measures for short distances..............41 Room height and installation height ..............42 Width of monitoring area ..................43 Distance between detector and ceiling...............43 Installation surface....................45 4.10 Minimum distance between two detectors ............47 4.11 Arrangement with girders ...................47 4.12...
  • Page 5 Building Technologies 007016_i_en_-- Fire Safety 2012-09-07...

  • Page 6: About This Document

    1 About this document Goal and purpose This document contains all the information you will need on the linear smoke detector FDL241-9. Following the instructions consistently will ensure that the product can be used safely and without any problems. In accordance with EN 62471, 'Photobiological Safety of Lamps and Lamp Systems', the linear smoke detector falls into the 'Exempt Group'.
  • Page 7 About this document Applicable documents Target groups The information in this document is intended for the following target groups: Target group Activity Qualification Product Manager Is responsible for information Has obtained suitable specialist training for the   passing between the function and for the products.
  • Page 8 About this document Applicable documents Reference document and source language The source language of this document is German (de).  The reference version of this document is the international version in English.  The international version is not localized. The reference document has the following designation: ID_x_en_-- x = modification index, en = English, -- = international Document identification...

  • Page 9: Applicable Documents

    008331 List of compatibility (for 'Sinteso' product line) 009718 Operation Intelligent detector tester FDUD293 A6V10229261 List of compatibility (for 'Cerberus PRO' product line) A6V10332811 Mounting/Commissioning Linear smoke detector FDL241-9 Technical terms Term Explanation Acrylonitrile-butadiene-styrene (plastic) Advanced Signal Analysis Reflector Linear smoke detector...

  • Page 10: History Of Changes

    About this document History of changes History of changes The reference document's modification index applies to all languages into which the reference document is translated. The first edition of a language version or a country variant may for example have the modification index 'd' instead of 'a' if the reference document already has this modification index.
  • Page 11 About this document History of changes The table below shows the published language versions and country variants with the corresponding modification index: Modification index en_-- de_-- fr_-- it_-- es_-- – – – – – – – – – – – –...

  • Page 12: Safety

    Safety Safety instructions 2 Safety Safety instructions The safety notices must be observed in order to protect people and property. The safety notices in this document contain the following elements: Symbol for danger  Signal word  Nature and origin of the danger ...
  • Page 13 Safety Safety instructions How risk of injury is presented Information about the risk of injury is shown as follows: WARNING Nature and origin of the danger Consequences if the danger occurs ● Measures / prohibitions for danger avoidance How possible damage to property is presented Information about possible damage to property is shown as follows: NOTICE Nature and origin of the danger...

  • Page 14: Safety Regulations For The Method Of Operation

    Safety regulations for the method of operation National standards, regulations and legislation Siemens products are developed and produced in compliance with the relevant European and international safety standards. Should additional national or local safety standards or legislation concerning the planning, assembly, installation,...
  • Page 15 Disregard of the safety regulations Before they are delivered, Siemens products are tested to ensure they function correctly when used properly. Siemens disclaims all liability for damage or injuries caused by the incorrect application of the instructions or the disregard of danger warnings contained in the documentation.

  • Page 16: Standards And Directives Complied With

    Safety Standards and directives complied with Standards and directives complied with A list of the standards and directives complied with is available from your Siemens contact. Release Notes Limitations to the configuration or use of devices in a fire detection installation with a particular firmware version are possible.

  • Page 17: Structure And Function

    Structure and function Overview 3 Structure and function Overview The linear smoke detector FDL241-9 detects fires according to the principle of light attenuation by smoke. The linear smoke detector works together with a reflector, which is installed opposite the detector. Properties Communication via FDnet /C-NET detector line or collective detector line ...

  • Page 18: Setup

    Structure and function Setup Product version on the product label and the type plate Details of the product version can be found after the device order number: Example of a product label with details of the product version Depending on the product and various approvals, the product labels may differ in terms of the information type and layout.
  • Page 19 Structure and function Setup Detector unit Setting up the detector unit 1 Holder for special filter 8 Safety screws 2 Holder for mirror with visor 9 DIP switch 3 Holder for notch 10 Connection for detector heating unit 4 Horizontal scale 11 Alarm indicator 5 Receiver lens 12 Connection for adjustment device...

  • Page 20: Function

    In der Haube sind zwei Etiketten beigelegt. Measurements are entered on these labels when commissioning or checking the linear smoke detector. These measurements serve as a basis for troubleshooting when periodically checking the linear smoke detector. FDL241-9; commissioning & adjustment data (values displayed on adjustment device) values distance...
  • Page 21 Structure and function Function When smoke is present, part of the infrared ray is absorbed when it encounters the smoke particles, while another part is scattered by smoke particles. The rest reaches the reflector and is returned to the receiver. The infrared ray is attenuated further.

  • Page 22: Infrared Ray

    Structure and function Function 3.3.1 Infrared ray Setup of the infrared ray The infrared ray is scattered, giving it a conical shape. The radiation energy decreases outwards. The infrared ray is divided into the following three ranges: Effective range (1): The effective range is the connection between the ...
  • Page 23 Structure and function Function Example of calculating the diameter of the core range depending on the detection distance: Known: Detection distance l = 100 m Wanted: Diameter d of the core range Adjustment options for the infrared ray The infrared ray can be adjusted horizontally by a maximum of 10° in either direction and vertically by a maximum of 5°...

  • Page 24: Reflectors

    Structure and function Function 3.3.2 Reflectors Retro-reflectors reflect rays of light that reach them in parallel. The reflector does not necessarily have to be installed at a right angle to the ray of light. Vibrations and distortions on the installation surface do not interfere with this. Interfering light is also reflected in parallel and does not therefore reach the receiver.

  • Page 25: Line Separator

    Structure and function Function Reflector for middle distance (foil) DLR1192 and reflector for short distance (foil) DLR1193 The reflectors for middle distance and for short distance consist of a foil with micro- prismatic elements, which are formed in a transparent, synthetic resin, sealed and mounted on a plastic base.

  • Page 26: Diagnosis Levels

    Structure and function Function 3.3.5 Diagnosis levels For the most part, the linear smoke detector monitors its functionality autonomously. The following diagnosis levels are derived from the different control measurements: Normal  Observe information  Fault  For details, see table below. When a fatal error (one which impairs the detector's function) occurs, a fault message is signaled.

  • Page 27: Signal Processing

    Structure and function Function Information displayed on the Meaning Measures detector exchanger and tester Any fault message Invalid parameter settings Set valid parameters Reflection Remove or cover reflecting objects Invalid initialization Re-initialize detector Supply error Check voltage of detector line ...
  • Page 28 Structure and function Function Response threshold The response threshold corresponds to the standardized signal value for danger level 3. When the signal drops below the response threshold, algorithms are activated that trigger an alarm after a certain amount of time. Depending on the sensitivity level of the parameter set selected, the response threshold may be higher or lower: Very sensitive: Response threshold is 30 % below the compensation value.
  • Page 29 Structure and function Function Leveling The signal is measured four times per second and processed with leveling filters. Extreme values, which may be caused by signal faults, are thereby leveled out. Further signal processing is based on the leveled signal. Leveling characteristics 1 Unleveled signal 2 Leveled signal...

  • Page 30: Accessories

    Base for linear smoke detector FDLB291 For installing the linear smoke detector  Compatible with:  – Linear smoke detector FDL241-9 Order no.: A5Q00003941  See also  Installing the detector base [➙ 54] 3.4.2 Reflector for long distance (prism) DLR1191 For reflecting the infrared ray of the linear smoke ...

  • Page 31: Reflector For Middle Distance (Foil) Dlr1192

    Dimensions: 200 x 200 x 2.5 mm  Hole diameter: 4 mm  Compatible with:  – Linear smoke detector FDL241-9 Order no.: BPZ:4788490001  See also  Installing the reflectors for middle distance and short distance (foil) [➙ 62] 3.4.4...

  • Page 32: Short Distance Filter Dlf1191-Ab

    For toning down the infrared ray over short  distances Distance: 5…8 m  Compatible with:  – Linear smoke detector FDL241-9 Order no.: BPZ:4933160001  3.4.7 Extraneous light filter DLF1191-AC For filtering extraneous light during a high level of  extraneous light Compatible with: ...

  • Page 33: Adjustment Kit Fdlu291

    MC link cable, 9 V battery, suspension fixture with cable gripper and chain, case Compatible with:  – Linear smoke detector FDL241-9 Order no.: A5Q00004905  3.4.10 Detector tester for linear smoke detector RE10 For undertaking a performance check on the linear ...

  • Page 34: Planning

    Planning Fields of application 4 Planning Fields of application Typical fields of application of the linear smoke detector Application area Reason Buildings with historically valuable ceilings Fire detector installation on ceilings is not desirable or possible. Atriums, detection on multiple levels Point detector unaccessible due to height Smoldering fire detection not possible with point detectors...

  • Page 35: Planning In Rooms With Flat Ceilings

    Planning Planning in rooms with flat ceilings The infrared ray must be at least 30 cm away from ceilings, walls, fittings and  goods in stock to avoid unwanted reflections. You can use the adjustment device to check for unwanted reflections. Instructions for this can be found in the chapter 'Testing detectors [➙...
  • Page 36 Planning Planning in rooms with flat ceilings Width of monitoring area (4): Define the width of the monitoring area and,  depending on this, the number of detectors. See [➙ 43] Minimum distances (5): The infrared ray must be at least 30 cm away from ...

  • Page 37: Planning In Rooms With Inclined Ceilings

    Planning Planning in rooms with inclined ceilings Planning in rooms with inclined ceilings A ceiling is inclined if the incline n is at least 0.2. This corresponds to an inclination angle of 11°. Calculation of the inclination n: Please note the following points if you are installing detectors in rooms with inclined ceilings.
  • Page 38 Planning Planning in rooms with inclined ceilings Distance between detector and ceiling (3): Define the distance between the  detector and the ceiling depending on the room height. See [➙ 43] Installation surface: Define the installation surface given the architectural ...

  • Page 39: Ceilings With Uneven Inclines

    Planning Planning in rooms with inclined ceilings 4.4.1 Ceilings with uneven inclines In the case of ceilings with uneven inclines, the detector must be slid sideways to the flatter roof incline. Define the distance between the detector and the ceiling (2) using the room height (1).

  • Page 40: Detection Distance And Reflector Selection

    Planning Detection distance and reflector selection Detection distance and reflector selection The detection distance between the detector and reflector is 5 to 100 m. Select the reflectors depending on the detection distance. The table below shows guidelines for the type and number of reflectors depending on the detection distance.

  • Page 41: Measures For Long Distances

    Planning Detection distance and reflector selection 4.5.1 Measures for long distances Long distances can be split into smaller ones for monitoring. Detectors positioned opposite one another can however have a negative influence on one another. In such a position, install a sufficiently large plate between the reflectors, such that it is not possible for detectors to influence those opposite them.

  • Page 42: Room Height And Installation Height

    Planning Room height and installation height Room height and installation height In rooms with a height greater than 6 m, a second and, if necessary, third infrared ray must be used such that smoldering fires or smaller fires are detected. Detection of smoldering fires in high rooms on different levels 1 Detector 2 Reflectors...

  • Page 43: Width Of Monitoring Area

    Planning Width of monitoring area Width of monitoring area The higher the room, the greater the width of the monitoring area. To cover heightened risks, you can also select a smaller width of monitoring area. The figure below shows the maximum widths of monitoring area depending on the room height.
  • Page 44 Planning Distance between detector and ceiling Inclined ceilings Inclined ceilings: Distance between infrared ray and ceiling Building Technologies 007016_i_en_-- Fire Safety 2012-09-07...

  • Page 45: Installation Surface

    Planning Installation surface Installation surface The detector must be installed on a stable and vibration-free surface. Remember that large fluctuations in temperature (e.g. between day and night) can cause slight deformations to iron girders etc. If the detector is installed on an unstable surface, the infrared ray may not reach the reflector and therefore causes an alarm or fault.
  • Page 46 Planning Installation surface Calculating the lengthwise expansion of the roof Δl: × ΔT × α = 80000 mm × 40 K × 0.000012 K = 38.4 mm Δl = l Calculating the angle β: Δl 38.4 mm β = arctan = arctan = 0.55°...

  • Page 47: Minimum Distance Between Two Detectors

    Planning Minimum distance between two detectors 4.10 Minimum distance between two detectors The greater the detection distance, the greater the distance between two detectors must be. This prevents the detectors from influencing one another. The figure below illustrates the minimum distance between two parallel infrared rays.
  • Page 48 Planning Arrangement with girders Position below girders The detector can be installed below girders if the following points apply: The height of the girders is less than 20 % of the total room height.  The width of the ceiling panel is at most 50 % of the maximum width of ...

  • Page 49: Position On Glass Panes

    Planning Position on glass panes 4.12 Position on glass panes Detection through glass panes Detection through glass panes is only possible under certain circumstances. Please observe the following points: Glass panes must be smooth, clear, and stably fitted.  A maximum of two glass panes, each max. 5 mm thick, may be penetrated. It is ...

  • Page 50: Measures Against Moisture Condensation

    Planning Measures against moisture condensation Example: Detection through one glass pane 1 Correct position 3 Glass pane 2 Incorrect position Mounting reflectors on glass plates When reflectors are installed on glass panes, there is danger of the glass panes, not the reflector, reflecting the infrared ray. This may even occur after commissioning, when the glass plate is slightly shifted.

  • Page 51: Measures For Strong Extraneous Light

    Planning Measures for strong extraneous light 4.14 Measures for strong extraneous light Interferences of the detector by extraneous light are rather rare. If faults occur when there is strong extraneous light, use the extraneous light filter DLF1191-AC. See also  Extraneous light filter DLF1191-AC [➙ 32] 4.15 Determine parameter set A parameter set can be used to set the linear smoke detector perfectly to the...

  • Page 52: Mounting / Installation

    Mounting / Installation Determine parameter set 5 Mounting / Installation Prerequisites The installation locations for the detector and reflector are defined according to  the planning information. The supply network is produced, connected and checked in line with the  country-specific installation guidelines.

  • Page 53: Switching Detector Over To Collective Operation

    Mounting / Installation Switching detector over to collective operation Switching detector over to collective operation When supplied, the detector is set for operation on an FDnet/C-NET detector line. When operating a collective detector line, the control panel normally switches the detector to collective operation automatically.

  • Page 54: Installing The Detector Base

    Mounting / Installation Installing the detector base Installing the detector base WARNING Danger of falling Bodily injury ● When installing, use a secured ladder or work platform. CAUTION Using the device in a damp and/or corrosive environment Device function is impaired. ●...

  • Page 55: Electrical Connection

    Mounting / Installation Electrical connection Electrical connection The electrical connection depends on the following factors: Connection to an FDnet/C-NET detector line or collective detector line  Use of unshielded cables or shielded cables  The general process is described below. The connection diagrams and more information on the various connection variants can be found in the following chapters.

  • Page 56: Connection To An Addressed Detector Line

    Mounting / Installation Electrical connection 5.3.1 Connection to an addressed detector line The following applies to FDnet/C-NET detector lines: Loops, stubs and T-branches are possible.  You may only connect external alarm indicators to one detector.  Permissible cables for detectors with more than one external alarm indicator ...

  • Page 57: Use Of Shielded Cables

    Mounting / Installation Electrical connection 5.3.1.2 Use of shielded cables The detector line shielding must be connected through in the detector base with auxiliary terminals DBZ1190-xx. There are two ways of connecting external alarm indicators: LINE LINE LINE LINE LINE LINE Connection diagram for addressed detector line with and without external alarm indicators (with shielded cables)

  • Page 58: Connection To A Collective Detector Line

    Mounting / Installation Electrical connection Variant A 1. Connect the positive pole of the external alarm indicator to the positive pole for the external alarm indicator on the detector. 2. Connect the negative pole of the external alarm indicator to the negative pole for the external alarm indicator on the detector.

  • Page 59: Use Of Unshielded Cables

    Mounting / Installation Electrical connection 5.3.2.1 Use of unshielded cables The connection is established from base to base using twisted or non-twisted wire pairs. LINE LINE LINE LINE Connection diagram for collective detector line with and without external alarm indicators (without shielded cables) 1 Control panel 3 External alarm indicator...

  • Page 60: Use Of Shielded Cables

    Mounting / Installation Electrical connection 5.3.2.2 Use of shielded cables The detector line shielding must be connected through in the detector base with auxiliary terminals DBZ1190-xx. There are two ways of connecting external alarm indicators: LINE LINE LINE LINE LINE Connection diagram for collective detector line with and without external alarm indicators (with shielded cables) 1 Control panel...

  • Page 61: Installing The Reflector For Long Distance (Prism)

    Mounting / Installation Installing the reflector for long distance (prism) Installing the reflector for long distance (prism) WARNING Danger of falling Bodily injury ● When installing, use a secured ladder or work platform. Installing the reflector 1 Base 3 Terminals for heating unit 2 Prism unit Installation without heating unit ...

  • Page 62: Installing The Reflectors For Middle Distance And Short Distance (Foil)

    Mounting / Installation Installing the reflectors for middle distance and short distance (foil) 2. If necessary screw the M20 x 1.5 metal cable gland into the openings. 3. Install the base with two screws on a level surface. 4. Insert the cable for the 24 V supply into the base. 5.

  • Page 63: Commissioning

    Commissioning Installing the reflectors for middle distance and short distance (foil) 6 Commissioning Sequence 1. Set parameter set 2. Install detector unit 3. Install detector heating unit (optional) 4. Insert filter in detector (optional) 5. Commissioning the adjustment device 6. Checking the signal level and distance 7.

  • Page 64: Set Parameter Set

    Commissioning Set parameter set Set parameter set Setting the parameter set depends on the detector line. FDnet/C-NET detector line The parameter set is set using control panel. The procedure for setting the parameter set via the control panel is described in the control panel documentation.

  • Page 65: Installing The Detector Unit

    Commissioning Installing the detector unit Installing the detector unit WARNING Danger of falling Bodily injury ● When installing, use a secured ladder or work platform.  The terminal block is installed in the detector base. 1. Insert the detector unit (1) in the base with the terminal block (2) with the LED pointing downwards.

  • Page 66: Installing The Detector Heating Unit (Optional)

    Commissioning Installing the detector heating unit (optional) Installing the detector heating unit (optional) You must install the detector heating unit DLH1191A if there is a danger of moisture condensation. To do this, you need a 24 V supply. 1. Insert the detector heating unit in the detector. 2.

  • Page 67: Inserting The Filter In Detector (Optional)

    Commissioning Inserting the filter in detector (optional) Inserting the filter in detector (optional) For short detection distances and strong extraneous light, you may have to use a filter. 1. Select the filter according to the planning information: Short distance filter DLF1191-AA Short distance filter DLF1191-AB Extraneous light filter DLF1191-AC 2.

  • Page 68: Commissioning The Adjustment Device

    Commissioning Commissioning the adjustment device Commissioning the adjustment device Securing the adjustment device to the detector 1. From the adjustment set, take the chain with the two cable grippers and the snap hook. 2. Screw one cable gripper into a free opening for the cable entry (1) on the detector base.
  • Page 69 Commissioning Commissioning the adjustment device Indication on the adjustment device The indication before the initialization differs from that after initialization. The indication is described in the table below. Indication location Example Meaning Top left Signal level before initialization Must be between 255 and 1195 for initialization.

  • Page 70: Checking The Signal Level And Distance

    Commissioning Checking the signal level and distance Checking the signal level and distance  The detector line is switched on. 1. Loosen the two safety screws (3). 2. Make sure that the vertical scale (7) and the horizontal scale (1) are centered (factory setting).
  • Page 71 Commissioning Checking the signal level and distance Possible reasons for the signal level and distance indication deviating: The detector and the reflector are not positioned on the same horizontal or  vertical axis. The detector is not mounted on an even surface. ...

  • Page 72: Preliminary Setting Of The Detector Optics (Optional)

    Commissioning Preliminary setting of the detector optics (optional) Preliminary setting of the detector optics (optional) Preliminary setting of the detector optics must only undertaken when the signal level was below 100 and/or the distance indication was incorrect.  The detector line is switched on. ...

  • Page 73: Fine-Tuning Of The Detector Optics

    Commissioning Fine-tuning of the detector optics Fine-tuning of the detector optics Fine-tuning with the adjustment device 1 Knurled screw for horizontal 6 Adjustment device setting 2 Safety screws 7 Connection sockets 3 Hood 8 Knurled screw for vertical setting 4 Alarm indicator 9 Opening for cable entry 5 Button When you change the setting, the course of the signal is trapezoidal (see figure...
  • Page 74 Commissioning Fine-tuning of the detector optics To optimally set the detector optics, proceed as follows:  The detector line is switched on.  The adjustment device is connected to the detector and must be set to 'Adjust'.  The two safety screws (2) are loosened. 1.

  • Page 75: Initializing The Detector

    2. Connect the MC link cable to the connection socket (2) of the detector.  The standardized signal value and the detection distance are displayed in the 'Adjust' menu on the adjustment device. Example: Adjust 1133 FDL241-9; commissioning & adjustment data (values displayed on adjustment device) values distance signal-...
  • Page 76  Following successful initialization, 100 % ±3 % and the effective detection distance is displayed on the adjustment device. Example: 100% 5. Copy the standardized signal value onto the two labels. 100% FDL241-9; commissioning & adjustment data (values displayed on adjustment device) values distance signal-...

  • Page 77: Testing Detectors

     The standardized signal value on the adjustment device must be <5 %; the distance display is frozen. 2. Enter the read-in standardized signal value on the two labels. FDL241-9; commissioning & adjustment data (values displayed on adjustment device) values...

  • Page 78: Maintenance / Repair

    Maintenance / Repair Performance check 7 Maintenance / Repair Performance check Due to the built-in operating monitoring function, the detector is automatically subjected to a performance check. However, an additional performance check should be carried out once a year. To do so, proceed as follows: Activating the test alarm 1.
  • Page 79 Maintenance / Repair Performance check Checking the standardized signal value and detection distance Checking steps Criteria Measures Use the adjustment device to check The standardized signal value Repeat initialization.   the standardized signal value and must be 100 % ±3 %. Check the coverage area for changes, e.g.

  • Page 80: Cleaning

    Maintenance / Repair Cleaning Cleaning WARNING Danger of falling Bodily injury ● When cleaning, use a secured ladder or work platform. NOTICE Damage caused by solvents and/or steam blasters Detector can be damaged. ● Never use solvents or steam blasters! Clean the protective hood and the reflector on a regular basis.

  • Page 81: Repair

    Maintenance / Repair Repair Repair When false alarms or faults occur sporadically, it is important to know the cause. Use the adjustment device and observe the signal strength over a longer period of time. Compare the values with those on the label. The table below provides you with an overview of possible faults and there remedy.

  • Page 82: Specifications

    Specifications Technical data 8 Specifications Technical data FDnet/C-NET-detector line Operating voltage DC 12…33 V Operating current (quiescent) 0.8 mA Maximum current connection factor Quiescent current connection factor Address connection factor Separator connector factor Protocol FDnet/C-NET Compatibility See 'List of compatibility' Collective detector line Operating voltage DC 14…28 V...
  • Page 83 Specifications Technical data External alarm indicators Number of external alarm indicators that can be connected Voltage DC 6 … 17 V Current 9…15 mA Length of line Max. 30 m with unshielded cables (recommended) or if the shielding on the detector is connected to the positive pole for the external alarm indicator Max.
  • Page 84  EN 54-17  EN 62471  International standards IEC 60529  ISO 9001  ISO 9004  Siemens standards SN 36350 Approvals EC Certificate of Conformity (construction products): FDL241-9 0786-CPD-20014  VdS approvals: G204063 LPCB approvals: 126ag/01 Building Technologies...

  • Page 85: Dimensions

    Dimensions Dimensions Base for linear smoke detector FDLB291 Base for linear smoke detector FDLB291 with linear smoke detector FDL241-9 M20 x 1.5 Reflector for long distance (prism) DLR1191 M20 x 1.5 Reflector for middle distance (foil) DLR1192 and reflector for short...

  • Page 86: Environmental Compatibility And Disposal

    Specifications Environmental compatibility and disposal Environmental compatibility and disposal This device is manufactured using materials and procedures which comply with current environmental protection standards as best as possible. More specifically, the following measures have been undertaken: Use of reusable materials ...

  • Page 87: Index

    Index Index Electrical connection, 55 Adjustment device End-of-line, 58, 59, 60 Commissioning, 68 Environmental compatibility, 86 Distance indication, 70 Signal level, 70 Product version, 17 Alarm test filter, 78 External alarm indicator, 55, 56, 57 ASA, 9 Extraneous light, 51 Extraneous light filter, 51, 67 British Standard Alarm, 51 False alarm, 81...
  • Page 88 Index Test alarm, 77 Label, 20, 75 Transmitter, 20 Lengthwise expansion, 45 Troubleshooting, 81 Leveling, 29 Type plate Line separator Product version, 17 Function, 25 List of compatibility, 9 Width of monitoring area, 43 Moisture condensation, 50 Packaging label Product version, 17 Parameter set, 51, 64 Performance check, 78 Prism, 24...
  • Page 89 Index Building Technologies 007016_i_en_-- Fire Safety 2012-09-07...
  • Page 90 Issued by © 2004-2012 Copyright Siemens Switzerland Ltd Siemens Switzerland Ltd Technical specifications and availability subject to change without notice. Infrastructure & Cities Sector Building Technologies Division International Headquarters Gubelstrasse 22 CH-6301 Zug Tel. +41 41-724 24 24 www.siemens.com/buildingtechnologies Document ID...

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