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Automatic Detectors LSN improved

Table of contents | en

Bosch Sicherheitssysteme GmbH

Operation Guide

2019.11 | 4.0 | F.01U.025.877

Table of contents

Product Description

Configuration of the Detector

1.4

Functional Description of the Sensor Technology

Network Topologies for LSN Improved

Installation

3.1

Ceiling Mount Back Box

3.2

Detector Base/Detector Base with Relay

3.3

Address Allocation

3.4

Detector and Trim Ring

3.5

Built-in Housing for Concrete Ceilings

3.6

Surface Mount Back Box

3.7

Remote indicator

Programming

Maintenance and Service

5.1

Notes for the Service

5.2

General Notes for Detector Testing

5.3

Inspection Procedure for FAP‑OC 520

Inspection Procedure for FAP‑O 520

Detector and Trim Ring

Detector and Trim Ring

7.2.2

Detector Bases/Remote indicators

7.2.3

Mounting Boxes

7.2.4

Service tools/accessories

Содержание 520 Series

Страница 1: ...Automatic Detectors LSN improved FAP O 520 FAP O 520 P FAP OC 520 FAP OC 520 P en Operation Guide ...

Страница 2: ......

Страница 3: ...and Trim Ring 15 3 5 Built in Housing for Concrete Ceilings 17 3 6 Surface Mount Back Box 17 3 7 Remote indicator 18 4 Programming 21 5 Maintenance and Service 23 5 1 Notes for the Service 24 5 2 General Notes for Detector Testing 24 5 3 Inspection Procedure for FAP OC 520 25 5 3 1 1 Alternative 25 5 3 2 2 Alternative 25 5 4 Inspection Procedure for FAP O 520 26 5 4 1 1 Alternative 26 5 4 2 2 Alte...

Страница 4: ... are not sensitive to interference such as that caused by insects The scattered light volume that is evaluated by the sensors is located in the free space a few centimeters below the ceiling The contamination level is measured constantly Contamination of the detector surface leads to an active adjustment of the threshold drift compensation and a fault indication at the panel in the case of heavier...

Страница 5: ...d exchange of the click and lock detector For the detector test and detector exchange a special user friendly service accessory is available Overview of the 520 Series Detectors and Accessories FAP O 520 P FAP OC 520 P FAA 500 BB FAA 500 CB FAA 500 SB H FAA 500 TR W FAA 500 TR P FAP O 520 FAP OC 520 FAA 500 FAA 500 R Figure 1 2 520 Series Detectors and Accessories Detectors LSN improved FAP O 520 ...

Страница 6: ...uption or short circuit of a detector Active adjustment of the threshold drift compensation if the optical sensor becomes contaminated Active adjustment of the threshold drift compensation of the chemical sensor Increased detection and false alarm immunity thanks to evaluation of the time behavior of fire and disturbance variables Programmable sensitivity i e can be adjusted to the area of operati...

Страница 7: ...lso be used in places where the work carried out gives rise to small amounts of smoke steam or dust The alarm will only be triggered automatically if the signal combination corresponds with the characteristic diagram of the installation location that was selected during configuring 1 3 Configuration of the Detector 1 1 2 3 3 2 4 5 6 Figure 1 3 Detector front panel with sensors 2 3 7 Figure 1 4 Sid...

Страница 8: ...Configuration of the Detector page 7 4 only FAP OC 520 P detects mainly the carbon monoxide CO that is produced by a fire but it also detects hydrogen H and nitrogen monoxide NO The basic measuring principle is CO oxidation on an electrode and the measurable current that arises from this The sensor signal value is proportional to the concentration of gas The gas sensor supplies additional informat...

Страница 9: ... 70 m The 520 Series Detectors may not be installed in rooms with data transmission by means of high intensity infra red light e g in rooms with IR systems for interpreters The detectors must be mounted so that they are not exposed to any direct sunlight A minimum distance of 50 cm from lamps must be maintained The detectors may not be mounted in a cone of light from lamps By default the bases are...

Страница 10: ...vice is in a loop or stub only loop or stub structures can be used In this case T tapping is no longer possible FPA 5000 FPA 5000 FPA 5000 1 Loop 2 1 or 2 stubs 3 T tap FPA 5000 FPA 5000 4 1 or 2 stubs and T taps mixed 5 Loop and stubs mixed with T taps Tab 2 1 Possible structures in LSN When configuring the detectors it is essential to ensure that no mesh structures are created FPA 5000 FPA 5000 ...

Страница 11: ...rding to EN 54 7 is not warranted then 3 1 Ceiling Mount Back Box Figure 3 1 Ceiling mount back box The ceiling mount back box refer to figure is made of white polypropylene It has four cable bushings with tightly closing rubbers lips of polyflam that are suitable for cable diameters up to 1 4 cm When used with a base approx 30 cm of cable length can be accommodated in the upper area of the ceilin...

Страница 12: ... effect 4 Tighten the brackets 1 Notice It is recommended that for the usual soft false ceiling panels you do not use a cordless screwdriver FAA 500 BB FAA 500 FAP O 520 P FAP OC 520 P M LED Figure 3 3 Alignment of ceiling mount back box base and detector 3 2 Detector Base Detector Base with Relay m m 5 3 6 146 mm Figure 3 4 Side view of base The base housings refer to figure are made of white pol...

Страница 13: ...er ring 3 1 2 3 4 Figure 3 5 Plan view base Position Description Position Description 1 Connection terminals 3 Labeling on LSN connections 2 Mount for cable ties 4 Fastening slot MPA V 0V LSN a1 a2 LSN b1 wh wh gn rd rd bk ye ye b2 FAA 500 R gn bk 3 2 1 Figure 3 6 Connection of bases Position Description Position Description 1 Fire panel 3 Next detector 2 Remote indicator optional not for relay ba...

Страница 14: ...mount back box with four screws It can be rotated in the long slots through an angle of 20 so that fine alignment is possible 1 2 3 4 5 Figure 3 7 Placing the base in the ceiling mount back box Position Description Position Description 1 Alignment of the marking on the ceiling mount back box 4 Spring 2 Single guide groove 5 Triple guide groove 3 Long slot for fastening the base 1 Place the base in...

Страница 15: ...he address allocation is done automatically or manually In case of a manual allocation all detectors of the same loop stub or T tap have to have an address between 001 and 254 Addresses between 255 and 299 are not allowed and produce a fault message on the fire panel If the addresses shall be allocated automatically by the fire panel all detectors must have the address 0 0 0 Address Operating mode...

Страница 16: ...e the front panel clockwise until it engages The sensor window must remain unobstructed 4 Insert the desired color ring into the FAA 500 TR P Trim Ring 6 Inserting the detector and trim ring Notice The FAA 500 RTL Detector Exchanger is recommended for inserting and removing the detectors 1 Push the trim ring onto the base until it is heard to engage 7 2 Remove the protective film from the detector...

Страница 17: ... the Styrofoam Pipe or cable inlets at the FAA 500 CB Built in Housing within the wall areas are made with a universal cutting tool After removing the form boards the front part 1 is opened with a fret saw or hole saw Into the hole of the built in housing a FAA 500 BB Ceiling Mount Back Box is then inserted which takes base and detector 3 6 Surface Mount Back Box max 6 12 mm 13 5 mm 13 5 mm max 6 ...

Страница 18: ... pathways to the corresponding building sections or rooms Notice When using unshielded cables for the connection of the remote indicator the maximum cable length is 3m No limitation when using shielded cables Installation of the FAA 420 RI Remote Indicator Warning Malfunction and Damage If maximum current consumption of the connected detector is larger than 20 mA it can result in malfunction and d...

Страница 19: ...out the prepunched cable entries 2 For flush mounted cables insert the cable through the opening under the connection board 3 Secure the cable with a zip tie on the base plate FAA 420 RI DIN Warning Malfunction and Damage Note the maximum permitted current supply respectively the input voltage range of the functional modes 4 Wire the remote indicator as shown ...

Страница 20: ... shows flashing red light Operate in mode 1 and 3 only when connected to LSN detectors 1 Place the cap on the base plate in such a way that the two hooks are inserted into the slits 2 Press the cap lightly onto the base plate until the snap fit hook engages FAA 420 RI ROW 1 Wire the remote indicator as shown 2 Place the cap on the base plate in such a way that the two hooks are inserted into the s...

Страница 21: ...table via the programming software Sensitivity O unit C unit Office smokers waiting room restaurant conference room low The sensitivity of the C unit is always equally high regardless of the operating location Conference room waiting room exhibition hall low Warehouse with vehicle traffic low Production facilities low Kitchen casino restaurant during operation low Garage low Office daily operation...

Страница 22: ...ow Office daily operation medium School kindergarten medium Theaters concert halls medium Office no traffic high Computer room high High board warehouse without vehicle traffic with internal combustion engines high Notice For execution of the function test for the FAP O 520 and FAP OC 520 detector the detector must be switched to test mode This can be carried out via the fire panel or via the reed...

Страница 23: ...ional and visual inspection at least once a year Test steps Detector type O OC Check of the LED display X X Visual check of the mounting X X Visual inspection for damage and contamination of the detector surface X X Check monitoring area for limitations of function and interference caused by lamps X X Test of the optical sensors see Inspection Procedure for FAP O 520 page 26 X Combined test with d...

Страница 24: ...t contamination 500 Heavy contamination 600 Malfunction will be triggered 700 Maximum measurement value 1023 CO value Current measurement value of the CO sensor only in the case of FAP OC 520 The maximum measurement value is 1023 5 2 General Notes for Detector Testing The FAP OC 520 detector has an additional sensor for CO detection in case of fire The CO sensor provides improved response behavior...

Страница 25: ... the CO testing gas in the test head and therefore the sensor trigger time can take up to 20 sec 4 Both scattered light areas are covered by the test beaker so that both optical sensors are also triggered at the same time 5 The detector triggers the alarm and the red alarm LED flashes 5 3 2 2 Alternative The detector can be tested in normal operation if a test device with magnet is used Notice Mak...

Страница 26: ...automatically sets the detector into revision operation and readies it for the detector test 2 Hold a sufficiently large object e g the detector test device or the detector exchanger in both scattered light areas until an alarm is triggered No O testing gas is required 5 4 2 2 Alternative The detector can be tested in normal operation if a test device with magnet is used Notice Make sure that the ...

Страница 27: ...D flashes Notice In the case of programmed intermediate alarm storage longer trigger times occur 5 5 Repair In the event of any defect the entire module device is exchanged 5 6 Disposal Unusable electrical and electronic devices modules must not be disposed of with normal household refuse They must be disposed of in compliance with the applicable regulations and directives e g WEEE in Europe Packa...

Страница 28: ...Current consumption 3 25 mA Individual display Two color LED red green Alarm output By data word via two wire signal line Indicator output Open collector switches 0 V over 1 5 kΩ max 15 mA Response sensitivity O unit 0 36 dB m EN 54 7 0 18 dB m EN 54 7 Gas unit in ppm range Max monitoring area 120 m2 note local guidelines Maximum installation height 16 m note local guidelines Minimum installation ...

Страница 29: ... 500 R with relay Special note For connection to FPA 5000 only Connections Screw terminals for Power supply 0V V LSN a in out b in b out C point Shielding Screw terminals for Power supply 0V V LSN a in out b in b out C point Shielding Relay NO NC COM Current consumption 0 2 mA Load capacity of relay contact 1 A 30 V DC Cable cross section 0 3 mm2 3 3 mm2 22 AWG 12 AWG Material and color Polycarbon...

Страница 30: ...l Housing back box seal Material Polycarbonate PC FR TPE Color White transparent Cable entries 2 x Ø 20 mm pre punched for cable gland 13 5 mm 2 x Ø 25 mm pre punched Dimensions Ø x H 150 x 82 mm Weight Approx 225 g 6 4 Remote indicator Technical specifications FAA 420 RI ROW FAA 420 RI DIN Operating Voltage depends on current feed Operating mode 1 depends on current feed Operating mode 2 8 5 to 3...

Страница 31: ...Gleichstromlinientechnik conventional technology LED Light Emitting Diode LSN Lokal SecurityNetwork NVU Netz Verarbeitungsumsetzer network processing converter O Optical smoke OC Optical smoke chemical gas PC Polycarbonate PI Product information PP Polypropylene u P unter Putz flush mounted UEZ Universelle Europazentrale universal European fire panel UGM Universelle Gefahrenmeldezentrale danger de...

Страница 32: ...8 151 296 Color toning inserts for FAP O 520 P FAP OC 520 P and FAA 500 TR P Color RAL beige 1001 1001 1016 2001 2007 4003 5005 5015 6016 6018 6027 7004 7012 8003 8011 9003 9011 sulfur yellow 1016 red orange 2001 fluorescent orange 2007 erica violet 4003 signal blue 5005 sky blue 5015 turquoise green 6016 yellow green 6018 light green 6027 signal gray 7004 basalt gray 7012 earth brown 8003 nut bro...

Страница 33: ...uct ID FAA 500 RTL Detector Exchanger for 500 and 520 Series Detectors PE F 01U 508 720 FAA 500 TTL Test Adapter with Magnet for 500 and 520 Series Detectors PE F 01U 508 725 Test Device for Optical Fire Detectors PE 4 998 112 071 Test gas for smoke detector CO sensor for multisensor detectors with C sensor DU 12 pieces PU F 01U 301 469 Telescopic Pole 1 m to 3 38 m made of fiberglass can be exten...

Страница 34: ...34 Appendix Automatic Detectors LSN improved 2019 11 4 0 F 01U 025 877 Operation Guide Bosch Sicherheitssysteme GmbH ...

Страница 35: ......

Страница 36: ...Bosch Sicherheitssysteme GmbH Robert Bosch Ring 5 85630 Grasbrunn Germany www boschsecurity com Bosch Sicherheitssysteme GmbH 2019 ...

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