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October 2010

AUTOMATIKPRODUKTER

ATEX – Duct Smoke Detector

Technical data

Safety class

"II" (protective insulation)

Degree of contamination (acc. to DIN VDE 0110-1)

2 (2P)

Power consumption

46 VA

Output voltage

24 V DC

Nominal current consumption

0.2 A

eff.

Relay

1 change-over contact, potential-free

Switchable voltage AC

Max. 250 V AC

Switching current AC

Max. 5 A

Switching voltage DC

Max. 30 V DC

Switching current DC with 24 V DC

Max. 5 A

Switching current DC with 30 V DC

Max. 3 A

Housing

Polycarbonate

Colour

White

Dimensions

W 78 x H 163 x D 61 mm

Part number

5400081

Ambient temperature during operation

+5 °C ... +40 °C

Cable entry

5 x max. 12 mm

Installation

(any desired installation position,
except ceiling installation)

Finery/surface-mounting

Degree of protection

IP 30

Output current

Max. 900 mA

Residual ripple Ua max.

≤

120 mV

Power output

21.6 W

Rated frequency

50 Hz / 60 Hz

Overvoltage category (acc. to DIN VDE 0110-1)

„II“

Nominal voltage

230 V AC

Содержание LRS04 Ex

Страница 1: ...Instruction manual LRS 04 Ex ATEX Duct Smoke Detector LRS04 Ex Manual October 2010...

Страница 2: ...potentially explosive atmospheres 13 7 3 Intended use 13 7 4 General safety information and protective measures 14 7 4 1 Explosion protection regulations 14 7 4 2 Classification of hazardous areas 17...

Страница 3: ...stallationdirections 27 9 1 Mechanical installation of the LRS 04 Ex 27 9 2 Electrical connection 30 9 3 Switching examples 34 10 Commissioning 37 10 1 Functional testing 37 10 2 Servicing 38 10 3 Dis...

Страница 4: ...tentially explosiveatmospheres The Duct Smoke Detector LRS 04 Ex is ATEX approved and can be used in zones 1 and 2 IBExU04ATEX1105 IBExU04ATEX1106 Duct Smoke Detector LRS 04 Ex is used for incorporati...

Страница 5: ...ners Installationtechnicians Safety officers Service and maintenance personnel 2 2 Symbols used Some items of information in this document are specially emphasised in order to ensure quick access to s...

Страница 6: ...operating the smoke tripping device for smoke in potentially explosive atmospheres specific national rules and regulations must be observed In any case the following planning information is subordinat...

Страница 7: ...e with the requirements specifications contained in this Instruction Manual any claims for guarantee and liability of the manufacturer shall become invalid Non compliance with this clause will result...

Страница 8: ...on can be assumed Any interference factors that may impair safe functioning of the LRS 04 Ex must be ruled out If required the length of the inlet tube must be adjusted accordingly see chapter 9 Insta...

Страница 9: ...case of a failure Relay contact in Ex interface Max switching voltage Max switching current Switching power max Max 12 mA Max 1 8 mA Max 2 7 mA 30 V DC 30 V AC 1 A 30 W Inlet tube Standard length in...

Страница 10: ...munication only IBExU certificate number ORS 221 Ex IBExU04ATEX1106 Terminal cross section in ORS 142 Ex Max 1 5 mm interface connection box Note The ORS142 Ex interface connection box is prewired wit...

Страница 11: ...e minimum packaging requirements and when stacked has a load bearing capacity of up to 10 times of its own weight The packaging is only conditionally suitable for transport by post or rail Special pac...

Страница 12: ...efficient fire extinguishing measures are possible As a general principle all rules and regulations must be observed in parallel in case that a product falls within the scope of application of severa...

Страница 13: ...Ensure proper use The appliance LRS 04 Ex was developed for application in potentially explosive areas classified as zone 1 or zone 2 The technical data stated on the equipment must be observed Modifi...

Страница 14: ...of persons and goods provided that they are correctly installed maintained and properly used The legal requirements that govern explosion protection in the workplace are not uniform Directive 94 9 EC...

Страница 15: ...effective 3 The potential impacts of an explosion must be minimised Tertiary explosion protection Sum of measures that limit the impacts of an explosion to an innocuous level A follow up hazard analys...

Страница 16: ...y important to inspect and test the systems before initial use If required additional measures for maintenance of explosion protection must be taken Protective measures must be checked in regular inte...

Страница 17: ...quently present Zone 20 1D Occasionally present Zone 21 2D or 1D Short termor normally not present Zone 22 3D 2D or 1D Gasses or vapours Permanent long term or frequently present Zone 0 1G Occasionall...

Страница 18: ...nsor are arranged such that the light beam of the light source cannot directly fall on the light sensor It is only when airborne particles enter the chamber that the light scattered by these particles...

Страница 19: ...October 2010 AUTOMATIKPRODUKTER ATEX Duct Smoke Detector Wiring of the Smoke Switch Connection of the Smoke Switch must be performed in the ORS142 Ex interface connection box not in the smoke switch b...

Страница 20: ...d display elements of the LRS 04 Ex The evaluation electronics of the optical Smoke Switch ORS 221 Ex continuously monitor the smoke sensing unit of the detector and signal the following condi tions b...

Страница 21: ...ripping unit NAG 03 is primarily used for power supply of tripping devices for smoke It contains a power supply unit and provides stabilised nominal voltage output of 24 V DC The maximum output curren...

Страница 22: ...age DC Max 30 V DC Switching current DC with 24 V DC Max 5 A Switching current DC with 30 V DC Max 3 A Housing Polycarbonate Colour White Dimensions W 78 x H 163 x D 61 mm Part number 5400081 Ambient...

Страница 23: ...23 October 2010 AUTOMATIKPRODUKTER ATEX Duct Smoke Detector Fig 8 05 TerminalsofthepowersupplyandtrippingunitNAG03...

Страница 24: ...n of the connected system components 8 3 3 Manual actuation pushbutton 422 Ex Fig 8 07 Manual actuation pushbutton 422 Ex The manual actuation pushbutton 422 Ex is used for manual actuation of fire an...

Страница 25: ...red method to ensure save connec tion of lines within a potentially explosive area The Ex connection box is a polyester housing protection type Increased Safety e with openings for cables and lines Th...

Страница 26: ...n RZA 142 receives signals for and displays the following statuses via the communication interface Pin 3 of the LRS 04 Ex operation slight contamination heavy contamination fault or alarm In addi tion...

Страница 27: ...ORS 221 Ex into the base 6 Perform wiring with auxiliary components and connect ORS 142 Ex interface connection box 7 Check using test aersol 918 5 8 Insert inlet tube into the LRS 04 Ex 9 Place the...

Страница 28: ...n the channel For that purpose the LRS 04 Ex must be mounted such that the arrows marked on the bottom of the housing see Fig 9 02 point into the direction of the air flow within the channel The LRS 0...

Страница 29: ...ce purposes These must only be opened if an approval for working in hazardous areas has been granted Closing and opening of the clips can be facilitated by slightly pressing down the housing cover by...

Страница 30: ...unit is equipped with cable glands 2xM16 according to ATEX With proper use IP 54 is complied with for the sealing area of 4 8 mm Equipotential bonding must be connected to the M6 bolt on the mounting...

Страница 31: ...31 October 2010 AUTOMATIKPRODUKTER ATEX Duct Smoke Detector Fig 9 04 Equipotentialbonding...

Страница 32: ...142 Ex interface 4 Operation 5 Minor contamination 6 Heavy contamination 4 De energised 5 Fault 6 Alarm Electrical installation The electrical installation must be carried out in compliance with all v...

Страница 33: ...selected together with the owner operator on the basis of their required properties suitable for ex atmosphere requirements Load capacities of contacts Safety notes Safety relevant shut down control...

Страница 34: ...ctivation of fire and smoke protection flaps the NAG 03 should be applied Fig 9 04 Activation of a 24VDC BSK RSK Mainssupplycable 230VAC 50Hz 6 5 4 N PE L Relay switched on in release condition NAG03...

Страница 35: ...ORS142 Ex Interface Fig 9 05 Activationofa230VACBSK RSK Activationof BSK RSK 230VAC Mainssupplycable 230VAC 50Hz 6 5 4 N PE L Relay switched on in release condition NAG03 SAB 04 Jumperpluggedto B 1 K...

Страница 36: ...with additional DKT 02 Deactivationof ventilation system Mainssupplycable 230VAC 50Hz 6 5 4 N PE L Relay switched on in release condition NAG03 SAB 04 Jumperwiredto SAB 04 1 2 3 4 5 6 B 1 K 2 3 Activa...

Страница 37: ...val of the smoke switch from the base The energy supply fails returns The manual actuation pushbutton is pressed For testing of smoke detection the test aerosol 918 5 should be used The test aerosol i...

Страница 38: ...d person The tests and the respective results must be recorded in a test log e g IW Set BSK RSK by AP Caution The warning and safety information printed on the test aerosol cylinder must always be obs...

Страница 39: ...larm LED flashing green approx every 4 seconds LED flashing in alternat ing colours green yellow approx every 4 seconds LED flashing twice in shortsuccession in alternating colours green yellow approx...

Страница 40: ...DE 0833 Part 1 We recommend to subject the Duct Smoke Detector to a work revision procedure after an operation period of 8 years Work revision may be required at an earlier stage due to special condit...

Страница 41: ...50 Signal and display control element SAB 04 4400043 Ex connection box Type 07 5103 6900360 LKS inlet tube Ex 31 4100005 01 01 Power supply unit NAG 03 5400081 Power supply unit NAG 03 with SAB 04 540...

Страница 42: ...ling template may be distorted Please deactivate the setting adjust topagemargins whenprinting Tobeonthesafeside verifythatthedimensionsofthetemplatearecorrectbeforedrillingtheholes 6 mm 206 mm 28 30...

Страница 43: ......

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