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Operating Instructions
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1. Operating Instructions Horn gt 6493 11 1 Contents 1 Contents 1 elai T RET a 2 2 General Ine ig ON WEE 2 3 SO Ta Det e a MEME EM ERU ME 3 4 Conformity to Standards a re EEEE Eii 3 5 OO 3 6 TSS CPUC ER a a a itis 4 T Arrangement and Fitting esse eee eee ee ee eee 5 8 ARE Fe LES LS A ER E E E E E E 5 9 COn SONIO EE 11 10 Repair and Maintenance sese ee ee eee eee eee 11 Ek RAISON and SOA ARD 12 PAM DIS Le ine ce ee ee ee ee ee eee 12 13 Type Examination Certificate Page 1 13 14 Declaration Of Conformity esse sese eee eee ee eee ee eee 14 2 General Information 2 1 Manufacturer R STAHL Schaltgerate GmbH Am Bahnhof 30 D 4638 Waldenburg Phone 49 7942 943 0 Fax 49 7942 943 4333 Internet www stahl de 2 2 Information regarding the Operating Instructions ID NO 8493601300 Publication Code S BA 8493 11 1 02 en 09 04 2008 We reserve the right to make technical changes without notice 2 3 Symbols Used Caution This symbol marks notes whose non observance will endanger your health or functioning of the device Le Note This symbol marks important additional information tips and recommendations 2 Horn 8493601300 8493 11 1 S BA 8493 11 1 02 en 09 04 2008 oafety instructions 3 Safety instructions The most important safety instructions are summarised in these operating instructions They supplement the corresponding regulations which the personnel in charge must
2. 1 and 2 5 Function Type 8493 11 11 and type 8493 11 12 devices are explosion protected sources of sound Sources of sound generate warning signals and can be used in hazardous areas There are 32 different alarm tones for the first alert phase that can be selected using an internal switch Each of these tones can be switched externally to the second or third alert phase see Table 6 A type 8493 11 11 device produces a sound level in the range of 110 dB A a type 8493 11 12 device in the range of 117 dB A 8493601300 Horn 3 S BA 8493 1 1 1 02 en 09 04 2008 E 8493 11 1 Technical Data 6 Technical Data Explosion protection Gas explosion protection II 2 G EExd IIC T4 Dust explosion protection I 3 D IP 66 T130 C KEMA 02 ATEX 2150 8493 11 1 110 dB A adjustable from a distance of 1 m 8493 11 2 117 dB A adjustable from a distance of 1 m Certificates Volume 12 V 25 9o 24 V t 25 96 48 V 25 9o AC 110 V x 10 96 230 V 10 Rated operational voltage U4 DC Rated operational current l 1 8493 11 1 8493 11 2 12 VDC 195 mA 12 VDC 850 mA 24 VDC 265 mA 24 VDC 800 mA 48 VDC 130 mA 48 VDC 420 mA 110 VAC 93 mA 110 VAC 200 mA 230 VAC 56 mA 230 VAC 90 mA Material Housing Aluminium colour red Horn ABS plastic colour red Ingress protection IP 66 Ambient conditions 50 C 55 C Cable entries 2 drillings M 20 or NPT Ja possible upon request Connection type T
3. Tone29 Tone 5 20 Simulated bell tt 0 JO f Tone2 Tone1 27 Continuous tone 544 Hz 0 t 0 1 1 Tone26 Tone5 28 Continuoustone440Hz y oof 1 Tone 2 Tone5 29 Wobbletone 800 1000 Hz switching frequency 7 Hz 0 0 1 f 1 Tone7 Tone5 30 Interrupted tone 420 Hz WEE dab 0 625 s tone 0 625 s pause Australian alarm signal 31 Saw tooth formed signal 1200 500 Hz switching frequency 1 Hz MEE Wu Toret Prepare evacuation of the platform 3 75 s tone 0 25 s pause Table 6 Tone types Cable control DC devices For DC horns you can use cable control with inversely polarised testing voltage All DC horns are equipped with reverse battery protection diode A terminal diode or a terminal resistor can be connected using the connections ve and ve In case terminal resistor is used its minimum value must be 3 3 kO and minimum value of the power must be 0 5 W or minimum value of 500 O and power of min 2 W 10 Horn 8493 11 1 8493601300 S BA 8493 11 1 02 en 09 04 2008 Commissioning Volume control All horns except for the 12 V DC devices are equipped with volume control 11 see Fig 5 to Fig 8 To adjust the sound level use the potentiometer on the board Adjust the potentiometer at the far right in order to obtain the maximum sound level 9 Commissioning Before commissioning ensure that X the device has been correctly insta
4. Wobble tone 2400 2900 Hz switching frequency 7 Hz tO f fo o Tone7 Tone5 7 Wobble tone 2400 2900 Hz switching frequency 1 Hz 10 1 1 o o Tone31 Tone 1 8 Warning hooter 500 1200 500 Hz duration 3s Mht f 0 o Tone2 Tone5 9 Saw tooth formed signal 1200 500 Hz withints 0 o fo D o Tone15 Tone2 Alternating tone 2400 2900 Hz alternations every 0 25 s 1 o jo 1 l0 Tone7 Tone5 Interrupted tone 1000 Hz P P EID Tene genes 0 25 s tone 0 25 s pause general alarm 12 Alternating tone 800 1000 Hz alternations every 1 145 1 t 0 f1 0 Tone4 Tone5 Interrupted tone 2400 Hz PITT rens um 0 5 s tone 0 5 s pause Interrupted tone 800 Hz MEN 0 25 s tone 1 s pause 15 Continuustone800Hz 0 1 f 1 fo Tone2 Tones ESS 0 15 s tone 0 15 s pause Alternating tone 544 Hz 100 ms 400 Hz 400 ms o lo lo o 1 Tone2 Tone27 18 Interrupted tone 660 Hz 1 1 Tone2 Tone 5 P memenmeme PP em mw TS mw 1 s rising 0 5 s falling 20 Cont nuoustone6600Hz Il t JO 0 1 Tone2 Tone 5 21 Alternating tone 544 440 Hz alternations every 0 5s 0 o 1 o f1 Tone2 Tones 22 Interrupted tone 544 Hz 1 1 1 Tone2 Tone 5 ES mm 23 Interrupted tone 800 Hz 1 1 1 Tone6 Tone5 P e II 1 24 High pitched buzzer 800 1000 Hz switching frequency 50Hz DI 0 f1 Tone29 Tone5 25 High pitched buzzer 2400 2900 Hz switching frequency 50 Hz 0 o o 1 1
5. each device the number of horns in one line and the total length of the cable When removing the insulation of the cable ensure the compliance with prescribed creepage distance Note that the conductors must not be damaged nicked when the insulation is removed If the horns are used with high ambient temperature gt 40 C the temperature of the connections may rise up to gt 70 C Therefore use suitable temperature resistant conductors with resistance up to 95 C C Input current depends on the nominal voltage and the frequency of selected alarm tone The input current listed in the Technical data applies to the continuous tone 440 Hz at appropriate nominal voltage The devices with 24 V DC 48 V DC 230 V AC 115 V AC and 110 V AC are equipped with a DC DC converter so that the input current is inversely proportional to the input voltage The 12 V devices have no voltage regulator so the input current rises parallel to the input voltage 8493 11 1 8493601300 S BA 8493 11 1 02 en 09 04 2008 Horn Installation Earthing The horns must be connected to earth with low earthing resistance The devices have internal and external earth connections on the cover see Fig 3 7 external earth connection 8 internal potential equalisation line 9 internal earth connection 07379T00 Fig 3 Internal and external earthing Use a crimp type socket for the external earth connection 7 W
6. prescription de la directive titre et ou No ainsi que date d mission des normes 94 9 EG Ger te und Schutzsysteme zur bestimmungsgem ften Verwen dung in explosionsgef hrdeten EN 50014 1997 A1 A2 Bereichen 94 9 EC Equipment and protective EN 50018 2000 systems intended for use in potentially explosive atmospheres EN 50019 2000 94 9 CE Appareils et syst mes de protection destin s tr utilis s en atmosph res explosibles 89 336 EWG Elektromagnetische Vertr glichkeit EN 50081 1 1992 89 336 EEC Electromagnetic compatibility EN 50082 2 1992 89 336 CEE Compatibilit lectromagn tique Waldenburg 29 11 2002 PT bade Ort und Datum Leiter Entwicklung eiter Qualitatsmanagement Place and date Head of Development Dept Head of Quality Management Dept lieu et date Directeur D veloppement Chef du Dept Assurance de Qualit 8493601300 S BA 8493 11 1 02 en 09 04 2008 Horn 8493 11 1 8493601300 S BA 8493 1 1 1 02 en 09 04 2008
7. study When working in areas subject to explosion hazards the safety of personnel and plant depends on complying with all relevant safety regulations Assembly and maintenance staff working on installations therefore have particular responsibility Precise knowledge of applicable standards and regulations is required As the user please note national safety and accident prevention regulations national assembly and installation regulations e g IEC EN 60079 14 generally recognised technical regulations safety instructions and information contained in these operating instructions characteristic values and rated operating conditions on the rating and data plates Instruction plates on the device Any damage may render explosion protection of the device null and void the devices must be installed only by a trained electrician e X e e Se X X CX Use the device in accordance with its designated use and for its intended purpose only see Function on page 3 Incorrect and impermissible use or non compliance with these operating instructions invalidates our warranty provision No modifications or alterations to the device impairing its explosion protection are permitted The devices may only be fitted if they are undamaged dry and clean 4 Conformity to Standards The devices comply with the following standards and directive X Directive 94 9 EC X EN 50014 EN 50018 L The devices are approved for use in hazardous areas zones
8. N HOME det EXC a agin ae eg ke fk KEMA Quality B V ACCREDITED BY THE Utrechtseweg 310 6812 AR Arnhem The Netherlands P O Box 5185 6802 ED Arnhem The Netherlands DUTCH COUNCIL FOR ACCREDITATION Telephone 31 26 3 56 20 00 Telefax 31 26 3 52 58 00 13 C O I 8493601300 8493 11 1 S BA 8493 11 1 02 en 09 04 2008 Declaration of Conformity 14 Declaration of Conformity 14 TXV 03 99 Papier chlorfrei EG Konformit tserkl rung EC Declaration Of Conformity CE D claration De Conformit KEMA 02 ATEX 2150 Wir we nous R STAHL Schaltger te GmbH Am Bahnhof 30 D 74638 Waldenburg W rtt erkl ren in alleiniger Verantwortung da das Produkt Hupe Lautsprecher Typ 84934 hereby declare in our sole responsibility that the product Sounders Loudspeakers Speech Sounders Type 8493 1 d clarons de notre seule responsabilit que le produit Klaxon Haut parleur Type 8493 1 auf das sich diese Erkl rung bezieht mit der den folgenden Norm en oder normativen Dokumenten bereinstimmt which is the subject of this declaration is in conformity with the following standard s or normative documents auquel cette d claration se rapporte est conforme aux norme s ou aux documents normatifs suivants Bestimmungen der Richtlinie Titel und oder Nr sowie Ausgabedatum der Norm terms of the directive title and or No and date of issue of the standard
9. an be selected for the 1st alert phase For each of these 32 tones you can select the 2nd and 3rd alert phase The tones are selected by means of a coding switch 12 Fig 5 and Fig 7 The tone type table table 6 shows the switch positions for 32 tones and states which tones are available for the 2nd and 3rd alert phase DC devices tone selection for the 2nd and 3rd phase Activation Connection ve and ve Operating voltage pase TYS RES Table 4 Operation of the DC horn in phase 1 2 and 3 It is possible to activate the phases 2 and 3 by means of ve or ve T ve jumper S2 Phase 2 Phase 3 a 6 3 07389T02 Fig 9 DC devices activation of the 2nd and 3rd phase AC devices tone selection for the 2nd and 3rd phase Activation Connection Operating voltage C Common LandN Ja Phass 282 S ind d Table 5 Operation of the AC horn in phase 1 2 and 3 8493601300 Horn 9 S BA 8493 11 1 02 en 09 04 2008 8493 11 1 Installation Tone types switch alert phase 1 Continuous tone 1000 Hz toxic gas alarm J9 fo fo fo o Tone31 Tone 11 2 Altematingtone 800 1000 Hz alternations every 0 25s JI 0 fo fo o Tone17 Tone5 3 Rising tone 500 1200 Hz duration 3 s pause 0 55 0 t fo fo o Tone2 Tone 4 Wobble tone 800 1000 Hz switching frequency 1Hz fn fo 0 fo ToneG Tone5 5 Continuous tone 2400 Hz 0 0 f 0 0 Tone3 Tone 27 6
10. erminals for 0 5 mm 2 5 mm DC version 08985E02 AC version P Lond Step 3 Step 3 08986E02 8493 11 11 EExd 282 165 145 181 30 8493 11 12 EExd 313 165 145 220 30 04627E00 Please consult the manufacturer if operating conditions are non standard 4 Horn 8493 11 1 8493601300 S BA 8493 11 1 02 en 09 04 2008 Arrangement and Fitting 7 Arrangement and Fitting T 1 Assembly 1 1 Flameproof enclosure 2 Holding screw bilateral 3 Plastic horn 2 4 Cover Le 4 5 Bracket 3 5 07377T00 Fig 1 Horn schematically illustrated Installation location X Assembly in areas where the warning signal should be heard X Consider the local conditions X Assembly on carriers supporting the weight of the horn X Safe assembly on a suitable surface Fastening X by means of screws M6 through the screw holes 7 mm in the bracket 5 7 2 Adjusting the bracket The bracket can be adjusted in the way that enables the horn to produce the alarm signal mainly in the needed direction gt Loosen the holding screws 2 do not unscrew them Adjust the bracket 5 step range 18 gt Tighten the holding screws 2 Caution The horn must not move during operation 8 Installation Caution The devices must be installed only by a trained electrician Do not open the devices when there is an explosive gas atmosphere To fasten the cove
11. g is made of ABS plastic To avoid electrostatic charge clean the device only with a moist cloth 11 Transport and Storage Transport and storage are permitted only in the original packing 12 Disposal Caution Observe the national standard for refuse disposal 8493601300 12 Horn S BA 8493 1 1 1 02 en 09 04 2008 8493 11 1 Type Examination Certificate Page 1 13 Type Examination Certificate Page 1 TIAM e GE 27777 Hy HEL Hy Hi SE 11 7 o Yih UH K o 23 S to go 2 Q CT C or o E 73 tou ie O wd 0 oO QU ke d 4 LI H S fors ie c G ZA 7 PE ETIN AES dI 7177771 E Hi 7 ty Hy 1 h j 3 Ke _ AD eee d Bue S GINE ZA em 9 HE RENE RE Le 1j G C ab RA 5 Siam K 24095 Zeie Se xe Pm OA QD de Cit ED NAS CE SAE NG AG BOI RIS ENR eee D neem nce eS S EE SCH EE ASTA due BHH Wy a AS EEEN CRT I te 210 Wy B a A SEA 2099 2 Ha a o ul P oe rga oon c o qe o cov B Z E o En se QA D Sn D zx EERE EO RE 5 S 8 ph a CSS e 5 52 SEH d E a wD E m VOTES TU a D 3 O DUX ES E c M s SCH KE i ie Ge QU nd BOR Z R E Ji E XU Eat TURA yo NC jos ES X SH a GET SE Se EE VA
12. hen fastening note the given sequence in order to avoid loosening or twisting of the crimp type socket X Stainless steel washer M5 X Crimp type socket X Stainless steel washer M5 X Stainless steel M5 spring washer X external flat washer X M5 nut The internal potential equalisation line 8 provides a good electrical connection between the flameproof enclosure and the explosion protected cover Cable entries Caution Use only cable entries that comply with the requirements of the standards EN 50018 and 60079 14 and are suited for the used cable type If only one of the cable entries is used the other one should be closed with a stopping plug certified for EEx d 10 Screw thread for 2 cable entries M 20 x 1 5 07380T00 Ingress Protection according to IEC 60529 If a higher Ingress Protection IP66 67 is required a sealing washer must be fitted under the cable entries 8493601300 Horn T S BA 8493 11 1 02 en 09 04 2008 E 8493 11 1 Installation 8 4 Connection oee also Opening of the flameproof enclosure Cables are connected to a terminal strip on the board in the flameproof enclosure Cables per terminal max cross Note section fcabe 4mm 2 cables e g input and output cable 2 5 mm Pinching of the cables especially the ones with the cross section Table 3 Cable cross sections DC horn type 8493 11 12 11 Volume control vet S 12 Coding switch idi S 13 Multip
13. in connector S3 9 14 DC connections S2 amp ve Power supply ve 14 ve Power supply ve 07381700 MEM 1d Activation S3 S2 Activation S2 Fig 5 Connections and terminal assignment of DC horn 8493 11 12 DC horn type 8493 11 11 11 Volume control B N 12 Coding switch SS Q 13 Multipin connector ver S 14 DC connections ve amp S2 Activation S2 14 S3 Activation S3 ve Power supply ve 07383T00 07384T00 ve Power supply ve Fig 6 Connections and terminal assignment of DC horn 8493 11 11 AC horn type 8493 11 12 11 Volume control 12 Coding switch 15 AC connections 16 Activation of the 2nd and 3rd phase C joint connection 92 Activation of the 2nd phase S3 Activation of the 3rd phase N Neutral conductor L Live wire 07385T00 07386T00 Fig 7 Connections and terminal assignment of AC horn 8493 11 12 8 Horn 8493601300 8493 11 1 S BA 8493 11 1 02 en 09 04 2008 8 5 Installation AC horn type 8493 11 11 11 Volume control a 12 Coding switch gg 15 AC connections C 16 Activation of the 2nd and 3rd phase C joint connection 92 Activation of the 2nd phase S3 Activation of the 3rd phase N Neutral conductor E L Live wire 15 07387T00 07388T00 Fig 8 Connections and terminal assignment of AC horn 8493 11 11 Selection of tone type and phase 2nd and 3rd phase The horns can produce 32 different tones that c
14. lled X connection has been made correctly X the device is not damaged X all screws and nuts are fully tightened 10 Repair and Maintenance Caution Maintenance and repair work on devices may only be carried out by authorised and appropriately trained personnel Before any work commences the devices must be disconnected from the supply C Observe the relevant national regulations in the country of use The following must be checked during maintenance X ifthe cables are clamped properly X the aluminium enclosure for signs of visible damage X Compliance with the permitted temperatures in accordance with EN 50014 X the flameproof joint X the function according to its designated use Maintenance intervals Regularly check the proper condition of explosion protected horns regarding their assembly installation and operation Consult the relevant national regulations e g IEC EN 60079 14 to determine type and extent of inspections Plan the intervals so that any defects in the equipment which may be anticipated are promptly detected Correction of defects Caution Discovered defects that can affect the explosion protection must be corrected promptly Put the device out of operation Disconnect the device from power supply gt Correct the defects Put the device into operation again 8493601300 Horn 11 S BA 8493 11 1 02 en 09 04 2008 E 8493 11 1 Transport and Storage Care Caution The housin
15. r 4 use only class A4 80 M6 screws made of stainless steel 4 Cover 6 M6 cover screws with a lock washer 7 Earthing terminal outside 07378T00 Fig 2 Horn cover view 8493601300 S BA 8493 11 1 02 en 09 04 2008 Horn 5 8493 11 1 Installation 8 1 Opening of the flameproof enclosure Caution Do not open the devices when there is an explosive gas atmosphere Avoid damage to the flameproof joint gt Loosen four cover screws 6 Keep the screws and lock washers gt Carefully pull out the cover 4 8 2 Closing the flameproof enclosure A Caution Before closing the cover check X the flameproof joint for signs of damage and soiling X connection of potential equalisation line between the cast parts X ifthe O ring is securely seated Align the cover screw holes 4 and the drillings of the enclosure Carefully place the cover There should be enough time for the air to escape Completely attach the cover It may not be set at an angle gt Screw in the four cover screws together with inserted lock washers and tighten them crosswise Caution Do not use the cover screws to put the cover by force into the right position 8 3 Mains Connection Caution Particular care should be taken when making the connections The connecting cable should comply with relevant regulations and have the required cross section When selecting the cable consider the power consumption of
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