auer EEx Operating Instructions Manual

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Operating instructions

EEx Sounder

Typ dHE

dHE 2.0 1

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Note

Please read this manual carefully before installing the sounder.

Application

The EEx Sounder dHE is a signalling device that generates various signalling tones and signalling tone sequences and emits them at a high sound pressure level. The user may choose between 31 preset signalling tone groups and one programmable one. Every signalling tone group contains 4 different signalling tones. Wire the control inputs with floating contacts or jumpers in order to chose any one of these 4 signalling tones. The sounder has 8 volume levels. All outer fastening parts are made of non-corrosive materials. The stable, all-plastic housing conforms to protection degree IP 66, which means the sounder can be installed both indoors and outdoors. Explosion category II 2 G EEx dem IIC T6 allows the sounder to be operated in hazardous areas of zones 1 and 2.

Setting the volume and the signalling tone groups prior to mounting the sounder

The sounder ships with the following setting: Sound pressure: maximum

Signalling tone group: Group0: continuous tone 1000 Hz; sweeping tone 1200 Hz / 500 Hz;

intermittent tone 1000 Hz

Selected signalling tone: continuous tone 1000 Hz If you want other signalling tones and volume levels, please follow the instructions below.

To set the sound pressure level and the signalling tone groups, open the sounder housing. To do this you have to place the sounder on a level surface, the loudspeaker opening facing upwards. Loosen the 8 housing screws and lift the upper part of the housing slightly. Detach the connecting cable running from the loudspeaker to the circuit board at the circuit board and put the loudspeaker part aside. In the bottom part of the housing, on the circuit board, you will find the controls and an LED that are required to set the signalling tone groups.

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Vol./Prog.

Select

0..F

Group/Tone Select LS: 0.. F US: 10..1F

Enter

LS: US:

0.. F

10..1F

Lower/Upper Select

S1 S2

D C B

rotary switch S2 = 0

rotary switch S1 = 7

push button S3

LED H1

internal plug connector

plug connector loudspeaker

umper field X1 = LS

Controls: Rotary switch S1: Vol./Prog.

Select

0..F

Settings: 0-7 Sound pressure level setting for normal operation. The 0 setting results in normal

operation with the lowest possible volume, whereas the 7 setting results in normal operation with the highest possible volume.

8-B Programming the signalling tone group GroupF. The device is forced to go mute

and LED H1 is switched on.

C-F Reserved, do not set! The device is forced to go mute. Note:

Setting the reserved positions C-F may alter the programming of the signalling tone group GroupF.

Rotary switch S2: Group/Tone Select LS: 0..F US: 10..1F

Settings: 0-F Selecting the signalling group Group0.. GroupF, when the jumper for LS has been

set, or 0-F Selecting the signalling group Group10.. Group1F, when the jumper for US has

been set,

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Jumper field X1: Lower/Upper Select LS: 0..F US: 10..1F

Settings: Jumper LS: Signalling tone group Group0...GroupF is selected using rotary switch

S2.

Jumper US: Signalling tone group Group10...Group1F is selected using rotary

switch S2.

Notes:

If a jumper is lacking the setting LS is active. Set the jumpers in the marked positions LS or US of the jumper field only. Setting the

jumpers in any other position might reduce the functionality of the device.

Push button S3 Enter

Key for programming the signalling tone group GroupF.

LED H1

Programming assistance LED

Procedure for setting the sound pressure level The programming procedure described below must be performed outside of

hazardous areas only, because the opened device has to be supplied with voltage during the procedure.

Turn the rotary switch S1 (Vol./Prog. Select 0..F) to a position between 0 and 7. Position 7 represents the maximum sound pressure level. For each of the positions 6 through 0 the sound pressure level is reduced by 3 dB(A).

Procedure for setting a signalling tone group

The active signalling tone group determines the 4 signalling tones that may be selected from the control inputs during operation.

Setting the active signalling tone group a.) From the table „Signalling tone groups“, select the group to which the 4 signalling tones

belong that you want to select by connecting the control inputs during operation.

b.) If the selected signalling tone group belongs to one of the groups Group0 to GroupF,

place the jumper in jumper field X1 in position LS. Otherwise, place the jumper in position US. Turn the rotary switch S2 (Group/Tone Select LS:0..F US: 10..1F) to the position corresponding to the last character of the line name of the selected signalling tone group. For instance to position A for the selected signalling tone group GroupA or to position 5 for the selected signalling tone group Group15.

For the signalling tone group GroupF, the composition of the 4 signalling tones is freely programmable. Any one of the signalling tones Tone0 to Tone1F from the table “Signalling tone description” may be freely assigned to the settings Stage 0, Stage 1, Stage 2 and Stage 3. This programming procedure is described in greater detail below.

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Signalling tone group GroupF programming procedure

Any one of the signalling tones from the table “Signalling tone description” may be freely assigned to the settings Stage 0, Stage 1, Stage 2 and Stage 3 of the signalling tone group GroupF, in order to compose exactly the 4 signalling tones in signalling tone group GroupF that are required for a certain application.

Programming the signalling tone group GroupF a.) First, turn the rotary swi tch S1 (Vol./Prog. Select 0..F) to one of the positions 8, 9, A or

B, in order to force the device into the “mute” setting when the mains supply is switched on.

b.) Turn on the mains supply of the device. The device goes mute and LED H1 is switched

on.

c.) In order to change a particular signalling tone, use the rotary switch S1

(Vol./Prog. Select 0..F) to select the corresponding setting among the Stage 0, Stage 1, Stage 2 or Stage 3 settings of signalling tone group GroupF. Do this by turning the

rotary switch S1 to position 8 (Stage 0), 9 (Stage 1), A (Stage 2) or B (Stage 3). d.) Select the desired new signalling tone from the table “Signalling tone description”. e.) If the selected signalling tone belongs to the tone interval Tone0 to ToneF, place the

jumper in jumper field X1 in position LS. Otherwise, place the jumper in position US.

Turn the rotary switch S2 (Group/Tone Select LS:0..F US: 10..1F) to the position

corresponding to the last character of the line name of the selected signalling tone. For

instance to position A for the selected signalling tone ToneA

or to position 5 for the

selected signalling tone Tone15. f.) Press push button S3 (Enter) to trigger the programming procedure. LED H1 will be

turned off during programming, and then on again after the programming is completed.

Repeat steps c.) to f.) for all the settings of those tones of signalling tone group GroupF

that you want to change. g.) Turn off the mains supply of the device. h.) Turn rotary switch S1 (Vol./Prog. Select 0..F) back to the preferred volume setting

between position 0 and 7, place the jumper in jumper field X1 in position LS, and turn

rotary switch S2 (Group/Tone Select LS:0..F US: 10..1F) to position F. Pick up the loudspeaker part of the housing again, connect the loudspeaker cable with the

circuit board in the lower part and place the loudspeaker part on top of the lower part. Connect the housing parts with each other using the 8 housing screws. (Torque 3 Nm ± 0.3 Nm)

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Setting the volume and the signalling tone groups following sounder mounting

If the signalling tone and sound pressure level settings must be changed after the device has been mounted, the sounder must be dead (no-voltage). Wait more than 15 minutes

before opening the device.

Loosen the 8 housing screws and lift the upper part of the housing slightly. Detach the connecting cable running from the loudspeaker to the circuit board at the circuit board and put the loudspeaker part aside. Perform the setting as described above.

Warning: The programming of signalling tone group GroupF must be performed outside of

hazardous areas only, because the opened device has to be supplied with voltage during the procedure.

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Table: Signalling tone groups Stage 0..Stage 3 represent the signalling tones selected via the connections of the control

inputs.

Stage 0

3 4 5

Stage 1

3-----4 5

Stage 2

3 4-----5

Stage 3

3-----4-----5

Group0 Mute Tone0 Tone1E Tone9 Group1 Mute Tone1 ToneB Tone13 Group2 Mute Tone2 Tone1 Tone13 Group3 Mute Tone3 Tone4 Tone13 Group4 Mute Tone4 Tone5 Tone13 Group5 Mute Tone5 Tone8 Tone13 Group6 Mute Tone6 Tone1 Tone13 Group7 Mute Tone7 Tone12 Tone1 Group8 Mute Tone8 Tone5 Tone13 Group9 Mute Tone9 Tone1E Tone0 GroupA Mute ToneA Tone3 Tone13 GroupB Mute ToneB Tone1 Tone1A GroupC Mute ToneC Tone1 Tone13 GroupD Mute ToneD ToneE Tone13 GroupE Mute ToneE Tone1 Tone13 GroupF Mute

2) S1 = 8

ToneF

2) S1 = 9

Tone1

2) S1 = A

Tone13

2) S1 = B

Jumper in position LS of

umper field X1

Group10 Mute Tone10 Tone12 Tone13 Group11 Mute Tone11 Tone3 Tone13 Group12 Mute Tone12 Tone1 Tone13 Group13 Mute Tone13 Tone2 Tone1A Group14 Mute Tone14 Tone1 Tone13 Group15 Mute Tone15 Tone1 Tone13 Group16 Mute Tone16 Tone4 Tone13 Group17 Mute Tone17 Tone1C Tone13 Group18 Mute Tone18 Tone1C Tone13 Group19 Mute Tone19 Tone1 Tone0 Group1A Mute Tone1A Tone19 Tone13 Group1B Mute Tone1B Tone1 Tone13 Group1C Mute Tone1C Tone5 Tone13 Group1D Mute Tone1D Tone1F Tone13 Group1E Mute Tone1E Tone9 Tone0 Group1F Mute Tone1F Tone19 Tone0

Jumper in position US of

umper field X1

Corresponding connections for input terminals 3, 4 and 5.

The signalling tone group GroupF ships in the following state. The assignment of the signalling tones may be changed by programming. The entry S1 = x identifies the required position of the rotary switch S1 (see „ Signalling tone group GroupF programming procedure “).

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Table: Signalling tone description

Parameter Type Standard

Sy nc

Timing diagram

Tone0 1000Hz Continuous PFEER Toxic Gas Tone1 800/1000Hz@ 0.25s Alternating Tone2 500/1200Hz@ 0.3Hz 0.5s Slow

Whoop

Tone3 800/1000Hz@ 1Hz Sweeping a

Tone4 2400/2900@ 7Hz Sweeping Tone5 2400/2900@ 1Hz Sweeping a

Tone6 500/1200Hz@ 0.3Hz Sweeping a

Tone7 1200/500Hz@ 1Hz Sweeping DIN /

FEER P.T.A.P.

aaaa

Tone8 2400/2900@ 2Hz Alternating a

Tone9 1000Hz@ 1Hz Intermittent a

ToneA 800/1000Hz@ 0.875Hz Alternating a

ToneB 544Hz(100ms)/440Hz(400

ms)

Alternating NF S-32-001 a

ToneC 1400Hz(1s)/1600Hz(0.5s) Sweeping NFC48-265 a

ToneD 660Hz@ 3.33Hz Intermittent ToneE 660Hz/(1.8s),1.8s off Intermittent a

ToneF 660Hz Continuous

Jumper in position LS of jumper field X1

Tone10 2400Hz@ 1Hz Intermittent a

Tone11 800Hz(0.25s), 1s off Intermittent a

Tone12 800Hz Continuous Tone13 2400Hz Continuous Tone14 554/440Hz@ 1Hz Alternating a

Tone15 544Hz@ 0.875Hz Intermittent a

Tone16 800Hz@ 2Hz Intermittent a

Tone17 800/1000Hz@ 50Hz Sweeping Tone18 2400/2900Hz@ 50Hz Sweeping Tone19 Mute Tone1A 554Hz Continuous Tone1B 440Hz Continuous Tone1C 800/1000Hz@ 7Hz Sweeping Tone1D 420Hz 1.6Hz Intermittent Australian Alert a

Tone1E 1200/500Hz@ 1Hz Sweeping DIN / PFEER

P.T.A.P.

aaaa

Tone1F 500/1200Hz@ 3.75s

0.25s

Slow Whoop

Australian Evac. a

Jumper in position US of jumper field X1

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Possible applications Single sounder with a fixed signalling tone:

You have selected a signalling tone group according to the procedure described earlier in this manual. To select a fixed signalling tone (Stage 0, Stage 1, Stage 2 or Stage 3) from the signalling tone group, the control inputs must be connected accordingly. The control inputs are the terminals 3, 4 and 5, located in the sounder’s electrical enclosure. Place the sounder with the horn opening resting on a level surface, loosen the 6 screws of the electrical enclosure lid and remove the lid.

Perform the setting of a fixed signalling tone as follows: Stage 0 No connections Stage 1 Connect terminal 3 and terminal 4 using a jumper Stage 2 Connect terminal 4 and terminal 5 using a jumper Stage 3 Connect terminals 3, 4 and 5 using a jumper.

Single sounder with variable signalling tone:

If there is a requirement for the ability to select the individual signalling tones of a signalling tone group (Stage 0, Stage 1, Stage 2 or Stage 3) during operation, terminals 3, 4 and 5 must be connected accordingly to the floating contacts of a control device. This may be prepared at this stage, or after the sounder has been mounted.

Select a signalling tone via floating contacts k1 and k2 as follows: Stage 0 Both contacts open Stage 1 Contact k1 closed, contact k2 open Stage 2 Contact k1 open, contact k2 closed Stage 3 Both contacts closed

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Multi-sounder with a fixed signalling tone:

If several sounders are being operated simultaneously with the same signalling tone, it may be a good idea to synchronise the signalling tones, i.e. to make sure the signalling tones of all the sounders sound for an equally long period of time. This is only possible with the signalling tones for which “Sync” has been ticked off in the table “Signalling tone description”. To enable synchronisation, the terminals 3 of all the sounders, the terminals 4 of all the sounders and the terminals 5 of all the sounders must be interconnected. To select a fixed signalling tone (Stage 0, Stage 1, Stage 2 or Stage 3) from the set signalling tone group, the control inputs of one of the sounders must be connected accordingly. This may be prepared at this stage, or after the sounder has been mounted.

when terminals 3, 4 and 5 are interconnected.

Multi-sounder with variable signalling tone:

As „Multi-sounder with a fixed signalling tone“, except that the signalling tone may be chosen via floating contacts of a control device.

synchronisation of the signalling tones is not possible.

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Mounting

The sounder is suited for wall and ceiling mounting. For mounting dimensions, see the dimension illustration (on page 12). The wall bracket included in the box is fastened with 2 screws (∅ 6 or 8 mm). To connect, loosen the 6 lid screws and remove the lid. The fasteners and the mounting surface must be able to safely carry the weight of the sounder.

Installation

Prior to leading the connecting sounder cables through the cable gland, 100 – 130 mm of the isolation must be removed. Before connecting the single connectors to the terminals, remove 8 to 10 mm of isolation from the connectors.

Terminal Version 85 - 265VAC Version 21.6 - 75VDC 1, 1 N L+ / L2, 2 L1 L- / L+ 3 4 5

After connecting the loudspeaker, place the single conductors of the connecting cables flatly across the connecting terminals, in the direction of the cable gland.

Warning! To avoid the connectors getting pinched, do not place them over the sealing edge.

Use sufficiently long cables to facilitate positioning of the sounders at a later stage.

Close the lid

Prior to closing the lid, the sealing surfaces and the sealing must be checked for damage and dirt, and cleaned if necessary. Damaged seals must be replaced by original seals from the manufacturer. Put the lid on. Make sure the lid sits straight, and that the „lid fastener“ has not been placed across the threaded lid bolt or across the sealing edge. Then turn the lid screw as far as it goes, and tighten lightly.

Positioning the sounder

Swing the sounder in the desired position and tighten both side screws on the wall bracket.

Operating position

In order to avoid a reduction of the volume due to dust, rainwater or other foreign matter, the horn should be mounted horizontally or facing downwards.

Care and maintenance

The sounder is maintenance-free. In very dusty or dirty surroundings, the sounder should nevertheless be cleaned with a damp cloth from time to time. Never use sharp objects for cleaning.

Special operating conditions

In order to maintain the given listening quality, the sounder must not be mounted in close vicinity of sources of magnetic fields with technically relevant frequencies.

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Disposal

The device may be recycled as electronic waste. When the device is disassembled, plastics, metals and electronics are to be disposed of separately. In every single case the national requirements and regulations for waste disposal must be observed.

User Information

This is a flameproof device designed for operation in explosive atmospheres. As a group II, category 2 device it is designed for use in Zone 1 and 2.

Please note the following warnings and security information:

1. The installation and adjustment of the device must be carried out by qualified personnel in

accordance with the prescribed installation regulations taking the specified explosion category into account. Repairs only may be carried out by the manufacturer or by a person appointed by the manufacturer followed by a renewed product conformity inspection.

2. This device corresponds to insulation class II according to EN 60335-1

3. If the device is damaged, it may not be operated.

4. While operating the device in business or industry facilities, the legally or otherwise require d

precautions against accidents resulting from the use of electrical systems and devices must be taken.

5. The equipment may only be operated under the prescribed ambient conditions. Unfavourable ambient conditions not covered by the explosion category of the device can lead to damage of the device and thus present a potential danger to the user’s life.

6. During operation of the device the temperature must not exceed nor fall below the prescribed range of ambient temperatures. It is not allowed to operate the device with an additional cover. Avoid heat accumulation on the site!

7. Please pay attention to the required operating position of the device.

8. Only blind plugs and cable glands as prescribed by the manufacturer may be used.

9. The sounder must be dead (no-voltage) before opening. Wait at least 15 minutes after

switching off the power before opening the device!

10. The device may only be cleaned using a damp cloth in order to avoid electrostatic charging. Should these points not be observed, the explosion protection of the device cannot be

guaranteed. The device is then a potential source of danger to life of the user and can cause the ignition of an explosive atmosphere.

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EG KONFORMITÄTSERKLÄRUNG

EC – DECLARATION OF CONFORMITY

DECLARTION CE DE CONFORMITE

DELLARCION DE CONFORMIDAD CE

Wir erklären in alleiniger Verantwortung, dass das Produkt auf das sich diese Erklärung bezieht mit der/den folgenden Normen oder normativen Dokumenten übereinstimmt:

Herewith we declare bearing sole responsibility that the product referred in this declaration is in conformity with the following standards or normative documents and regulations of the directive:

Nous declarons de notre seule responsabilite que le produit auquel se rapporte la presnte declaration est conforme aux normes ou aux documents normatifs suivants :

Declaramos, con nuestra exclusiva responsabilidad, la conformidad del producto al que se refiere la presente declaracion la(s) norms(s)

Bezeichnung des Erzeugnisses

Sounder

Name of product Sound Generator Titre Produit Sirenes

Nombre del producto Sirena electronica

Geräte- oder Typenbezeichnung

Equipment type or mark of equipment Identification du produit

dHE

Nombre del aparato o del tipo

Bestimmung der Richtlinie

Nr. und Ausgabedatum der Norm(en)

Provisions of the directive No. and date of issue of the standard(s) Désignation de la directive No. et date d´ émision de la/des norme(s) Directiva aplicable N° y fecha de emisión de la(s) norma(s)

94/9/EG: Geräte und Schutzsyteme zur bestimmungsgemäßen Verwendung in explosionsgefährdeten Bereichen

EN 50014:1997+A1+A2 94/9/EC: Equipment and protective system intended for use in EN 50018:2000 potentially explosive atmospheres EN 50019:2000 94/9/CE: Appareils et systéme de protection destinés á étre EN 50028:1987

utilisés en atmosphéres explosibles 94/9/CE : aparatos y sistemas de proteccón para uso en atmósferas potenciaömente explosivas

EG Baumusterprüfbescheinigung

EC-type-examination certificate

PTB 03 ATEX 1232

Attestation examen CE Certificado de examen CE

Benannte Stelle für die Bescheinigung

PTB, D-38116 Braunschweig Notified body of the certificate Organisme notifié de l` attestation Organismo encargodo del certificado

Benannte Stelle für die Überwachung

TÜV-Österreich Notified body of the inspection TÜV-A Organisme notifié de contróle Krugerstraße 16 Organismo encargodo del examen A-1015 Wien

Kennummer

Inspection number / Numéro d`identification 0408 Número de examen

Hersteller /

Anschrift

J.Auer GmbH

Manufacturer / Factory address

Perfektastr. 102

Fabricant / Adresse Fabricante / Direcciom

A-1230 WIen

Geschäftsfrührer:

Dipl. Ing. Michael Auer

Managing director / Direction Gérant / Gerente: .......................................................

(Name, Vorname / name, prename / apellido, nombre)

Wien 23.01.04

...................................... ................................... .......................................................

(

Ort

/ place / lieu / población) (

Datum

/ date / fecha )

(Rechtgültige Unterschrift)

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Technical Data

Type: dHE Testing and certification:

Explosion category: CE0408

II 2 G EEx dem IIC T6 EC type examination certificate PTB 03 ATEX 1232 Housing degree of protection: IP 66 IEC 60529 Insulation class II Time to wait before opening the device ≥ 15 minutes after turning off operating power

Housing:

Housing material Plastic Metal components Stainless steel V4A (ASTM 316) Dimensions ~ ∅ 278 x 365 mm Weight ~ 5.9kg

Electrical connections: AC-version DC-version

Mains connection (terminals 1 - 2) L1, N L+, L-

- Operating voltage U

85 – 265VAC 21.6 - 75VDC

- Operating frequency 50 – 60Hz ---

- Power consumption P ≤ 12.5W

≤ 2.5W

(Tone1B, Max. sound pressure)

- Power consumption (mute) ≤ 2,5W ≤ 2.5W

- Power factor cos(ϕ ) 0.5 –0,7

---

Control inputs (terminals 3 - 4 / 4 - 5) all versions

- Open circuit voltage U

≤ 5.5V

- Short circuit current I

≤ 0.6mA

- Number of sounders connected in parallel ≤ 32

- Wiring length ≤ 3000m Minimum cross-section 0.75 mm

Power consumption is, to a great extent, independent of the operating voltage. It does, however, depend on the signalling tone and the sound pressure lev el. The given v alue specifies the highest power consumption of the device.

The power factor of the alternating current version depends on the operating voltage. The following formula determines the operating voltage dependent operating current I

of the device.

()

U1011,1794,0U

∗∗−∗

≈

−

For the DC version the following is valid: I

= P / UB

Dimensions

365 mm

278 mm

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Connecting terminals:

Clamping capacity, single wired, fine-wired or multi-wired ≤ 2.5mm

(AWG 14)

Multiconductor connection maximum 2 x 1mm

Multiconductor connection is allowed at same cross-section and same conductor type, up to the given value. In case of multi-wired conductors, wire-end sleeves are required. Pay attention to EN 50019!

Acoustic data:

Signal tones 31 tones Sound pressure ≤ 119 dB(A) at 1 m distance Angle, -6 dB at 1000 Hz ≤ 130°

Operating conditions:

Mounting site Indoors and outdoors Operating mode 100% continuous operation Operating position any, although preferably such that the horn is

protected from intrusion of dust, rain water and other pollution.

Ambient temperatures:

Operating -20°C to +40°C Transport -25°C to +70°C Storage -25°C to +70°C

ÄAeÄnderungen vorbehalten

Subject to change without notice

Sous réserve de modifications

Sujeto a modificaciones

J. Auer Fabrik Elektrischer Maschinen Gesellschaft m. b. H.

Perfektastr. 102

A-1230 Wien

Telefon (00431) 813 82 20 Telefax (00431) 815 99 51

http://www.auer-signal.com

e-mail: [email protected]