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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. 

 

Содержание EEx

Страница 1: ...Operating instructions EEx Sounder Typ dHE dHE 2 0 1 ...

Страница 2: ...der 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 v...

Страница 3: ...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 ...

Страница 4: ...e 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 sign...

Страница 5: ...on 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...

Страница 6: ...e 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 devic...

Страница 7: ... position LS of jumper 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 Gr...

Страница 8: ...0Hz 0 5s Sweeping NFC48 265 a a a a ToneD 660Hz 3 33Hz Intermittent ToneE 660Hz 1 8s 1 8s off Intermittent a a a a ToneF 660Hz Continuous Jumper in position LS of jumper field X1 Tone10 2400Hz 1Hz Intermittent a a a a Tone11 800Hz 0 25s 1s off Intermittent a a a a Tone12 800Hz Continuous Tone13 2400Hz Continuous Tone14 554 440Hz 1Hz Alternating a a a a Tone15 544Hz 0 875Hz Intermittent a a a a Ton...

Страница 9: ...ng 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 du...

Страница 10: ...unders must be connected accordingly This may be prepared at this stage or after the sounder has been mounted 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 Not a useful setting in this application as synchronisation is not possible when termin...

Страница 11: ...te 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 ...

Страница 12: ...ties the legally or otherwise required 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 op...

Страница 13: ...n 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 utilisé...

Страница 14: ...1 Tone1B Max sound pressure Power consumption mute 2 5W 2 5W Power factor cos ϕ 0 5 0 7 2 Control inputs terminals 3 4 4 5 all versions Open circuit voltage UO 5 5V Short circuit current IO 0 6mA Number of sounders connected in parallel 32 Wiring length 3000m Minimum cross section 0 75 mm2 1 Power consumption is to a great extent independent of the operating voltage It does however depend on the s...

Страница 15: ... 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...

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