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Dop available on web site www.notifier.it 

 

 
 
 
 
 
 
 
 
 

 

 
 

 

 

 
 
 
 
 

1293 

Notifier s.r.l.  Via A. Grandi, 22, 20097 S. Donato Milanese (MI) Italy 

18 

DoP 1293 – CPR‐0570 

EN54‐3 EN54‐23 

DSE3‐23 HW  DSE3‐23 HQ

 

FIRE ALARM DEVICES – VISUAL AND ACOUSTIC ALARM DEVICE  

Intended for use in fire detection and fire alarm systems in and around buildings 

TYPE A: for indoor use 

Other technical data: see supplier’s technical dossier.

 

Essential characteristics 

Performance 

Performance under fire conditions 

Pass 

Operational reliability 

Pass 

Durability of operational reliability and response delay, temperature 
resistance 

Pass 

Durability of operational reliability, humidity resistance 

Pass 

Durability of operational reliability, shock and vibration resistance 

Pass 

Durability of operational reliability, corrosion resistance 

Pass 

Durability of operational reliability, electrical stability 

Pass 

Durability of operational reliability, resistance to ingress 

Pass 

ATTENTION: 

Please note that all installation indications here above must be carefully respected to prevent the device from loosing 

its standard compliance. 

 
 
 

SISTEMA GESTIONE 

QUALITÀ E AMBIENTE 

CERTIFICATI 

UNI EN ISO 9001:2008 

UNI EN ISO 14001:2004 

NOTIFIER ITALIA S.r.l.

 - 

A socio unico - 20097 San Donato Milanese (Ml) Italy - Via Grandi, 22 - Tel.: 02/518971 - Fax: 02/5189730 - E-mail: notifier@notifier.it

 

www.notifier.it - PEC: notifier@legalmail.it - Capitale Sociale 

€ 

2.700.000,00 i.v. - C.C.I.A.A.  1456164  -  Trib.  Milano  Reg. Soc. 348608 - Vol. 8549 Fasc. 8   Codice 

Fiscale 05108880153 Partita IVA IT 11319700156 (informativa privacy art. 3 Dlgs 196/03) - 

Uffici Regionali:

 10143 

Torino

 - Corso Potenza, 6 - Tel.: 011/0650611 - 

Fax: 011/4531183 - E-mail: notifier.torino@notifier.it - 35010 

Limena (PD)

 - Via IV Novembre, 6/c Int. 9 - Tel.: 049/7663511 - Fax: 049/7663550 -         E-mail: 

notifier.padova@notifier.it - 40050 

Funo di Argelato (BO)

 - Asta Servizi, Bl. 3B, Gall. B n. 85, Centergross - Tel.: 051/0432211 - Fax: 051/6647638 - E-mail: 

notifier.bologna@notifier.it - 50136 

Firenze

 - Via B. Telesio, 15 - Tel.: 055/696706 - Fax: 055/6529294 - E-mail: notifier.toscana@notifier.it - 00118 

Roma

 - Via Del 

Casale  Santarelli, 51 - Tel.: 06/79880211 - Fax: 06/79880250 - E-mail: notifier.roma@notifier.it - 80026 

Casoria (NA)

 - Via G. Matteotti, 19 - Tel.: 081/19493111 - Fax: 

081/7879159 - E-mail: notifier.napoli@notifier.it - 70125 

Bari

 - Via Della Costituente, 29 - Tel.: 080/6180700 - Fax: 080/5648114 - E-mail: notifier.bari@notifier.it - 95126 

Catania

 

- Viale Alcide De Gasperi, 187 - Tel.: 095/2279511 - Fax: 095/7120753 - E-mail: notifier.catania@notifier.it 

 

Società Unipersonale soggetta ad Attività di Direzione e Coordinamento da parte di Honeywell International Inc. 

Summary of Contents for NOTIFIER DSE3-23 Series

Page 1: ...ominal Voltage supply 24Vdc Operating Voltage range 20Vdc 30Vdc Max Current consumption 130mA Vdc 24V DIP1 OFF 110mA DIP1 ON 130mA Max Power consumption 2 6W Max current for sound 20mA 5mA Flash Strobo frequency 0 6Hz or 1 0Hz Main sound frequency average Sound 1 850Hz Main sound pattern Sound 1 Decay from 500Hz to 1200Hz period 1 7s Max level SPL 1 m See Diagram 1 Available Patterns 6 available p...

Page 2: ... ATTENTION The device must be powered using a control panel output featuring SELV tension and limited power DSE3 23 HW The device is classified as O It is designed to cover a maximum volume with side A 4 m side B 7 m side C 18 m See Pict 4 It can be installed on a wall at 4 m of altitude or on a ceiling at h 7 m maximum For wall installation the device must be installed with the long side perpendi...

Page 3: ...allation height is 7 m the illumination coverage will be 5 5 m on the right 5 5 m on the left and 10 m on front For ceiling installation the device must be installed with the long side perpendicular to the wall and the strobe flashing unit looking towards the space to be illuminated Consider that the wall on the side without flash will be not illuminated Maximum installation height is 10 m the ill...

Page 4: ...in dB A 1m min dB A 1m min dB A 1m min dB A 1m 15 75 73 77 75 75 72 45 77 77 75 73 77 72 75 81 80 79 79 82 79 105 81 79 81 80 82 78 135 77 74 75 77 78 75 165 75 76 74 75 76 73 CHART 1 DIPSWITCH setting DIP SWITCH OFF ON DIP 1 Flash frequency 0 6 Hz consumption 110mA 1 0 Hz consumption 130mA SOUND NOT SYNCRONISED DIP 2 Sound patterns From 1 to 3 From 4 to 6 DIP 3 DIP 4 alarm duration timer See Char...

Page 5: ... sound 2 sound 5 SYNC 7 Devices synchronism panels and DSE3 23 sirens Connect to the other SYNC or B terminals S3 8 and 9 trigger for sound 3 sound 6 CHART 2 DIP 3 DIP 4 selection of alarm sound duration DIP3 DIP4 Acoustic alarm duration OFF OFF INFINITE DEFAULT COMPLYING TO EN54 3 ON OFF 3 MINUTES NOT COMPLYING TO EN54 3 OFF ON 8 MINUTES NOT COMPLYING TO EN54 3 ON ON 15 MINUTES NOT COMPLYING TO E...

Page 6: ...ER ITALIA S r l A socio unico 20097 San Donato Milanese Ml Italy Via Grandi 22 Tel 02 518971 Fax 02 5189730 E mail notifier notifier it www notifier it PEC notifier legalmail it Capitale Sociale 2 700 000 00 i v C C I A A 1456164 Trib Milano Reg Soc 348608 Vol 8549 Fasc 8 Codice Fiscale 05108880153 Partita IVA IT 11319700156 informativa privacy art 3 Dlgs 196 03 Uffici Regionali 10143 Torino Corso...

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