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INSTRUCTION MANUAL
GNExS2
Alarm Horn Sounder with relay / telephone initiate
For use in Flammable Gas Atmospheres
1) Product Table
Nominal
Unit Type Code
Input
Voltage
GNExS2FDC024-T
24Vdc
115Vac
GNExS2FAC230-T
230Vac
GNExS2HDC024-T
24Vdc
115Vac
GNExS2HAC230-T
230Vac
*Max = Tone 4
†
Nom. = Tone 44
The table shows the input current taken by the various sounders.
The current levels shown above are for the 440Hz Continuous tone @ nominal input voltage.
Nominal current at nominal voltage.
Max rated current at worst case supply voltage.
*Special 12Vdc option is available – Contact E2S sales
Table 1: Electrical Ratings.
Ensure the system power supply is capable of providing the maximum current required for all sounders. Review associated cable size,
length and quantity of sounders on each circuit.
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH
Document No. D157-00-691-IS
GNExS2F
Nominal
Input Current
Voltage Range
P2
18-30Vdc
324mA
125mA
100-260Vac
50/60Hz
78mA
18-30Vdc
324mA
125mA
100-260Vac
50/60Hz
78mA
Issue 1
27-11-2023
GNExS2H
Max.
Current
P3
P2
P3
740mA
324mA 740mA
282mA
138mA 325mA
167mA
740mA
324mA 740mA
282mA
138mA
325mA
167mA
www.e2s.com
Sound
Sound
Pressure Level
Pressure Level
P2, dB(A)
P3, dB(A)
.†
Max*
Nom
Max*
120
115
123
124
119
127
Tel: +44 (0)208 743 8880
Sheet 1 of 6
.†
Nom
118
122
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Summary of Contents for E2S GNExS2FDC024-T
- Page 1 Nominal current at nominal voltage. Max rated current at worst case supply voltage. *Special 12Vdc option is available – Contact E2S sales Table 1: Electrical Ratings. Ensure the system power supply is capable of providing the maximum current required for all sounders. Review associated cable size, length and quantity of sounders on each circuit.
- Page 2 Temperature Classification for Gas Applications 3) Marking & Rating Information All units have a rating label, which carries the following important information. 100ºC Products may have further approvals, see E2S website for further details. 85ºC ATEX / IECEx / UKEX Ratings Equipment Category...
-
Page 3: Special Conditions For Safe Use
Tighten the M3 grub screw. European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880 Document No. D157-00-691-IS Issue 1... -
Page 4: Installation Requirements
M5 nut to ensure that the cable lug is secured against loosening and twisting. The external earth conductor should be at least 4mm in size. European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880 Document No. D157-00-691-IS Issue 1 27-11-2023... - Page 5 50mm, whichever is the lesser. European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880 Document No. D157-00-691-IS Issue 1...
- Page 6 See table for DIP switch S1 delay timing. Electrostatic charging hazard - Clean only with a damp cloth. European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880 Document No. D157-00-691-IS Issue 1...
- Page 8 16/03/2023 WRITTEN CONSENT. IMPRESS HOUSE STANDARDS MANSELL ROAD EUROPEAN SAFETY SYSTEMS LTD. ACTON DRAWING NUMBER ALTERNATIVE MATERIAL AS PER LATEST DATE OF ISSUE SHOWN ABOVE LONDON W3 7QH SCALE SHEET APPROVED DATE ALERTALARM RANGE D250-06-001 WWW.E2S.COM NTS 1 16/03/2023 R.N.POTTS...
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Page 9: Eu Declaration Of Conformity
Other Standards and Regulations EN 60529:1992+A2:2013 - Degrees of protection provided by enclosures (IP code) – enclosure rated IP66/67 E2S Telephone: +44 (0)20 8743 8880 Fax: +44 (0)20 8740 4200 Email: sales@e2s.com www.e2s.com DC-038_Issue_F (GNExS, GNExL) - Page 1 of 2 -... - Page 10 This Declaration is issued under the sole responsibility of the manufacturer. Martin Streetz Document No.: DC-038_Issue_F Quality Assurance Manager Date and Place of Issue: London, 23/12/2020 E2S Telephone: +44 (0)20 8743 8880 Fax: +44 (0)20 8740 4200 Email: sales@e2s.com www.e2s.com DC-038_Issue_F (GNExS, GNExL) - Page 2 of 2 - QAF_252_Issue_5...
- Page 11 This Declaration is issued under the sole responsibility of the manufacturer. Martin Streetz Document No.: DC-095_Issue_A Quality Assurance Manager Date and Place of Issue: London, 04/02/2022 E2S Telephone: +44 (0)20 8743 8880 Fax: +44 (0)20 8740 4200 Email: sales@e2s.com www.e2s.com DC-095_Issue_A (GNExS, GNExL) - Page 1 of 1 QAF_252_Issue_5...
- Page 12 Page left Intentionally blank...
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