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INSTRUCTION MANUAL (ATEX / IECEx)
GNExS1
Alarm Horn Sounder
For use in Flammable Gas Atmospheres
1) Product Table
Unit Type Code
GNExS1RDC024
GNExS1RDC048
GNExS1RAC230
GNExS1FDC024
GNExS1FDC048
GNExS1FAC230
*Max = Tone 4
†
Nom. = Tone 44
The table shows the input current taken by the various sounders.
A supply voltage variation of +/-10% outside the voltage range is permissible.
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.
Table 1: Electrical Ratings.
Ensure the system power supply is capable of providing the maximum current required for all beacons. Review associated cable size,
length and quantity of beacons on each circuit.
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH
Document No. D157-00-001-IS
GNExS1R
Nominal
Voltage Range
Input Voltage
12Vdc
10-30Vdc
24Vdc
48Vdc
38-60Vdc
115Vac
100-260Vac 50/60Hz
230Vac
12Vdc
10-30Vdc
24Vdc
48Vdc
38-60Vdc
115Vac
100-260Vac 50/60Hz
230Vac
Issue 7
02-11-21
GNExS1F
Nominal
Max.
Input Current
Current
221mA
221mA
185mA
115mA
221mA
73mA
80mA
48mA
221mA
221mA
185mA
115mA
221mA
73mA
80mA
48mA
www.e2s.com
Sound
Pressure Level
dB(A)
.†
Max*
Nom
110
105
110
105
110
105
115
110
115
110
115
110
Tel: +44 (0)208 743 8880
Sheet 1 of 7
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Summary of Contents for E2S GNExS1R Series
- Page 1 Ensure the system power supply is capable of providing the maximum current required for all beacons. Review associated cable size, length and quantity of beacons on each circuit. European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880 Document No. D157-00-001-IS...
- Page 2 All units have a rating label, which carries the following IP6X to EN/IEC60079-0 important information. IP66 to EN60529 Products may have further approvals, see E2S website for 5) Special Conditions for Safe Use further details. ATEX / IECEx Ratings Repair of the Flame Path is not permitted.
- Page 3 Tighten the M3 grub screw. Figure 5: GNExS1 Entries and Terminal Block Location. European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880 Document No. D157-00-001-IS Issue 7...
- Page 4 Figure 7: AC PCBA SPL Configuration. or blanking plugs. A minimum ingress protection rating of IP6X European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880 Document No. D157-00-001-IS Issue 7...
- Page 5 Stage 1 DIP switch setting. Following table (Table 3) is a summary of wiring options. European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880 Document No. D157-00-001-IS Issue 7...
- Page 6 Figure 11: End of Line Resistor placement – Optional 12-Way Terminal Module. Figure 10: End of Line Resistor placement. European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880 Document No. D157-00-001-IS Issue 7...
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Page 7: Maintenance, Overhaul And Repair
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. D157-00-001-IS Issue 7... - Page 8 STExS2 DC SOUNDER WIRING DIAGRAMS WRITTEN CONSENT. IMPRESS HOUSE 19/01/2022 B.ISARD STANDARDS MANSELL ROAD EUROPEAN SAFETY SYSTEMS LTD. ACTON DRAWING NUMBER AS PER LATEST DATE OF ISSUE SHOWN ABOVE LONDON W3 7QH SCALE SHEET ALTERNATIVE MATERIAL APPROVED DATE WWW.E2S.COM D190-06-001 NTS 1 19/01/2022 R.N.POTTS...
- Page 9 STExS2 DC SOUNDER WIRING DIAGRAMS WRITTEN CONSENT. IMPRESS HOUSE 19/01/2022 B.ISARD STANDARDS MANSELL ROAD EUROPEAN SAFETY SYSTEMS LTD. ACTON DRAWING NUMBER AS PER LATEST DATE OF ISSUE SHOWN ABOVE LONDON W3 7QH SCALE SHEET ALTERNATIVE MATERIAL APPROVED DATE WWW.E2S.COM D190-06-001 19/01/2022 R.N.POTTS...
- Page 10 Stage 3 +ve OUT Stage 3 -ve OUT Set H1 & H2 to -ve switching CUSTOM CUSTOM CONFIGURATION CONFIGURATION CONTACT E2S CONTACT E2S WHEN ORDERING WHEN ORDERING (CONFIGURATION SHOWS OPTIONAL ADDITIONAL TERMINAL PCBA - Cut Link W1 PRODUCT OPTION 'V')
- Page 11 Earth Common Common Stage 2 Stage 1 Stage 3 Stage 2 CUSTOM CONFIGURATION CONTACT E2S WHEN ORDERING SURFACE FINISH WEIGHT (Kg) DRAWING TO BS8888:2000 DRAWN DATE ALL DIMENSIONS IN MM GEOMETRIC TOLERANCES TO ISO1101:1983 THIS DRAWING AND ANY INFORMATION OR DESCRIPTIVE...
- Page 12 2400Hz Motor Siren (f=2400, a=1.7) 0 1 1 1 1 1 1450Hz 0.25s Simulated Bell 1 1 1 1 1 1 0.69ms E2S Warning Signals Impress House, Mansell Road, Acton, London W3 7QH sales@e2s.com e2s.com Page 1 of 1 D221-95-001-IS_Issue_A - 09/03/2021...
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Page 13: 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 14 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...
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