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INSTRUCTION MANUAL
GNExH1-I & GNExH1-IR Heat Detector
Class I Div 1 ; UL521 ; CAN/ULC-S530
NEC / CEC / ATEX / IECEx / UKEx Zone 0, 1, 2, 21, 22
1) Product Table
2) Warnings
WARNINGS:
DO NOT OPEN WHEN AN EXPLOSIVE ATMOSPHERE IS PRESENT
DO NOT OPEN WHEN ENERGISED
POTENTIAL ELECTROSTATIC HAZARD – SEE INSTRUCTIO CLEAN ONLY WITH A DAMP CLOTH
AVERTISSEMENT:
NE PAS OUVRIR UN PRESENCE D'ATMOSPHERE EXPLOSIVE
NE PAS OUVRIR ENERGIE
DANGER POTENTIEL CHARGE ÉLECTROSTATIQUE - NETTOYER UNIQUEMENT AVEC UN CHIFFON HUMIDE
_______________________________________________________________________________________________________________________________
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH
Document No. D255-00-251-IS
Unit Type Code
Ui = 30V
Ii = 500mA
GNExH1-I
Pi = 1100mW
Ci = 0
GNExH1-IR
Li = 0
Table 1: Electrical Ratings
Issue 1
31-05-2024
Input Parameters
www.e2s.com
Sheet 1 of 9
Tel: +44 (0)208 743 8880
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Summary of Contents for E2S GNExH1-I
- Page 1 INSTRUCTION MANUAL GNExH1-I & GNExH1-IR Heat Detector Class I Div 1 ; UL521 ; CAN/ULC-S530 NEC / CEC / ATEX / IECEx / UKEx Zone 0, 1, 2, 21, 22 1) Product Table Unit Type Code Input Parameters Ui = 30V...
- Page 2 3) Marking & Rating Information ATEX / IECEx & UKEx Ratings The GNExH1-I & GNExH1-IR Heat Detectors comply with the Standards following standards for hazardous locations: EN60079-0:2018/IEC60079-0:2017 (ed.7): Explosive Atmospheres - Equipment General Requirements. EN60079-11:2012/IEC60079-11:2019 (ed.6): Explosive Atmospheres - Equipment Protection by Intrinsically Safe Enclosures “ia”.
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Page 3: Location And Mounting
6) Location and Mounting The location of the heat detector should enable ease of 100ºC (GNExH1-I only) access for operation and testing. They should only be fixed to services that can carry the weight of the unit. -
Page 4: Power Supply Selection
+70ºC or the cable branching point temperature may exceed 80ºC and therefore suitable heat resisting cables _______________________________________________________________________________________________________________________________ European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880 Document No. D255-00-251-IS Issue 1... -
Page 5: Cable Connections
For EOL and Series device limitations and configurations see For high ambient temperatures the cable entry temperature Section 12, 15 & 16. Fitting can be requested by E2S at the may exceed +60ºC or the cable branching point temperature order stage or added to the correct terminal blocks afterward. - Page 6 LED Indicator option [u] = L Then the LED will include an LED and power limiting resistor _______________________________________________________________________________________________________________________________ European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880 Document No. D255-00-251-IS Issue 1...
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Page 7: Maintenance, Overhaul & Repair
_______________________________________________________________________________________________________________________________ European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880 Document No. D255-00-251-IS Issue 1 31-05-2024... - Page 8 Ccable = 60 pF/ft., Lcable = 0.2 μH/ft. _______________________________________________________________________________________________________________________________ European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880 Document No. D255-00-251-IS Issue 1...
- Page 9 Ccable = 60 pF/ft., Lcable = 0.2 μH/ft. _______________________________________________________________________________________________________________________________ European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH www.e2s.com Tel: +44 (0)208 743 8880 Document No. D255-00-251-IS Issue 1...
- Page 10 SYSTEMS LTD. NEITHER THE WHOLE OR ANY EXTRACT MAY TITLE CHECKED DATE BE DISCLOSED, LOANED, COPIED OR USED FOR EUROPEAN SAFETY SYSTEMS LTD GNExH1-I & -IR ; D2xH1-I & -IR Ex ia HEAT DETECTOR MANUFACTURING OR TENDERING PURPOSES WITHOUT THEIR 31-05-2024 IMPRESS HOUSE B.ISARD WRITTEN CONSENT.
- Page 11 SYSTEMS LTD. NEITHER THE WHOLE OR ANY EXTRACT MAY TITLE CHECKED DATE BE DISCLOSED, LOANED, COPIED OR USED FOR EUROPEAN SAFETY SYSTEMS LTD GNExH1-I & -IR ; D2xH1-I & -IR Ex ia HEAT DETECTOR MANUFACTURING OR TENDERING PURPOSES WITHOUT THEIR 31-05-2024 IMPRESS HOUSE B.ISARD WRITTEN CONSENT.
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Page 12: Eu Declaration Of Conformity
This Declaration is issued under the sole responsibility of the manufacturer. Desmond Gayler Document No.: DC-127_Issue_A Quality Assurance Manager Date and Place of Issue: London, 07/06/2024 E2S Telephone: +44 (0)20 8743 8880 Fax: +44 (0)20 8740 4200 Email: sales@e2s.com www.e2s.com DC-127 Issue A Page 1 of 1 - QAF_252_Issue_5... - Page 13 This Declaration is issued under the sole responsibility of the manufacturer. Desmond Gayler Document No.: DC-135_Issue_A Quality Assurance Manager Date and Place of Issue: London, 07/06/2024 E2S Telephone: +44 (0)20 8743 8880 Fax: +44 (0)20 8740 4200 Email: sales@e2s.com www.e2s.com DC-135 Issue A Page 1 of 1 - QAF_252_Issue_5...
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