Serviceline Industrial Sensors
Serviceline Explosion Protection

Enclosure Leakage Sensor ELS-1

ELS-1
  • Indication via LED and Advanced Diagnostics
  • Intrinsically safe, FISCO or Entity
  • For instrument or device coupler
  • Fits inside terminal compartment
  • For FOUNDATION Fieldbus H1 and PROFIBUS PA

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  ELS-1

Product Description
Enlcosure leakage sensor for operation with FOUNDATION Fieldbus and PROFIBUS PA
General specifications
Design / MountingCabinet installation
Fieldbus connection
Rated voltage9 ... 32 V
Power dissipation670 mW
Self current consumptionmax. 6 mA
Indicators/operating means
LED ERRgreen flashing: status OK , red flashing: maintenance required
Transfer characteristics
Internal measurement cyclein normal state 30 s in alarm state 300 s
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013
Standard conformity
Electromagnetic compatibilityNE 21:2006
Degree of protectionIEC 60529
Fieldbus standardIEC 61158-2
Climatic conditionsIEC 60721
Shock resistanceEN 60068-2-27
Vibration resistanceEN 60068-2-6
Ambient conditions
Ambient temperature-40 ... 80 °C (-40 ... 176 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Relative humidity100 %
Shock resistance15 g 11 ms
Vibration resistance1 g , 10 ... 150 Hz
Life spanexposed to rain water 8760 h , exposed to sea water 1440 h
Mechanical specifications
Connection typetwo strands, length 180 mm with cable ferrules, PVC insulation
Core cross section0.25 mm2
Housing materialPolycarbonate
Degree of protectionElectronic component IP67
connection IP00
Mass10 g
Data for application in connection with hazardous areas
EU-type examination certificateSIRA 12 ATEX 2129X
MarkingEx-Hexagon II 1G Ex ia IIC T4
Voltage24 V
Internal capacitancenegligible 0 nF
Internal inductancenegligible 0 µH
CertificateSIRA 12 ATEX 4154X
MarkingEx-Hexagon II 3G Ex nAc IIC T4 , Ex-Hexagon II 3G Ex ic IIC T4
Voltage Ui33 V
Internal capacitance Cinegligible 0 nF
Directive conformity
Directive 2014/34/EUEN 60079-0:2011 Ed. 6 , EN 60079-11:2012 , EN 60079-15:2010 , EN 60079-26:2007
Supplementary informationFISCO field device
International approvals
UL approval
Control drawing116-B028
Approved forClass I, Division 1, Groups A, B, C, D, T4 ,
Class I, Division 2, Groups A, B, C, D, T4
cULusE326119
IECEx approvalIECEx SIR 12.0052X
Approved forEx ia IIC T4 , Ex ic IIC T4 , Ex nAc IIC T4
Certificates and approvals
Marine approvalDNV A-14038
General information
Supplementary informationStatement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see www.pepperl-fuchs.com.

Classifications

SystemClasscode
ECLASS 13.027242692
ECLASS 12.019170104
ECLASS 11.027242692
ECLASS 10.0.127242692
ECLASS 9.027242692
ECLASS 8.027242692
ECLASS 5.127242692
ETIM 9.0EC002584
ETIM 8.0EC002584
ETIM 7.0EC002584
ETIM 6.0EC002584
ETIM 5.0EC001604
UNSPSC 12.139121008

Details: ELS-1

Function

The enclosure leakage sensor senses water ingress in field device housings or junction boxes. It fits into the enclosure and sends alarms via the fieldbus network. It is certified intrinsically safe Ex ia for installation in Zone 0.

The alarm is indicated via LED and in the control room via FieldConnex ® Advanced Diagnostics. Corrective actions can thus prevent effects from becoming irreversible or avoid conditions adverse to plant performance.

The ELS-1 connects in parallel to field instruments, trunk or spur connectors of compatible device coupler.

Informative Literature: ELS-1

Language Selection:
LiteratureLanguageFile TypeFile Size
Application Report - Controlling and Monitoring liquid Helium at the Deutsches Elektronen-SynchrotronENGPDF361 KB
Application Report - Digital Communication in Steel-Plate ManufacturingENGPDF470 KB

Product Documentation: ELS-1

Language Selection:
Safety and Security DocumentationLanguageFile TypeFile Size
Instruction Manual ELS-1ENGPDF61 KB
Manuals
Manual Enlosure Leckage Sensor ELS-1ENGPDF394 KB

Approvals: ELS-1

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
Brasil TUV Rheinland BrazilTÜV 14.1590 XALLPDF1202 KB
DNV MarineTAA0000272ALLPDF100 KB
Europe CSASira 12 ATEX 2129XALLPDF208 KB
Europe CSA II 3 GSira 12 ATEX 4154XALLPDF218 KB
Sira IECEx Certificate of ConformityIECEx SIR 12.0052XALLLINK---
USA Canada UL Hazardous Location Certificate of Compliance cULus UL E106378CoC E106378 RepRef E106378-20141031ALLPDF411 KB
Control Drawings
Control drawing UL / Control drawing UL   ALLPDF296 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-0815CALLPDF1040 KB

Associated Products: ELS-1

Accessory of
FieldConnex® FieldBarrier®, 8 ... 12 outputs Ex ia IIC, FISCO and Entity, Advanced fault isolation and diagnostics at the spur, FieldBarrier in Zone 1/Div. 2, Instruments in Zone 0...1/Div. 1, For FOUNDATION Fieldbus H1 and PROFIBUS PA, IECEx approval, Dust protection, International, Europe, USA, Device coupler location: Zone 2 - high-power trunk
Zone 1 - high-power trunk
Division 2 - high-power trunk
Division 1 - high-power trunkpa

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