Serviceline Industrial Sensors
Serviceline Explosion Protection

Enclosure Leakage Sensor 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, also apply to Pepperl+Fuchs AG.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of  ELS-1

Product Description
Housing leakage sensor, for operation with FOUNDATION Fieldbus and PROFIBUS PA
General specifications
Design / MountingCabinet installation
Fieldbus interface
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
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

Documents: ELS-1

ManualsLanguageFile TypeFile Size
Manual Enlosure Leckage Sensor ELS-1ENGPDF394 KB
Instruction manuals
ИнструкцииBULPDF193 KB
Návod k poużitíCZEPDF0 KB
Instruktions manualDANPDF0 KB
Instruction Manual ELS-1ENGPDF61 KB
KasutusjuhendESTPDF184 KB
KäyttöohjeFINPDF184 KB
Instruction Manual ELS-1FRAPDF148 KB
Betriebsanleitung ELS-1GERPDF65 KB
Οδηγίες χρήσηςGREPDF0 KB
HandleidingHOLPDF0 KB
Instruction manual / BetriebsanleitungHRVPDF187 KB
Használati útmutatóHUNPDF188 KB
Instruction Manual ELS-1ITAPDF146 KB
Lietošanas pamācībaLAVPDF187 KB
Instrukciju vadovasLITPDF0 KB
Instrukcja obsługiPOLPDF189 KB
Manual de instruçõesPORPDF187 KB
Manual de utilizareRONPDF187 KB
Návod na poużitieSLKPDF188 KB
Navodila za uporaboSLVPDF186 KB
Instruction Manual ELS-1SPAPDF87 KB
ManualSWEPDF124 KB

Approvals+Certificates: ELS-1

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-0815BPDF91 KB
Canada UL cULE106378 cUL (QUZW7)LINK---
DNV GL MarineTAA0000272PDF78 KB
Europe SiraSira 12 ATEX 2129XPDF59 KB
Europe Sira II 3 GSira 12 ATEX 4154XPDF56 KB
India PESO (India) CCOEA/P/HQ/MH/104/3562 (P339676)PDF405 KB
India PESO (India) CCOEA/P/HQ/MH/104/4246 (P366003)PDF913 KB
India PESO (India) CCOE Zone 2A/P/HQ/MH/104/4087 (P360759)PDF595 KB
Russia NANIO "CCVE" GOST-RRU C-IT.GB 05.B.00915PDF2288 KB
Sira IECEx Certificate of ConformityIECEx SIR 12.0052XLINK---
USA Canada UL Hazardous Location Certificate of Compliance cULus UL E106378CoC 20170901 - E106378 RepRef 20141031PDF286 KB
Control drawings
Control Drawing UL / Control Drawing UL   PDF296 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 PApa

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