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ELS-1 Enclosure Leakage SensorFieldConnex® Fieldbus

Key Benefits at a Glance

  • 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

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Product photo: Enclosure Leakage Sensor ELS-1
Product photo: Enclosure Leakage Sensor ELS-1
FieldConnex® interface
Approval
PROFIBUS interface
FOUNDATION Fieldbus interface
Product Compliance: Europe – CE
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.

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DatasheetFunctionClassificationInformative LiteratureProduct DocumentationApprovalsRelated Products

Technical data of ELS-1

Enlcosure leakage sensor for operation with FOUNDATION Fieldbus and PROFIBUS PA
Design / MountingCabinet installation
Installation in hazardous areaZone 1 / Div. 1
Rated voltageUN9 ... 32 V
Power dissipation670 mW
Self current consumptionmax. 6 mA
LED ERRgreen flashing: status OK , red flashing: maintenance required
Internal measurement cyclein normal state 30 s in alarm state 300 s
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013
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 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
Connection typetwo strands, length 180 mm with cable ferrules, PVC insulation
Core cross section0.25 mm2
Degree of protectionIP67
Mass10 g
EU-type examination certificateSIRA 12 ATEX 2129X
MarkingEx-Hexagon II 1G Ex ia IIC T4
VoltageUi24 V
Internal capacitanceCinegligible 0 nF
Internal inductanceLi negligible 0 µH
CertificateSIRA 12 ATEX 4154X
MarkingEx-Hexagon II 3G Ex nAc IIC T4 , [exsign] II 3G Ex ic IIC T4
VoltageUi33 V
Internal capacitanceCinegligible 0 nF
Directive conformity
Directive 2014/34/EUEN IEC 60079-0:2018+AC:2020 , EN 60079-11:2012 , EN 60079-15:2010 , EN 60079-26:2015
Supplementary informationFISCO field device
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 approval
IECEx certificateIECEx SIR 12.0052X
IECEx markingEx ia IIC T4
Ex ic IIC T4
Ex nAc IIC T4
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.
General Notes

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