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  6. DP-LBF-I1.36.*

DP-LBF-I1.36.* Surge ProtectorFieldConnex® Fieldbus

Key Benefits at a Glance

  • Modular: protection module easy to replace
  • Intrinsically safe (Ex ia), FISCO, Entity, DART Fieldbus, or general-purpose
  • Protection module replaceable, interrupting or non-interrupting
  • Grounding of shield direct or via gas-discharge tube
  • For FOUNDATION Fieldbus H1 and PROFIBUS PA
  • Compact and space-saving design
  • Installation on DIN rail in cabinet or field junction box

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Please contact us for exact delivery estimation.
Product photo: Surge Protector DP-LBF-I1.36.*
Product photo: Surge Protector DP-LBF-I1.36.*
FieldConnex® interface
FOUNDATION Fieldbus interface
PROFIBUS interface
Product Compliance: Europe – CE
Approval
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 DocumentationDesign / SimulationApprovals

Technical data of DP-LBF-I1.36.*

Surge protector, module for control cabinet installation (Ex ia)
Design / MountingCabinet installation
Installation in hazardous areaZone 1 / Div. 1
Rated voltageUr33 V
Rated currentIr500 mA
Voltage protection levelUp
Line/Linemax. 58 V category C1/C2
8/20 µsec
max. 50 V category C3 1 kV/µsec
max. 51 V category B2 10/700 µsec
max. 55 V category D1 10/350 µsec
Line/Earthmax. 1400 V category C1/C2
8/20 µsec
max. 1100 V category C1/C2
1 kV/µsec
max. 1000 V category B2 10/700 µsec
max. 1300 V category D1 10/350 µsec
Screen/Shield directly groundedmax. 25 V category C1/C2
8/20 µsec
max. 20 V category D1 10/350 µsec
Screen/Shield indirectly grounded (via GDT)max. 700 V category C1/C2
8/20 µsec
max. 600 V category C3 1 kV/µsec
max. 500 V category B2 10/700 µsec
max. 600 V category D1 10/350 µsec
Reaction timetA
Line/Linemax. 1 ns
Line/Earthmax. 100 ns
Screen/Shield-Earthmax. 100 ns
Overstressed fault modeaccording IEC 61643-21 line inoperable mode 3 lines 1 and 2 at 15,5kA (8/20µsec) lines 3 and 4 at 30kA (8/20µsec)
Series resistance in line1 Ω +/- 5 %
Impulse durability
Per line1 kA category D1 10/350 µsec ,
5 kA category C1/C2
8/20 µsec
Screen/Shield directly grounded5 kA category D1 10/350 µsec
Screen/Shield indirectly grounded (via GDT)4 kA category D1 10/350 µsec ,
10 kA category C1/C2
8/20 µsec
Capacitance
Line/Line800 pF
Line/Earth16 pF
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013
Degree of protectionIEC 60529
Fieldbus standardIEC 61158-2
Climatic conditionsIEC 60721
Shock resistanceEN 60068-2-27
Vibration resistanceEN 60068-2-6
Surge protectionIEC 61643-21
Ambient temperature-50 ... 80 °C (-58 ... 176 °F)
Storage temperature-50 ... 85 °C (-58 ... 185 °F)
Relative humidity≤ 95 % non-condensing
Shock resistance15 g 11 ms
Vibration resistance1 g , 10 ... 150 Hz
Connection typescrew terminals
Core cross sectionflexible wire 2.5 mm2 solid wire max. 4 mm2
Housing materialPolyamide PA 6.6
Degree of protectionIP20
MassProtection Module 20 g , base module 40 g
MountingDIN rail mounting
EU-type examination certificateKEMA 09 ATEX 0191 X
MarkingEx-Hexagon II 2(1)G Ex ia [ia Ga] IIC T6...T4 Gb
VoltageUi30 V
CurrentIi500 mA
Internal capacitanceCinegligible 0 nF
Internal inductanceLi negligible 0 µH
CertificateKEMA 09 ATEX 0190 X
MarkingEx-Hexagon II 3G Ex ic IIC T6...T4 Gc , [exsign] II 3G Ex nA IIC T6...T4 Gc
VoltageUi33 V
CurrentIi500 mA
Internal capacitanceCinegligible 0 nF
Directive conformity
Directive 2014/34/EUEN 60079-0:2018 , EN 60079-11:2012 , EN 60079-15:2015 + A1:2018

CSA approvalCSA 2437472
Control drawing116-0361
Approved forClass I, Zone 1, AEx/Ex ia IIC T4...T6,
Class I, Zone 2, AEx nC IIC T4...T6,
Class I, Zone 2, Ex nL IIC T4...T6,
Class I, Zone 2, AEx/Ex nA IIC T4...T6
Class I Div. 1, GP A, B, C, D T4...T6,
Class I Div. 2, GP A, B, C, D T4...T6,
Class I Div. 2, GP A, B, C, D T4...T6
IECEx approvalIECEx KEM 09.0088X
Approved forEx ia [ia Ga] IIC T6...T4 Gb ,
Ex ic IIC T6...T4 Gc , Ex nA IIC T4/T5/T6 Gc
Marine approvalpending
Supplementary informationEC-Type Examination Certificate, Statement 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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