Serviceline Industrial Sensors
Serviceline Explosion Protection

Fieldbus Surge Protector for Cabinet Installation, Ex ia DP-LBF-I1.36.*

DP-LBF-I1.36.*
  • 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

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  DP-LBF-I1.36.*

General specifications
Design / MountingCabinet installation
Electrical specifications
Rated voltage33 V
Rated current500 mA
Voltage protection level
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 time
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
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013
Standard conformity
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 conditions
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
Mechanical specifications
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
Mounting35 mm DIN mounting rail
Data for application in connection with hazardous areas
EU-type examination certificateKEMA 09 ATEX 0191 X
MarkingEx-Hexagon II 2(1)G Ex ia [ia Ga] IIC T6...T4 Gb
Voltage30 V
Current500 mA
Internal capacitancenegligible 0 nF
Internal inductancenegligible 0 µH
CertificateKEMA 09 ATEX 0190 X
MarkingEx-Hexagon II 3G Ex ic IIC T6...T4 Gc , Ex-Hexagon II 3G Ex nA IIC T6...T4 Gc
Voltage33 V
Current500 mA
Internal capacitancenegligible 0 nF
Directive conformity
Directive 2014/34/EUEN 60079-0:2018 , EN 60079-11:2012 , EN 60079-15:2015 + A1:2018
International approvals
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
Certificates and approvals
Marine approvalpending
General information
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.

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 12.139121610

Details: DP-LBF-I1.36.*

Function

The modular surge protector for fieldbus consists of a base (DB …), and a plug-in module (DP-LBF-I1.36*) and is in accordance with IEC 61158-2. It directs power surges to earth via gas discharge tubes, protecting field devices. The device is certified intrinsically safe for circuits in hazardous area Zone 0 … 2/Div. 1 … 2, and for DART fieldbus. The surge protector is installed in Zone 1 … 2 or Div. 1 … 2.

Choices support all concepts: interrupting/non-interrupting module exchange and direct/indirect grounding of the shield. The plug-in module can be exchanged without tools.

The surge protectors support coordinated use in a lightning protection zone concept in accordance with IEC 61312-1. Installation in cabinets or junction boxes requires a minimum amount of wiring.

Informative Literature: DP-LBF-I1.36.*

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: DP-LBF-I1.36.*

Language Selection:
Safety and Security DocumentationLanguageFile TypeFile Size
Instruction manualENGPDF229 KB
Manuals
Manual DP-LBF-I1.36*ENGPDF1134 KB

Design / Simulation: DP-LBF-I1.36.*

Language Selection:
CADLanguageFile TypeFile Size
CAD 2-D / CAD 2-DALLZIP754 KB

Approvals: DP-LBF-I1.36.*

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
Canada USA CSACoC 2437472 cUsALLPDF49 KB
China CNEX CCC Ex Certificate2022312304001295 (Germany)ALLPDF1778 KB
Europe KEMA ATEXKEMA 09 ATEX 0191XALLPDF1043 KB
Europe KEMA ATEX Category 3 GKEMA 09 ATEX 0190XALLPDF1022 KB
India PESO (India) CCOEA/P/HQ/KA/104/5815 (P482701)ALLPDF78 KB
KEMA Ex i and Ex n IECEx Certificate of ConformityIECEx KEM 09.0088XALLLINK---
Control Drawings
Control drawing CSA / Control drawing CSA   ALLPDF442 KB
Declaration of Conformity
EU Declaration of Conformity (P+F)TDOC-0688CENGENGPDF1142 KB