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  5. Segment Coupler for PROFIBUS PA
  6. KFD2-BR-1.PA.1500

KFD2-BR-1.PA.1500 Segment CouplerFieldConnex® Fieldbus

Key Benefits at a Glance

  • Output: 24 ... 26 V/400 mA
  • Couples PROFIBUS PA devices transparently to PROFIBUS DP
  • High-power trunk for high device count and long cable lengths
  • Installation in Zone 2/Class I, Div. 2
  • Up to 1.5 MBit auto-adapting
  • PROFIBUS DP terminator selectable
  • Power Rail support

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Product photo: Segment Coupler KFD2-BR-1.PA.1500
Product photo: Segment Coupler KFD2-BR-1.PA.1500
FieldConnex® interface
Product Compliance: Europe – CE
Approval
PROFIBUS interface
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 / SimulationApprovalsSoftwareRelated Products

Technical data of KFD2-BR-1.PA.1500

Segment coupler 1, power supply and gateway for PROFIBUS DP to PROFIBUS PA communication
Installation in hazardous areaZone 2 / Div. 2
ConnectionPower Rail or terminals 11 (L+), 12 (L-)
Rated voltageUr20 ... 30 V DC
Ripple≤ 10 %
Rated currentIr640 mA ... 365 mA
Power dissipationmax 2.5 W
Number of segments1
Rated voltageUN12.6 ... 13.4 V
PROFIBUS PA
Connection3+, 6+, 2-, 5-, 1 shield, 4 shield
Rated voltage24 ... 26 V
Rated currentmax. 400 mA
Terminating impedance100 Ω , integrated
PROFIBUS DPPROFIBUS with RS-485 transmission technology
Connectionterminals 7 RxD/TxD-P, 8 RxD/TxD-N, 9 shield, 10 FE
Baud rate1.5 MBit/s max.
SwitchPROFIBUS DP terminator
LED PWRgreen: Power on
LED DP/ERRred 2 Hz flashing: DP error red on: Hardware error red off: DP communication detected
LED PAred 2 Hz flashing: No PA communication or overload Off: PA communication OK
PROFIBUS DP/PROFIBUS PAfunctional insulation acc. to IEC 62103, rated insulation voltage 50 V AC /70 V DC
PROFIBUS DP/Supplybasic insulation according to IEC/EN 61010, rated insulation voltage 253 V AC /357 V DC
PROFIBUS PA/Supplybasic insulation according to IEC/EN 61010, rated insulation voltage 253 V AC /357 V DC
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013
Electromagnetic compatibilityNAMUR NE 21
Degree of protectionIEC/EN 60529
Fieldbus standardEN 50170/2
Climatic conditionsDIN IEC 721
Shock resistanceEN 60068-2-27
Vibration resistanceEN 60068-2-6
Ambient temperature-40 ... 60 °C (-40 ... 140 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Relative humidity< 95 % non-condensing
Shock resistance15 g 11 ms
Vibration resistance1 g 10 ... 150 Hz
Pollution degreemax. 2, according to IEC 60664
Corrosion resistanceacc. to ISA-S71.04-1985, severity level G3
Connection typescrew terminal , pluggable
Core cross sectionup to 2.5 mm2
Housing materialPolycarbonate
Degree of protectionIP20
Mass180 g
MountingDIN rail mounting
CertificateTÜV 16 ATEX 7831 X
MarkingEx-Hexagon II 3G Ex ec IIC T4 Gc
Directive conformity
Directive 2014/34/EUEN IEC 60079-0:2018+AC:2020 , EN 60079-7:2015+A1:2018
CSA approvalCSA 16.70064204
Approved forClass I, Division 2, Groups A, B, C, D
Class I, Zone 2, Ex nA IIC T4 Gc
IECEx approvalIECEx TUR 16.0006X
Approved forEx ec IIC T4 Gc
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
General Notes

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