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Switch Amplifier KFD2-SH-Ex1.T.OP

KFD2-SH-Ex1.T.OP
  • 1-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Input for approved dry contacts or SN/S1N sensors
  • Active voltage output
  • Relay contact output
  • Fault indication output
  • Line fault detection (LFD)
  • Up to SIL 3 acc. to IEC/EN 61508
  • Up to PL d acc. to EN/ISO 13849

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  KFD2-SH-Ex1.T.OP

General specifications
Signal typeDigital Input
Functional safety related parameters
Safety Integrity Level (SIL)SIL 3
Performance level (PL)PL d
Supply
ConnectionPower Rail or terminals 14+, 15-
Rated voltage20 ... 30 V DC
Ripple≤ 10 %
Rated current≤ 100 mA
Power dissipation1.5 W
Power consumptionmax. 1.7 W
Input
Connection sidefield side
Connectionterminals 4+, 6-
Open circuit voltage/short-circuit currentapprox. 8.4 V DC / approx. 11.7 mA
Lead resistancemax. 50 Ω , cable capacitances and inductances must be observed in hazardous areas
Switching point
Relay de-energizedI < 2.1 mA and I > 5.9 mA , output switched off
Relay energized2.8 mA < I < 5.3 mA , output switched on
Response delay≤ 1 ms
Output
Connection sidecontrol side
Connectionoutput I: terminals 7+, 8- ; output II: terminals 9, 10 ; output III: terminals 11, 12
Output Iactive voltage output, short-circuit proof
0-signal: 0 V
1-signal: 19 V DC at 15 mA ... 31 V DC at no-load
fault: 0 V
Output IIrelay
Contact loading48 V AC/DC
250 mA
Mechanical life≤ 20 x 106 switching cycles
Output IIIrelay , fault signal
Contact loading48 V AC/DC
250 mA
Mechanical life≤ 20 x 106 switching cycles
Transfer characteristics
Switching frequency
Output I≤ 50 Hz
Output II≤ 5 Hz
Output III≤ 5 Hz
Indicators/settings
Display elementsLEDs
Labelingspace for labeling at the front
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations)
Machinery Directive
Directive 2006/42/ECEN/ISO 13849-1:2015
Conformity
Electromagnetic compatibilityNE 21:2017 , EN 61326-3-2:2008
Degree of protectionIEC 60529:2001
SafetyIEC/EN 61508:2010
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protectionIP20
Connectionscrew terminals
Massapprox. 150 g
Dimensions20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) (W x H x D) , housing type B2
Height119 mm
Width20 mm
Depth115 mm
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-type examination certificatePTB 00 ATEX 2041
MarkingEx-Hexagon II (1)G [Ex ia Ga] IIC , Ex-Hexagon II (1)D [Ex ia Da] IIIC
InputEx ia
Voltage9.56 V
Current16.8 mA
Power41 mW (linear characteristic)
Supply
Maximum safe voltage40 V AC/DC (Attention! The rated voltage can be lower.)
Output
Contact loading48 V AC/DC
250 mA
Maximum safe voltage60 V AC/DC (Attention! The rated voltage can be lower.)
CertificateTÜV 99 ATEX 1493 X
MarkingEx-Hexagon II 3G Ex ec nC IIC T4 Gc
Galvanic isolation
Input/Outputsafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Input/power supplysafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity
Directive 2014/34/EUEN IEC 60079-0:2018+AC:2020 , EN 60079-7:2015+A1:2018 , EN 60079-11:2012 , EN IEC 60079-15:2019
International approvals
IECEx approval
IECEx certificateIECEx PTB 21.0010
IECEx TUN 19.0013X
IECEx marking[Ex ia Ga] IIC
[Ex ia Da] IIIC
Ex ec nC IIC T4 Gc
General information
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Classifications

SystemClasscode
ECLASS 13.027210121
ECLASS 12.027210121
ECLASS 11.027210121
ECLASS 10.0.127210121
ECLASS 9.027210121
ECLASS 8.027210121
ECLASS 5.127210121
ETIM 9.0EC001485
ETIM 8.0EC001485
ETIM 7.0EC001485
ETIM 6.0EC001485
ETIM 5.0EC001485
UNSPSC 12.132101514

Details: KFD2-SH-Ex1.T.OP

Function

This isolated barrier is used for intrinsic safety applications.

The device transfers digital signals (SN/S1N proximity sensors or approved dry contacts) from a hazardous area to a safe area.

The input controls one active voltage output and one relay contact output with a NO contact.

Unlike an SN/S1N series proximity sensor, a mechanical contact requires a 10 kΩ resistor to be placed across the contact in addition to a 1.5 kΩ resistor in series.

Lead breakage (LB) and short circuit (SC) conditions of the control circuit are continuously monitored.

During an fault condition, the fault indication output and the outputs I and II de-energize.

For safety applications up to SIL3, output I must be used. For safety applications up to SIL2, output I and output II can be used.

Informative Literature: KFD2-SH-Ex1.T.OP

Language Selection:
LiteratureLanguageFile TypeFile Size
Application Report - Biological Cleaning of Wastwater and Secondary Sedimentation StageENGPDF566 KB
Application Report - Energy Generation in Wastwater Treatment PlantsENGPDF532 KB
Application Report - Generating Electricity in Coal-Fired Power PlantsENGPDF412 KB
Application Report - Sand Trap and Preliminary Sedimentation StageENGPDF448 KB
Application Report - Screening Systems in Sewage Treatment PlantsENGPDF577 KB
Application Report - Sicherer Brennstofftransport in KohlekraftwerkenENGPDF391 KB
Application Report - Water Inlet in Wastewater Treatment PlantsENGPDF526 KB

Product Documentation: KFD2-SH-Ex1.T.OP

Language Selection:
Safety and Security DocumentationLanguageFile TypeFile Size
Instruction manualENGPDF168 KB
Functional Safety ManualENGPDF1965 KB
Manuals
ManualENGPDF3685 KB

Design / Simulation: KFD2-SH-Ex1.T.OP

Language Selection:
CADLanguageFile TypeFile Size
CAD 3-D / CAD 3-DALLSTP2308 KB
CAD Portal / CAD PortalALLLINK---
CAE
CAE EPLAN Data Portal / CAE EPLAN Data PortalALLLINK---
CAE EPLAN macro EDZ / CAE EPLAN Makro EDZALLEDZ1273 KB

Approvals: KFD2-SH-Ex1.T.OP

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
China SITIIAS CCC Ex Certificate2021322316004109 (Singapore)ALLPDF1094 KB
DNV MarineTAA00001WXALLPDF114 KB
Europe PTB ATEX Category (1) GDPTB 00 ATEX 2041ALLPDF422 KB
Europe TUV II 3 GTÜV 99 ATEX 1493XALLPDF2538 KB
IECEx Certificate of ConformityIECEx PTB 21.0010ALLLINK---
India PESO (India) CCOEA/P/HQ/KA/104/5896 (P508969)ALLPDF99 KB
South Africa MASCMASC S/23-8148XALLPDF577 KB
TUV Nord IECEx Certificate of ConformityIECEx TUN 19.0013XALLLINK---
United Kingdom CML UK-Type Examination Certificate UKEX Category (1) G UKEX Category (1) DCML 23UKEX2154ALLPDF164 KB
Worldwide TÜV SÜD Functional Safety AssessmentPM85769TALLPDF797 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-0594BALLPDF81 KB

Associated Products: KFD2-SH-Ex1.T.OP

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