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Explosion Protection

Current/Voltage Converter KFD0-CC-Ex1

KFD0-CC-Ex1
  • 1-channel isolated barrier
  • 24 V DC supply (loop powered)
  • Current or voltage input
  • Output: 4 ... 20 mA
  • Potentiometer or DIP switch selectable ranges
  • Line fault detection (LFD)
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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  KFD0-CC-Ex1

General specifications
Signal typeAnalog input
Supply
Rated voltage12 ... 35 V DC loop powered
Power dissipation0.4 W
Input
Connection sidefield side
Connectionterminals 1+, 2-
Current range0 ... 20 mA , load ≤ 50 Ω
Voltage range0 ... 10 V , load ≥ 100 kΩ
Output
Connection sidecontrol side
Connectionterminals 9+, 8-
Load(U -12 V) / 0.02 A
Current output4 ... 20 mA , limited to ≤ 35 mA
Fault signaldownscaling ≤ 3 mA
Transfer characteristics
Deviation
After calibration0.1 % of full-scale value
Temperature effect span: 0.050 % of span /K ; zero point: 0.060 % of span /K
Linearization≤ 0.04 % of full-scale value
Influence of supply voltage6.5 ppm/V
Rise time250 ms
Galvanic isolation
Input/Outputsafe isolation according to EN 50178, rated insulation voltage 253 Veff
Indicators/settings
Control elementsDIP switch
potentiometer
Configurationvia DIP switches
via potentiometer
Labelingspace for labeling at the front
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations)
Conformity
Galvanic isolationEN 50178:1997
Degree of protectionIEC 60529:2001
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protectionIP20
Connectionscrew terminals
Massapprox. 100 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 certificateZELM 00 ATEX 0034
MarkingEx-Hexagon II (1)GD [EEx ia] IIC
InputEEx ia IIC
Voltage9.6 V
Current0.5 mA
Power1.1 mW linear characteristic
Output
Maximum safe voltage60 V (Attention! The rated voltage can be lower.)
CertificateTÜV 01 ATEX 1777 X
MarkingEx-Hexagon II 3G Ex nA II T4
Galvanic isolation
Input/Outputsafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity
Directive 2014/34/EUEN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010
International approvals
CSA approval
Control drawing116-0132
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 13.027210107
ECLASS 12.027210107
ECLASS 11.027210107
ECLASS 10.0.127210107
ECLASS 9.027210107
ECLASS 8.027210107
ECLASS 5.127210107
ETIM 9.0EC002475
ETIM 8.0EC002475
ETIM 7.0EC002475
ETIM 6.0EC002475
ETIM 5.0EC001485
UNSPSC 12.132101514

Details: KFD0-CC-Ex1

Function

This isolated barrier is used for intrinsic safety applications. It converts a 2-wire voltage or current in the hazardous area to a 4 mA ... 20 mA signal in the safe area.

The device can be used to double signals in 20 mA measurement circuits due to the limited current signal input load of 50 Ω.

DIP switches and potentiometers make field calibration easy.

Since this isolator is loop-powered, use the technical data to verify that the proper voltage is available to the field devices.

Informative Literature: KFD0-CC-Ex1

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: KFD0-CC-Ex1

Language Selection:
Safety and Security DocumentationLanguageFile TypeFile Size
Instruction manualENGPDF50 KB
Manuals
ManualENGPDF3685 KB

Design / Simulation: KFD0-CC-Ex1

Language Selection:
CADLanguageFile TypeFile Size
CAD 3-D / CAD 3-DALLSTP2510 KB
CAD Portal / CAD PortalALLLINK---
CAE
CAE EPLAN Data Portal / CAE EPLAN Data PortalALLLINK---
CAE EPLAN macro EDZ / CAE EPLAN Makro EDZALLEDZ940 KB

Approvals: KFD0-CC-Ex1

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
Canada CSACoC 1029981 CALLPDF177 KB
Europe TUV Nord ATEX Category 3TÜV 01 ATEX 1777XALLPDF767 KB
Europe ZELM ATEX Category (1) GDZELM 00 ATEX 0034ALLPDF448 KB
South Africa MASC Zone 2MASC S/17-0871XALLPDF1028 KB
Control Drawings
Control drawing CSA / Control drawing CSA   ALLPDF54 KB
Declaration of Conformity
EU Declaration of Conformity (P+F)TDOC-0768DENGENGPDF184 KB

Associated Products: KFD0-CC-Ex1

Matching System Components
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Cable trunking is integrated in the mounting profile, Safe spacious separation of safe and hazardous signals, No additional cable guides necessary, Standard length 1.8 m (5.8 ft), simple to customize to application space, With mounting aidspa
Accessories
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3-pin screw terminal, For KF modules of K-System, Packaging unit: 5 pieces greenpa
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3-pin screw terminal, For KF modules of K-System, Packaging unit: 5 pieces bluepa
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Coding of K-System terminal blocks, Coding of LB/FB-System front sockets, Packaging unit: 20 x 6 coding pinspa
General Notes Relating to Pepperl+Fuchs Product Information
Safety Products Selector

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Pepperl+Fuchs Inc.
1600 Enterprise Parkway
Twinsburg, OH 44087
United States of America
sales@us.pepperl-fuchs.com
phone +1 330 425-3555

© 2024 All Rights Reserved. Pepperl+Fuchs does not sell personal data.

Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified. Pepperl+Fuchs does not sell personal data.