Serviceline Industrial Sensors
Serviceline Explosion Protection
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Current/Voltage Driver KFD2-CD-1.32

KFD2-CD-1.32
  • 1-channel signal conditioner
  • 24 V DC supply (Power Rail)
  • Current input 0 mA ... 20 mA
  • Current output 0 mA ... 20 mA
  • Accuracy 0.1 %
  • Up to SIL 2 acc. to IEC/EN 61508

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-CD-1.32

General specifications
Signal typeAnalog output
Functional safety related parameters
Safety Integrity Level (SIL)SIL 2
Supply
ConnectionPower Rail or terminals 7+, 8-
Rated voltage20 ... 35 V DC
Ripplewithin the supply tolerance
Rated current≤ 50 mA
Power dissipation1.2 W
Input
Connection sidecontrol side
Connectionterminals 9+, 10-, 11+
Voltage dropapprox. 4 V at 20 mA
LimitInput current: approx. ≤40 mA ; input voltage: ≤ 35 V
Transmission range0 ... 20 mA
Voltage≤ 4 V at 20 mA
Output
Connection sidefield side
Connectionterminals 1+, 2-
Voltage17 V at 20 mA
Current0 ... 20 mA
Loadmax. 850 Ω
Transfer characteristics
Accuracy0.1 %
Deviation
After calibration≤ ± 0.1 % incl. non-linearity and hysteresis at 20 °C (68 °F)
Influence of ambient temperature≤ ± 0.01 %
Rise time< 10 ms
Galvanic isolation
Input/Outputsafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Input/power supplyfunctional insulation, rated insulation voltage 50 V AC
Output/power supplysafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Indicators/settings
Display elementsLED
Labelingspace for labeling at the front
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations)
Conformity
Insulation coordinationEN 50178
Galvanic isolationEN 50178
Degree of protectionIEC 60529
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protectionIP20
Connectionscrew terminals
Massapprox. 100 g
Dimensions20 x 107 x 115 mm (0.8 x 4.2 x 4.5 inch) (W x H x D) , housing type B1
Height107 mm
Width20 mm
Depth115 mm
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
CertificateTÜV 99 ATEX 1499 X
MarkingEx-Hexagon II 3G Ex nA II T4
Directive conformity
Directive 2014/34/EUEN IEC 60079-0:2018+AC:2020 , EN 60079-15:2010
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 13.027210120
ECLASS 12.027210120
ECLASS 11.027210120
ECLASS 10.0.127210120
ECLASS 9.027210120
ECLASS 8.027210120
ECLASS 5.127210120
ETIM 9.0EC002653
ETIM 8.0EC002653
ETIM 7.0EC002653
ETIM 6.0EC002653
ETIM 5.0EC001485
UNSPSC 12.132101514

Details: KFD2-CD-1.32

Function

This signal conditioner provides the isolation for non-intrinsically safe applications.

The device drives a current signal from the control side to I/P converters, electrical valves and positioners.

The max. voltage drop at the input is 4 V DC, allowing for the connection of several KFD2-CD-1.32 repeaters due to the low voltage drop in order to maintain multiple galvanically isolated outputs (signal duplication).

The open circuit voltage is 24 V DC within the allowable supply voltage range. The maximum load that can be applied is 850 Ω.

Product Documentation: KFD2-CD-1.32

Language Selection:
Safety and Security DocumentationLanguageFile TypeFile Size
Instruction manualENGPDF47 KB
Manuals
System ManualENGPDF3694 KB

Design / Simulation: KFD2-CD-1.32

Language Selection:
CADLanguageFile TypeFile Size
CAD 3-D / CAD 3-DALLSTP105 KB
CAD Portal / CAD PortalALLLINK---

Approvals: KFD2-CD-1.32

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
Canada UL cULE106378 cUL (QUZW7)ALLLINK---
Europe TUV Nord ATEX Category 3 GTÜV 99 ATEX 1499XALLPDF1999 KB
USA ULE106378 UL (QUZW)ALLLINK---
exida Functional Safety AssessmentP+F 03/10-12 R014ALLPDF302 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-0050CALLPDF468 KB

Associated Products: KFD2-CD-1.32

Matching System Components

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Accessories
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