Serviceline Industrial Sensors
Phone: 330-486-0001
Fax: 330-405-4710
Serviceline Explosion Protection
Phone: 330-486-0002
Fax: 330-963-5827
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Not available for purchase

Solenoid Driver KFD2-RCI-Ex1

KFD2-RCI-Ex1
  • 1-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Output 20.4 mA at 13.5 V DC
  • 19 V DC ... 30 V DC input
  • Line fault detection (LFD)
  • Conformal coating
  • Up to SIL 3 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-RCI-Ex1

General specifications
Signal typeDigital Output
Functional safety related parameters
Safety Integrity Level (SIL)SIL 3
Supply
ConnectionPower Rail or terminals 14+, 15-
Rated voltage19 ... 30 V DC
Rated current< 35 mA
Power consumption< 0.8 W
Input
Connection sidecontrol side
Connectionterminals 10+, 11-
Input current40 mA at 19 ... 30 V DC
Signal level1-signal: 19 ... 30 V DC
0-signal: 0 ... 5 V DC
Power consumption< 1.2 W
Operating modeloop powered
Output
Connection sidefield side/control side
Connectionterminals 1+, 3- (terminals 1+, 2 for test loop)
Internal resistorapprox. 275 Ω
Current≤ 20.4 mA
Voltage≥ 13.5 V
Open loop voltage> 16 V
Voltage1-signal: > 13.5 V
Current1-signal: 20.4 A
0-signal: 4.2 mA
Loadmax. 650 Ω
Response time< 40 ms input to output
Line fault detectionshort circuit voltage < 1 V , open circuit voltage > 16 V
Output II
Connectionterminal 7: source (-) or sink (+), terminal 8: source (+), terminal 9: sink (-)
Current11 mA (source or sink mode)
Voltage9 ... 30 V sink mode from external supply
Loadmax. 650 Ω , source mode , for HART ≥ 230 Ω
Communicationpass-through of HART signal between input II and output
Galvanic isolation
Input/power supplyfunctional insulation acc. to IEC 62103, rated insulation voltage 50 Veff
Output II/power supplyfunctional insulation acc. to IEC 62103, rated insulation voltage 50 Veff
Indicators/settings
Display elementsLEDs
Control elementsDIP switch
Configurationvia DIP switches
Labelingspace for labeling at the front
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations)
Conformity
Electromagnetic compatibilityNE 21:2012
Degree of protectionIEC 60529:2001
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 certificateCESI 09 ATEX 037
MarkingEx-Hexagon II (1)GD [Ex ia] IIC; [Ex iaD] [circuit(s) in zone 0/1/2/20/21/22]
Equipmentterminals 1+, 2 / 3-
Voltage24.5 V
Current93.6 mA
Power595 mW (linear characteristic)
Supply
Maximum safe voltage253 V (Attention! The rated voltage can be lower.)
Input
Maximum safe voltage253 V (Attention! The rated voltage can be lower.)
Collective error message
Maximum safe voltage253 V (Attention! The rated voltage can be lower.)
CertificatePF 09 CERT 1438 X
MarkingEx-Hexagon II 3G Ex nA IIC T4 Gc
Galvanic isolation
Output I/other circuitssafe 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 drawing116-0335
IECEx approval
IECEx certificateIECEx CES 09.0008
IECEx marking[Ex ia] IIC , [Ex iaD]
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 13.027210101
ECLASS 12.027210190
ECLASS 11.027210190
ECLASS 10.0.127210190
ECLASS 9.027210190
ECLASS 8.027210190
ECLASS 5.127210121
ETIM 9.0EC001485
ETIM 8.0EC001485
ETIM 7.0EC001485
ETIM 6.0EC001485
ETIM 5.0EC001485
UNSPSC 12.139121008

Details: KFD2-RCI-Ex1

Function

This isolated barrier is used for intrinsic safety applications. The device can be used in shut down applications with HART positioners.

Via the logic input the positioner is energized or de-energized (shut down). Independent of the status, a second input enables HART communication with the positioner. With this the asset management system can request for example diagnostic information or can initiate a partial stroke test. The HART communication also works with deenergized positioner.

A unique collective error messaging feature is available when used with the Power Rail system.

Product Documentation: KFD2-RCI-Ex1

Language Selection:
Product informationLanguageFile TypeFile Size
Application Guideline Solenoid DriversENGPDF734 KB
Safety and Security Documentation
Instruction manualENGPDF50 KB
Safety ManualENGPDF597 KB
Manuals
ManualENGPDF3685 KB

Design / Simulation: KFD2-RCI-Ex1

Language Selection:
CADLanguageFile TypeFile Size
CAD 3-D / CAD 3-DALLSTP2510 KB
CAE
EPLAN macro EDZ / EPLAN Makro EDZALLEDZ75 KB

Approvals: KFD2-RCI-Ex1

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
CESI IECEx Certificate of ConformityIECEx CES 09.0008ALLLINK---
Canada FMCoC 3037174CALLPDF52 KB
Europe CESI ATEX Category (1) GDCESI 09 ATEX 037ALLPDF989 KB
Europe Pepperl+Fuchs Certificate of Compliance ATEX Category 3PF 09 CERT 1438 XALLPDF197 KB
USA FMCoC 3037174ALLPDF52 KB
exida Functional Safety AssessmentP+F 0905-35R1-C R015 V1R0ALLPDF599 KB
exida Functional Safety AssessmentP+F 08-07-21 R033 V1R0ALLPDF119 KB
Control Drawings
Control drawing CSA / Control drawing CSA   ALLPDF111 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-0906BALLPDF54 KB

Associated Products: KFD2-RCI-Ex1

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