Serviceline Industrial Sensors
Serviceline Explosion Protection

HART Loop Converter KFD2-HLC-Ex1.D

  • 1-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • HART field device input with transmitter power supply
  • Usable as signal splitter (1 input and several outputs)
  • 3 analog outputs 4 mA ... 20 mA
  • Sink and source mode output
  • Configurable by keypad

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of KFD2-HLC-Ex1.D

General specifications
Signal typeAnalog input
ConnectionPower Rail or terminals 23+, 24-
Rated voltage19 ... 30 V DC
Rated currentapprox. 120 mA at 24 V DC
Power dissipation2.3 W
Power consumption2.9 W
HART signal channels (intrinsically safe)
ConformityHART field device input (revision 5 to 7)
Programming interfaceprogramming socket
Connection sidefield side
Connectionterminals 1, 2, 3, 4, 5, 6
Open circuit voltage/short-circuit currenttyp. 24 V / 28 mA
Input resistance250 Ω , 5 % (terminals 2, 3 and with jumper on 5, 6)
Available voltage≥ 15.5 V at 20 mA, short-circuit protected
Connection sidecontrol side
Connectionoutput I: terminals 7, 8, 9 , output II: terminals 13, 14, 15 , output III: terminals 19, 20, 21
Output signalanalog
Current range4 ... 20 mA , (source or sink mode)
Loadmax. 650 Ω , source mode
Voltage range5 ... 30 V , sink mode from external supply
Fault signaldownscale I ≤ 2 mA, upscale I ≥ 21.5 mA (acc. NAMUR NE43) or hold measurement value
Other outputsHART communicator on terminals 22, 24
Collective error messagePower Rail and LED red
Transfer characteristics
Output I, II, III
Resolutionmax. 2 µA
Accuracy< 20 µA, 10 µA typ.
Influence of ambient temperature< ± 2 µA/K
Duration of measurement/Response delayHART message acquisition time plus 100 ms
Galvanic isolation
Output I/II/III/power supplyfunctional insulation acc. to IEC 62103, rated insulation voltage 50 Veff
Display elementsLEDs , display
Control elementsControl panel
Configurationvia operating buttons
via PACTware
Labelingspace for labeling at the front
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations)
Low voltage
Directive 2014/35/EUEN 61010-1:2010
Electromagnetic compatibilityNE 21:2006
Degree of protectionIEC 60529:2001
Protection against electrical shockIEC 60664-1
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protectionIP20
Connectionscrew terminals
Mass300 g
Dimensions40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) , housing type C3
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-Type Examination CertificateBASEEFA 07 ATEX 0174
MarkingEx-Hexagon II (1)GD [Ex ia] IIC, [Ex iaD]
InputEx ia, Ex iaD
Maximum safe voltage253 V AC (Attention! The rated voltage can be lower.)
Equipmentterminals 1, 4/3 (with link between terminals 4 and 5)
Voltage Uo25.2 V
Current Io104.9 mA
Power Po0.661 W
Equipmentterminals 2, 5/3
Voltage Ui< 28 V
Power Pi< 1.33 W
Voltage Uo1.1 V
Current Io11.9 mA
Power Po4 mW
Output I, II, IIIterminals 7, 8, 9; 13, 14, 15; 19, 20, 21 non-intrinsically safe
Maximum safe voltage253 V (Attention! Um is no rated voltage.)
CertificatePF 07 CERT 1142 X
MarkingEx-Hexagon II 3G Ex nA II T4 X
Galvanic isolation
Input/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
FM approval
Control drawing116-0129
IECEx approval
IECEx certificateIECEx BAS 07.0047
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

Documents: KFD2-HLC-Ex1.D

ManualsLanguageFile TypeFile Size
Manual Isolated Barriers K-systemENGPDF760 KB
Manual KF**-HLC-**1.D*ENGPDF4267 KB
Manuel pour Barrières Isolées de Système KFRAPDF759 KB
Handbuch KF**-HLC-**1.D*GERPDF4267 KB
Handbuch Trennbarrieren K-SystemGERPDF745 KB
Manual Isolated Barriers K-systemRUSPDF4107 KB
Instruction leaflets
Operator card KF**-HLC-**1.D* / Bedienkarte KF**-HLC-**1.D*ALLPDF981 KB
Instructions, short instructions, safety information
ИнструкцииBULPDF69 KB
Návod k poużitíCZEPDF61 KB
Instruktions manualDANPDF58 KB
Instruction manualENGPDF50 KB
KasutusjuhendESTPDF56 KB
KäyttöohjeFINPDF56 KB
Manuel d'instructionsFRAPDF97 KB
BetriebsanleitungGERPDF62 KB
Οδηγίες χρήσηςGREPDF73 KB
HandleidingHOLPDF72 KB
Instruction manual / BetriebsanleitungHRVPDF70 KB
Használati útmutatóHUNPDF71 KB
Manuale di istruzioniITAPDF93 KB
Lietošanas pamācībaLAVPDF68 KB
Instrukciju vadovasLITPDF68 KB
Instrukcja obsługiPOLPDF72 KB
Manual de instruçõesPORPDF72 KB
Manual de utilizareRONPDF71 KB
Návod na poużitieSLKPDF130 KB
Manual de instruccionesSPAPDF95 KB

Approvals+Certificates: KFD2-HLC-Ex1.D

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-0646BPDF112 KB
Baseefa IECEx Certificate of ConformityIECEx BAS 07.0047LINK---
Belarus11-1-019-2013PDF1639 KB
Brasil TUV Rheinland BrazilTÜV 13.2090PDF646 KB
Canada FMCoC 3032427CPDF88 KB
Europe Baseefa ATEX Category (1) GDBaseefa 07 ATEX 0174PDF89 KB
Europe Pepperl+Fuchs ATEX Category 3 G Certificate of CompliancePF 07 CERT 1142XPDF212 KB
Russia Belarus EAC Kazakhstan NANIO "CCVE"TC RU C-IT.GB05.B.00718PDF2731 KB
Russia VNIIMS Pattern ApprovalDE.C.34.004.A No.56757PDF976 KB
USA FMCoC 3032427PDF84 KB
Control drawings
Control Drawing FM / Control Drawing FM   PDF58 KB

Software: KFD2-HLC-Ex1.D

Device type managersRelease InfoFile TypeFile Size
DTM Collection HART Loop Converter / DTM Collection HART Loop Converter1.0.6.0ZIP13857 KB
Software Tools
PACTware 4.1 SP5 / PACTware 4.1 SP54.1.0.52ZIP50675 KB

Associated Products: KFD2-HLC-Ex1.D

For HART Loop Converters, Frame application, like e. g. PACTware, must be installed separatelypa