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KFD2-HLC-Ex1.D.2W HART Loop Converter

Key Benefits at a Glance

  • 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)
  • 2 relay contact outputs (change-over contacts)
  • 3 analog outputs 4 mA ... 20 mA
  • Sink and source mode output
  • Configurable by keypad

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Product photo: HART Loop Converter KFD2-HLC-Ex1.D.2W
Product photo: HART Loop Converter KFD2-HLC-Ex1.D.2W
HART® interface
Approval
Product Compliance: Europe – CE
Approval
Approval
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.

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DatasheetFunctionClassificationInformative LiteratureProduct DocumentationDesign / SimulationApprovalsSoftwareRelated Products

Technical data of KFD2-HLC-Ex1.D.2W

Signal typeAnalog input
ConnectionPower Rail or terminals 23+, 24-
Rated voltageUr19 ... 30 V DC
Rated currentIrapprox. 130 mA at 24 V DC
Power dissipation2.5 W
Power consumption3.1 W
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 10, 11, 12, output II: terminals 16, 17, 18
output III: terminals 7, 8, 9, output IV: terminals 13, 14, 15, output V: terminals 19, 20, 21
Output I, II
Output signalrelay and LED yellow
Mechanical life107 switching cycles
Energized/De-energized delayapprox. 20 ms / approx. 20 ms
Output III, IV, V
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
Output III, IV, V
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
Relayprogrammable either for fault or trip value (with direction, hysteresis and delay)
Output I/IIfunctional insulation acc. to IEC 62103, rated insulation voltage 250 Veff
Output I, II/other circuitsreinforced insulation acc. to IEC 62103, rated insulation voltage 300 Vrms
Output III/IV/V/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
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
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Degree of protectionIP20
Connectionscrew terminals
Mass300 g
Dimensions40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) (W x H x D) , housing type C2
Height119 mm
Width40 mm
Depth115 mm
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
EU-type examination certificateBASEEFA 07 ATEX 0174
MarkingEx-Hexagon II (1)G [Ex ia Ga] IIC
[exsign] II (1)D [Ex ia Da] IIIC
Supply
Maximum safe voltageUm253 V AC (Attention! The rated voltage can be lower.)
Equipmentterminals 1, 4/3 (with link between terminals 4 and 5)
VoltageUo25.2 V
CurrentIo104.9 mA
PowerPo0.661 W
Internal capacitanceCi1.1 nF
Internal inductanceLi0 mH
Equipmentterminals 2, 5/3
VoltageUi< 28 V
PowerPi< 1.33 W
VoltageUo1.1 V
CurrentIo11.9 mA
PowerPo4 mW
Internal capacitanceCi0 µF
Internal inductanceLi0 mH
Output I, IIterminals 10, 11, 12; 16, 17, 18 , non-intrinsically safe
Maximum safe voltageUm253 V (Attention! Um is no rated voltage.)
Contact loading253 V AC/1 A/cos φ > 0.7; 30 V DC/1 A resistive load (BASEEFA 07 ATEX 0174)
50 V AC/1 A/cos φ > 0.7; 30 V DC/1 A resistive load (Pepperl+Fuchs self-declaration)
Output III, IV, Vterminals 7, 8, 9; 13, 14, 15; 19, 20, 21 , non-intrinsically safe
Maximum safe voltageUm253 V (Attention! Um is no rated voltage.)
CertificatePF 07 CERT 1141 X
MarkingEx-Hexagon II 3G Ex nA nC IIC T4 Gc
Galvanic isolation
Input/Other circuitssafe 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 60079-11:2012 , EN 60079-15:2010
FM approval
Control drawing116-0129
IECEx approval
IECEx certificateIECEx BAS 07.0047
IECEx marking[Ex ia Ga] IIC , [Ex ia Da] IIIC
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
General Notes

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