Pepperl+Fuchs KFD2-HLC-Ex1.D.2W HART Loop Converter
General specifications
Signal typeAnalog input
Supply
ConnectionPower Rail or terminals 23+, 24-
Rated voltage19 ... 30 V DC
Rated currentapprox. 130 mA at 24 V DC
Power dissipation2.5 W
Power consumption3.1 W
HART signal channels (intrinsically safe)
ConformityHART field device input (revision 5 to 7)
Interface
Programming interfaceprogramming socket
Input
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
Output
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
Transfer characteristics
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)
Galvanic isolation
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
Indicators/settings
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
Conformity
Electromagnetic compatibilityNE 21:2006
Degree of protectionIEC 60529:2001
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) (W x H x D) , housing type C2
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
Similar model numbers:
KCD2-STC-Ex1.2O
KCD2-STC-Ex1.2O.ES
KCD2-STC-Ex1.ES
KFD2-CRG2-Ex1.D
KFD2-HLC-Ex1.D
KFD2-HLC-Ex1.D.2W
KFD2-STC5-Ex1
KFD2-STC5-Ex1.2O
KFD2-STC5-Ex1.2O.H
KFD2-STC5-Ex1.H
KFD2-STC5-Ex2
KFU8-CRG2-Ex1.D
KCD2-STC-Ex1-Y1
KCD2-STC-Ex1.ES.SP
KFD2-STC4-Ex1.2O-Y1
KFD2-STC4-Ex2-Y1
KCD2-STC-Ex1.2O.DE
KFD2-HLC-Ex1.D.4S
KCD2-STC-Ex1
KCD2-STC-Ex1.SP
KFD2-STC4-Ex1
KFD2-STC4-Ex1-Y1
KFD2-STC4-Ex1.2O
KFD2-STC4-Ex1.H
KFD2-STC4-Ex2
KFD2-STC4-Ex1.2O.H
KFD2-STV4-Ex1-1
KFD2-STV4-Ex1-2
KFD2-STV4-Ex1.2O-1
KFD2-STV4-Ex1.2O-2
KFD2-STV4-Ex2-1
KFD2-STV4-Ex2-2
KFD2-STV5-Ex1-1
Any questions, feel free to contact us
jeff@hkxytech.com jeff@whxyauto.com +86-15072331761
