Pepperl+Fuchs KCD2-RR2-Ex1.SP Resistance Repeater
General specifications
Signal typeAnalog input
Functional safety related parameters
Safety Integrity Level (SIL)SIL 2
Supply
ConnectionPower Rail or terminals 9+, 10-
Rated voltage19 ... 30 V DC
Ripplewithin the supply tolerance
Rated current< 28 mA
Power consumption0.35 W (24 V and 1 mA sense current), 0.85 W (30 V and 10 mA sense current)
Input
Connection sidefield side
Connectionterminals 1, 2, 3, 4
Line fault detectionyes , at Pt100
Lead resistance≤ 10 % of resistance value
Transmission range0 ... 10 mA
Available voltage7 V
Line fault detection< 30 nA
Output
Connection sidecontrol side
Connectionterminals 5-, 7-, 6+, 8+
Current0 ... 10 mA
Available voltage0 ... 4.2 V
Fault signalfield voltage < 150 mV or > 4 V, depending on lead disconnected
Reverse polarity protectionfor I < 10 mA or U < 20 V
Transfer characteristics
Accuracy0.1 %
DeviationIm ≥ 1 mA: ±0.1 % of Rm or ± 0.1 Ω (the larger value is applicable)
Im < 1 mA: accuracy reduces in proportion to Im.
e. g. Im = 0.1 mA: ± 1 % of Rm or 1 Ω (the larger value is applicable).
Influence of ambient temperatureIm ≥ 1 mA, Rm ≥ 100 Ω: 0.01 %/K in the range -20 ... +70 °C (-4 ... 158 °F)
Im < 1 mA or Rm < 100 Ω: temperature stability reduces in proportion to Im or Rm
Settling time≤ 5 ms
Rise time/fall time≤ 2 ms (10 ... 90%)
Galvanic isolation
Output/power supplyfunctional insulation, rated insulation voltage 50 V AC
Indicators/settings
Display elementsLED
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 21:2017
EN IEC 61326-3-2:2018
Degree of protectionIEC 60529:2001
Protection against electrical shockUL 61010-1:2012
Ambient conditions
Ambient temperature-40 ... 70 °C (-40 ... 158 °F)
Mechanical specifications
Degree of protectionIP20
Connectionspring terminals
Massapprox. 100 g
Dimensions12.5 x 124 x 114 mm (0.5 x 4.9 x 4.5 inch) (W x H x D) , housing type A2
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
Similar model numbers:
KCD2-RR2-Ex1
KFD0-CS-Ex1.51P
KFD0-CS-Ex1.54
KFD0-CS-Ex2.52
KFD0-SCS-Ex1.55
KFD2-VR-Ex1.18
KFD2-VR-Ex1.19
KFD2-VR2-Ex1.50M
KFD2-VR4-Ex1.26
KFD0-CS-Ex1.50P
KFD0-CS-Ex1.54-Y2
KFD0-CS-Ex2.50P
KFD0-CS-Ex2.51P
KFD0-CS-Ex2.54
KCD2-RR2-Ex1.SP
KFD0-CS-Ex1.52
KFD2-VR-Ex1.12
KFD2-VR-Ex1.19-Y109129
KFD2-VR2-Ex1.500M
Any questions, feel free to contact us
jeff@hkxytech.com jeff@whxyauto.com +86-15072331761
