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KCD2-RR2-Ex1 Resistance Repeater

主要优势一览

  • 1-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Resistance and RTD input (Pt100, Pt500, Pt1000)
  • Resistance output
  • Accuracy 0.1 %
  • Line fault detection (LFD) for Pt100
  • Housing width 12.5 mm
  • Up to SIL 2 (SC 3) acc. to IEC/EN 61508

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Product photo: Resistance Repeater KCD2-RR2-Ex1
Product photo: Resistance Repeater KCD2-RR2-Ex1
Approval
Product Compliance: USA - cULus
Approval
Functional Safety: Safety Integrity Level - 2
Product Compliance: Europe – CE
Approval
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KCD2-RR2-Ex1 技术数据

Signal typeAnalog input
Safety Integrity Level (SIL)SIL 2
Systematic capability (SC)SC 3
ConnectionPower Rail or terminals 9+, 10-
Rated voltageUr19 ... 30 V DC
Ripplewithin the supply tolerance
Rated currentIr< 28 mA
Power consumption0.35 W (24 V and 1 mA sense current), 0.85 W (30 V and 10 mA sense current)
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
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
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%)
Output/power supplyfunctional insulation, rated insulation voltage 50 V AC
Display elementsLED
Control elementsDIP switch
Configurationvia DIP switches
Labelingspace for labeling at the front
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations)
Electromagnetic compatibilityNE 21:2017
EN IEC 61326-3-2:2018
Degree of protectionIEC 60529:2001
Protection against electrical shockUL 61010-1:2012
Ambient temperature-40 ... 70 °C (-40 ... 158 °F)
Degree of protectionIP20
Connectionscrew terminals
Massapprox. 100 g
Dimensions12.5 x 119 x 114 mm (0.5 x 4.7 x 4.5 inch) (W x H x D) , housing type A2
Height119 mm
Width12.5 mm
Depth114 mm
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
EU-type examination certificateBASEEFA 10 ATEX 0061X
MarkingEx-Hexagon II (1)G [Ex ia Ga] IIC
[exsign] II (1)D [Ex ia Da] IIIC
[exsign] I (M1) [Ex ia Ma] I
Input[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
VoltageUo9.5 V
CurrentIo39.22 mA
PowerPo93 mW
Supply
Maximum safe voltageUm250 V (Attention! The rated voltage can be lower.)
Output
Maximum safe voltageUm250 V (Attention! The rated voltage can be lower.)
CertificateBASEEFA 10 ATEX 0062X
MarkingEx-Hexagon II 3G Ex ec IIC T4 Gc
Galvanic isolation
Input/Outputsafe electrical isolation acc. to IEC/EN 60079-11:2007, voltage peak value 375 V
Input/power supplysafe electrical isolation acc. to IEC/EN 60079-11:2007, voltage peak value 375 V
Directive conformity
Directive 2014/34/EUEN IEC 60079-0:2018 , EN 60079-7:2015+A1:2018 , EN 60079-11:2012
FM approval
FM certificateFM 19 CA 0039 X , FM 19 US 0067 X
Control drawing116-0457 (cFMus)
UL approvalE106378
Control drawing116-0332 (cULus)
IECEx approval
IECEx certificateIECEx BAS 10.0024X
IECEx BAS 10.0025X
IECEx marking[Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I
Ex ec IIC T4 Gc
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
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