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  6. KFD2-CRG2-Ex1.D

KFD2-CRG2-Ex1.D Transmitter Power Supply

Key Benefits at a Glance

  • 1-channel isolated barrier
  • 24 V DC supply (Power Rail)
  • Input 2-wire and 3-wire transmitters and 2-wire current sources
  • Output 0/4 mA ... 20 mA
  • 2 relay contact outputs
  • Adjustable energized/de-energized delay
  • Programmable high/low alarm
  • Linearization function (max 20 points)
  • Line fault detection (LFD)
  • Up to SIL 2 acc. to IEC/EN 61508 / IEC/EN 61511

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Product photo: Transmitter Power Supply KFD2-CRG2-Ex1.D
Product photo: Transmitter Power Supply KFD2-CRG2-Ex1.D
Approval
Product Compliance: Europe – CE
Approval
Approval
Functional Safety: Safety Integrity Level - 2
Product Compliance: USA - cULus
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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DatasheetClassificationProduct DocumentationDesign / Simulation认证软件Related Products

Technical data of KFD2-CRG2-Ex1.D

Signal typeAnalog input
Safety Integrity Level (SIL)SIL 2
ConnectionPower Rail or terminals 23+, 24-
Rated voltageUr20 ... 30 V DC
Rated currentIrapprox. 130 mA
Power dissipation2 W
Power consumption2.5 W
Programming interfaceprogramming socket
Connection sidefield side
Connectionterminals 1, 2, 3
Input I
Input signal0/4 ... 20 mA
Available voltage≥ 15 V at 20 mA
Open circuit voltage/short-circuit current24 V / 33 mA
Input resistance45 Ω (terminals 2, 3)
Line fault detectionbreakage I < 0.2 mA; short-circuit I > 22 mA
Connection sidecontrol side
Connectionoutput I: terminals 10, 11, 12
output II: terminals 16, 17, 18
output III: terminals 8+, 7-
Output signal0 ... 20 mA or 4 ... 20 mA
Output I, IIsignal, relay
Contact loading253 V AC / 2 A / cos φ ≥ 0.7 ; 40 V DC / 2 A
Mechanical life5 x 107 switching cycles
Output IIISignal, analog
Current range0 ... 20 mA or 4 ... 20 mA
Open loop voltagemax. 24 V DC
Loadmax. 650 Ω
Fault signaldownscale I ≤ 3.6 mA, upscale I ≥ 21 mA (acc. NAMUR NE43)
Energized/De-energized delay0 ... 250 s , adjustable
Input I
Accuracy< 30 µA
Influence of ambient temperature0.003 %/K (30 ppm)
Output I, II
Response delay≤ 200 ms at bounce from 0 ... 20 mA
Output III
Resolution≤ 10 µA
Accuracy< 20 µA
Influence of ambient temperature0.005 %/K (50 ppm)
Reaction time< 650 ms at bounce from 0 ... 20 mA at the input, 90 % of output full-scale value
Input/Other circuitsreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output I, II/other circuitsreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Mutual output I, II, IIIreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output III/power supply and collective errorfunctional insulation acc. to IEC 62103, rated insulation voltage 50 Veff
Interface/power supply and collective errorfunctional 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 certificateTÜV 01 ATEX 1701
MarkingEx-Hexagon II (1)G [Ex ia Ga] IIC
[exsign] II (1)D [Ex ia Da] IIIC
[exsign] I (M1) [Ex ia Ma] I
InputEx ia
Supply
Maximum safe voltageUm40 V DC (Attention! The rated voltage can be lower.)
Equipmentterminals 1+, 3-
VoltageUo25.8 V
CurrentIo93 mA
PowerPo0.603 W
Equipmentterminals 2-, 3
VoltageUi< 30 V
CurrentIi115 mA
VoltageUo5 V
CurrentIo0.3 mA
PowerPo0.3 mW
Equipmentterminals 1+, 2 / 3-
VoltageUo25.8 V
CurrentIo112 mA
PowerPo720 mW
Output I, IIterminals 10, 11, 12; 16, 17, 18 non-intrinsically safe
Maximum safe voltageUm253 V AC / 40 V DC (Attention! Um is no rated voltage.)
Contact loading253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load
Output IIIterminals 8+, 7- non-intrinsically safe
Maximum safe voltage UmUm40 V (Attention! The rated voltage can be lower.)
InterfaceRS 232
Maximum safe voltageUm40 V (Attention! The rated voltage can be lower.) , RS 232
CertificateTÜV 02 ATEX 1885 X
MarkingEx-Hexagon II 3G Ex nA nC IIC T4
Output I, II
Contact loading50 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load
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
FM approval
Control drawing16-554FM-12 (cFMus)
UL approvalE223772
IECEx approval
IECEx certificateIECEx TUN 09.0007
IECEx TSA 18.0007X
IECEx marking[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
Ex ec nC IIC T4 Gc
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
產品目錄

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