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Pepperl+Fuchs KFD0-CS-EX1.52 183892

Repeater KFD0-CS-EX1.52 Pepperl+Fuchs 183892
Manufacturer
Pepperl+Fuchs
Name
KFD0-CS-EX1.52
Part number
183892
Country
Germany
Type
Repeater
Weight (g)
130
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This isolated barrier is used for intrinsic safety applications. It is loop-powered and repeats a 4 mA ... 20 mA signal from a current source inside a hazardous area to the safe area (It does not provide power for transmitters inside the hazardous area.). The 25.2 V, 0 mA entity parameters make it easy to design intrinsically safe systems.
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Specifications KFD0-CS-EX1.52 183892

General specifications
Signal typeAnalog input
Supply
Rated voltageloop powered
Power dissipation75 mW
Power consumption500 mW
Control circuit
Connectionterminals 11+, 12-
Voltage4 ... 24 V DC for 4 V < Uin < 24 V: 0.97 x Uin - (85 x current in A) - 1.3
Current4 ... 20 mA
Field circuit
Connectionterminals 1+, 2-
Transmission rangecurrent: 4 ... 24 mA voltage: 4 ... 24 V DC
Transfer characteristics
Accuracy0.1 %
Deviation
After calibration± 20 µ,A incl. calibration, linearity, hysteresis and load fluctuations at 20 °C (68 °F), Uin &le, 20 V +20 µ,A/-50 µ,A incl. calibration, linearity, hysteresis and load fluctuations at 20 °C (68 °F), 20 V < Uin < 24 V
Influence of ambient temperature± 1 µ,A/K (0 ... 50 °C (32 ... 122 °F)), Uin &le, 12 V ± 2 µ,A/K (0 ... 60 °C (32 ... 140 °F)), Uin &le, 18 V ± 5 µ,A/K (-20 ... 60 °C (-4 ... 140 °F)), Uin &le, 24 V
Rise time&le, 10 ms at 4 ... 20 mA and 250 &Omega, load
Galvanic isolation
Input/Outputsafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Indicators/settings
Labelingspace for labeling at the front
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations)
Conformity
Electromagnetic compatibilityNE 21:2011
Degree of protectionIEC 60529:2001
Protection against electrical shockUL 61010-1:2012
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protectionIP20
Connectionscrew terminals
Massapprox. 100 g
Dimensions20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
Data for application in connection with hazardous areas
EU-type examination certificateBASEEFA 03 ATEX 0141
Marking II (1)GD, I (M1) [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I (-20 °C &le, Tamb &le, 60 °C) , [circuit(s) in zone 0/1/2]
Voltage25.2 V DC
Current0 mA
Output
Maximum safe voltage253 V eff (Attention! The rated voltage can be lower.)
CertificateTÜV 99 ATEX 1499 X
Marking II 3G Ex nA II T4 [device in zone 2]
Galvanic isolation
Input/Outputsafe 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
International approvals
FM approval
Control drawing116-0129
UL approval
Control drawing116-0173 (cULus)
IECEx approval
IECEx certificateIECEx BAS 08.0059
IECEx marking[Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I
General information
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.