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  6. KFD0-CS-Ex1.54

KFD0-CS-Ex1.54 Repeater

主要优势一览

  • 1-channel isolated barrier
  • 24 V DC supply (loop powered)
  • SMART fire alarm input
  • Current input 1 mA ... 20 mA
  • Up to SIL 3 acc. to IEC/EN 61508

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Product photo: Repeater KFD0-CS-Ex1.54
Product photo: Repeater KFD0-CS-Ex1.54
Approval
Functional Safety: Safety Integrity Level - 3
Approval
Product Compliance: Europe – CE
Approval
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KFD0-CS-Ex1.54 技术数据

Signal typeAnalog input
Safety Integrity Level (SIL)SIL 3
Rated voltageUr0 ... 24 V DC , loop powered
Power dissipation< 0.2 W for Uin = 24 V, Iout = 20 mA
Connectionterminals 11+, 12-
Voltage0 ... 24 V
Current0 ... 20 mA
Current limitmax. 35 mA , limited by control sided current source
Connectionterminals 1+, 2-
Voltagefor 4 V ≤ Uin ≤ 24 V: Uout ≥ Uin - (0.41 x Iin in mA) - 0.5
Transmission rangevoltage: 4 ... 20 V DC/0 ... 6 Vpp AC
current: 1 ... 20 mA
Deviation
After calibration≤ 3.5 mA current loss at 20 mA load current
Influence of ambient temperature± 20 µA / K
Rise time/fall time≤ 50 µs (load current ≥ 1 mA)
Input/Outputsafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Labelingspace for labeling at the front
Electromagnetic compatibility
Directive 2014/30/EUEN 61326-1:2013 (industrial locations)
Electromagnetic compatibilityNE 21:2006
Degree of protectionIEC 60529:2001
Protection against electrical shockUL 61010-1
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Degree of protectionIP20
Connectionscrew terminals
Massapprox. 100 g
Dimensions20 x 107 x 115 mm (0.8 x 4.2 x 4.5 inch) (W x H x D) , housing type B1
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
EU-type examination certificateBAS 00 ATEX 7087
MarkingEx-Hexagon II (1)G [Ex ia Ga] IIC
[exsign] II (1)D [Ex ia Da] IIIC
[exsign] I (M1) [Ex ia Ma] I
VoltageUo28 V
CurrentIo93 mA
PowerPo653 mW
Supply
Maximum safe voltageUm253 V (Attention! The rated voltage can be lower.)
CertificateTÜV 99 ATEX 1499 X
MarkingEx-Hexagon II 3G Ex nA II T4
Galvanic isolation
Input/Outputsafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity
Directive 2014/34/EUEN IEC 60079-0:2018+AC:2020 , EN 60079-11:2012 , EN 60079-15:2010
FM approval
Control drawing116-0129 (cFMus)
IECEx approval
IECEx certificateIECEx BAS 08.0079
IECEx BAS 10.0007X
IECEx marking[Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I
Ex nA 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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