Pepperl+Fuchs KFD0-CS-Ex2.54 Repeater
General specifications
Signal typeAnalog input
Functional safety related parameters
Safety Integrity Level (SIL)SIL 3
Supply
Rated voltageloop powered
Power dissipation< 0.2 W for Uin = 24 V, Iout = 20 mA
Control circuit
Connectionterminals 11+, 12-; 9+, 10-, 8-
Voltage0 ... 24 V
Current0 ... 20 mA , I < 35 mA
Field circuit
Connectionterminals 1+, 2-; 4+, 5-
Voltagefor 4 V ≤ Uin ≤ 24 V: Uout ≥ Uin - (0.41 x Iin in mA) - 0.5
Short-circuit current≤ 35 mA
Transmission rangevoltage: 4 ... 20 V DC/0 ... 6 Vpp AC
current: 1 ... 20 mA
Transfer characteristics
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)
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 21:2006
Degree of protectionIEC 60529:2001
Protection against electrical shockUL 61010-1
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
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
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
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