Pepperl+Fuchs KFD0-CS-2.51P Current Driver/Repeater
General specifications
Signal type Analog input/analog output
Functional safety related parameters
Safety Integrity Level (SIL) SIL 2
Supply
Rated voltage loop powered
Control circuit
Connection terminals 12-, 11+; 8-, 10-, 9+
Voltage 4 ... 35 V DC
Current 0 ... 40 mA
Power dissipation at 40 mA and Uin < 22 V: 700 mW per channel
at 40 mA and Uin > 22 V: 1.2 W per channel
Field circuit
Connection terminals 1+, 2-; 4+, 5-
Voltage for 4 V < Uin < 24 V: ≥ Uin - (0.37 x current in mA) - 1.0
for Uin > 24 V: ≥ 21 V - (0.36 x current in mA)
Short-circuit current at Uin > 24 V: ≤ 65 mA
Transfer current ≤ 40 mA
Transfer characteristics
Accuracy 1 %
Deviation
After calibration ≤ ± 200 µA; incl. calibration, linearity, hysteresis and load fluctuations at the field side up to a load of 1 kΩ and current ≤ 20 mA at 20 °C (68 °F)
Influence of ambient temperature ≤ ± 2 µA/K at Uin ≤ 20 V; ≤ ± 5 µA/K at Uin > 20 V
Rise time ≤ 5 ms at bounce from 4 ... 20 mA and Uin < 24 V
Galvanic isolation
Input/Output basic insulation according to IEC 62103, rated insulation voltage 300 Veff
Indicators/settings
Labeling space for labeling at the front
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EU EN 61326-1:2013 (industrial locations)
Conformity
Electromagnetic compatibility NE 21:2012
EN 61326-3-2:2008
Degree of protection IEC 60529:2001
Protection against electrical shock EN 61010-1:2010
Ambient conditions
Ambient temperature -20 ... 60 °C (-4 ... 140 °F)
extended ambient temperature range up to 70 °C (158 °F), refer to manual for necessary mounting conditions
Mechanical specifications
Degree of protection IP20
Connection screw terminals
Mass approx. 100 g
Dimensions 20 x 107 x 115 mm (0.8 x 4.2 x 4.5 inch) (W x H x D) , housing type B1
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
Similar model numbers:
KCD2-SCD-1
KCD2-SCS-2
KCD2-SCS-2.SP
KFD0-CS-1.50
KFD0-CS-2.50
KCD2-SCD-1.SP
KFD0-SCS-1.55
KFD0-CS-2.51P
KFD2-CD-1.32
Any questions, feel free to contact us
jeff@hkxytech.com jeff@whxyauto.com +86-15072331761
