Pepperl+Fuchs KFD0-SCS-Ex1.55 SMART Current Driver/Repeater

General specifications

Signal typeAnalog input/analog output

Functional safety related parameters

Safety Integrity Level (SIL)SIL 2

Supply

Rated voltageloop powered

Power dissipation0.2 W

Control circuit

Connectionterminals 8-, 9+

Voltagemax. 30 V DC

Current4 ... 20 mA (quiescent current < 0.5 mA)

Power dissipation150 mW at 20 mA and Uin < 24 V

Field circuit

Connectionterminals 1+, 2 / 3-

Voltage≥ 16 V for supply voltage > 21 V

Current4 ... 20 mA (linear transmission 1 ... 22 mA)

Load≤ 800 Ω (at 20 mA)

Transfer characteristics

Voltage dropsee note

Deviation

After calibration≤ ± 80 µA linearity, load and voltage dependence at 20 °C (68 °F)

Influence of ambient temperature< 0.5 µA/K

Dampingapprox. 3 dB

Rise time≤ 20 µs at 0 Ω, ≤ 600 µs with 800 Ω 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 21:2007

Degree of protectionIEC 60529:2001

Ambient conditions

Ambient temperature-20 ... 60 °C (-4 ... 140 °F)

Mechanical specifications

Degree of protectionIP20

Connectionscrew terminals

Massapprox. 120 g

Dimensions20 x 124 x 115 mm (0.8 x 4.9 x 4.5 inch) (W x H x D) , housing type B2

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

jeff@hkxytech.com   jeff@whxyauto.com   +86-15072331761