Pepperl+Fuchs KFD0-SCS-Ex1.55 SMART 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

Power dissipation 0.2 W

Control circuit

Connection terminals 8-, 9+

Voltage max. 30 V DC

Current 4 ... 20 mA (quiescent current < 0.5 mA)

Power dissipation 150 mW at 20 mA and Uin < 24 V

Field circuit

Connection terminals 1+, 2 / 3-

Voltage ≥ 16 V for supply voltage > 21 V

Current 4 ... 20 mA (linear transmission 1 ... 22 mA)

Load ≤ 800 Ω (at 20 mA)

Transfer characteristics

Voltage drop see note

Deviation

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

Influence of ambient temperature < 0.5 µA/K

Damping approx. 3 dB

Rise time ≤ 20 µs at 0 Ω, ≤ 600 µs with 800 Ω load

Galvanic isolation

Input/Output safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V

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 21:2007

Degree of protection IEC 60529:2001

Ambient conditions

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

Mechanical specifications

Degree of protection IP20

Connection screw terminals

Mass approx. 120 g

Dimensions 20 x 124 x 115 mm (0.8 x 4.9 x 4.5 inch) (W x H x D) , housing type B2

Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001

Similar model numbers:

KFD0-CS-Ex1.51P

KFD0-SCS-Ex1.55

KFD2-SCD2-Ex1.LK

KFD2-SCD2-Ex2.LK

KFD0-CS-Ex1.50P

KFD0-CS-Ex2.50P

KFD0-CS-Ex2.51P

KCD2-SCD-Ex1.ES

KCD2-SCD-Ex1.ES.SP

KCD2-SCD-Ex1

KCD2-SCD-Ex1.SP

KFD2-CD-Ex1.32

Any questions, feel free to contact us

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