Pepperl+Fuchs KFD2-SCD2-Ex2.LK SMART Current Driver

Power dissipation

≤ 1 W at 20 mA and 500 Ω load

Current

4 ... 20 mA

Accuracy

0.1 %

Connection side

control side

Connection

terminals 1+, 2-; 4+, 5-

terminals 3+, 2-; 6+, 5- (no short circuit detection)

Voltage drop

approx. 6 V at 20 mA

Certificate

TГњV 99 ATEX 1499 X

Degree of protection

IEC 60529

Rated current

≤ 60 mA at 24 V

Display elements

LEDs

Supplementary information

Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Rated voltage

19 ... 30 V DC

Input resistance

field wiring open circuit : > 100 kΩ

field wiring < 50 Ω : > 100 kΩ when using terminals 1, 2 and 4, 5

Connection

screw terminals

Safety Integrity Level (SIL)

SIL 2

Degree of protection

IP20

Input signal

4 ... 20 mA , limited to approx. 30 mA

EU-type examination certificate

BAS 00 ATEX 7240 X

Mass

approx. 135 g

Load

100 ... 650 Ω , for terminals 1, 2; 4, 5

0 ... 550 Ω , for Terminals 2, 3; 5, 6

Power consumption

≤ 1.2 W

Rise time

10 to 90 % ≤ 10 ms

Ambient temperature

-40 ... 70 В°C (-40 ... 158 В°F)

Input/input

functional insulation, rated insulation voltage 50 V AC

Protection against electrical shock

UL 61010-1:2012

Input voltage

open loop voltage of the control system ≤ 30 V

Ripple

20 mV rms

Electromagnetic compatibility

NE 21:2012

EN 61326-3-2:2008

Input/Output

basic insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff

Dimensions

20 x 124 x 115 mm (0.8 x 4.9 x 4.5 inch) , housing type B2

UL approval

E106378

Frequency range

field side into the control side: bandwidth with 0.5 V_pp signal 0 ... 3 kHz (-3 dB)

control side into the field side: bandwidth with 0.5 V_pp signal 0 ... 3 kHz (-3 dB)

Input/power supply

basic insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff

Signal type

Analog output

Connection

terminals 7-, 8+, (9+); 10-, 11+, (12+)

Voltage

≥ 13 V at 20 mA

Deviation

at 20 В°C (68 В°F), 4 ... 20 mA

< 0.1 % of full scale, incl. non-linearity and hysteresis

Ripple

≤ 10 %

Connection side

field side

Output/power supply

reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff

Labeling

space for labeling at the front

Connection

Power Rail or terminals 14+, 15-

Optional accessories

- power feed module KFD2-EB2(.R4A.B)(.SP)

- universal power rail UPR-03(-M)(-S)

- profile rail K-DUCT-BU(-UPR-03)