Pepperl+Fuchs KFD2-SCD2-Ex2.LK
SMART Current Driver
2-channel isolated barrier
24 V DC supply (Power Rail)
- Overview
- Comments
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
Current output up to 650 &Omega- load
HART I/P and valve positioner
Line fault detection (LFD)
Accuracy 0.1 %
Up to SIL 2 acc. to IEC 61508
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 Veff |
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 Vpp signal 0 ... 3 kHz (-3 dB) control side into the field side: bandwidth with 0.5 Vpp signal 0 ... 3 kHz (-3 dB) |
Input/power supply | basic insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
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 Veff |
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) |
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