PEPPERL+FUCHS SMART Current Driver KFD2-SCD2-2.LK New & Original with very competitive price and One year Warranty
New & Original
KFD2-SCD2-2.LK
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PEPPERL+FUCHS SMART Current Driver KFD2-SCD2-2.LK New & Original with very competitive price and One year Warranty
2-channel signal conditioner
24 V DC supply (Power Rail)
Current output up to 700 Ω load
HART I/P and valve positioner
Line fault detection (LFD)
Accuracy 0.05 %
Terminal blocks with test sockets
Up to SIL 2 acc. to IEC 61508
Datasheet excerpt: Technical data of KFD2-SCD2-2.LK
| General specifications | ||
|---|---|---|
| Signal type | Analog output | |
| Functional safety related parameters | ||
| Safety Integrity Level (SIL) | SIL 2 | |
| Supply | ||
| Connection | Power Rail or terminals 14+, 15- | |
| Rated voltage | 20 ... 35 V DC | |
| Ripple | within the supply tolerance | |
| Power dissipation | 1.4 W at 20 mA into 10 V (equivalent to 500 Ω) load | |
| Power consumption | 1.8 W at 20 mA | |
| Input | ||
| Connection side | control side | |
| Connection | terminals 7-, 8+, (9+); 10-, 11+, (12+) | |
| Voltage drop | approx. 4 V or internal resistance 200 Ω at 20 mA | |
| Input resistance | > 100 kΩ, when wiring resistance in the field > 16 V (equivalent to 800 Ω at 20 mA) | |
| Current | 4 ... 20 mA limited to approx. 25 mA | |
| Output | ||
| Connection side | field side | |
| Connection | terminals 1+, 2-; 4+, 5- | |
| Current | 4 ... 20 mA | |
| Load | 100 ... 700 Ω | |
| Voltage | ≥ 14 V at 20 mA | |
| Transfer characteristics | ||
| Accuracy | 0.05 % | |
| Deviation | ||
| After calibration | at 20 °C (68 °F): ≤ 10 µA incl. non-linearity, calibration, hysteresis, supply and load changes | |
| Influence of ambient temperature | ≤ 1 µA/K | |
| Rise time | < 100 µs , 10 ... 90 % step change | |
| Galvanic isolation | ||
| Input/Output | basic insulation according to IEC 61010-1, rated insulation voltage 300 Veff | |
| Input/power supply | functional insulation, rated insulation voltage 50 V AC | |
| Output/power supply | basic insulation according to IEC 61010-1, rated insulation voltage 300 Veff | |
| Indicators/settings | ||
| Display elements | LEDs | |
| Control elements | DIP-switch | |
| Configuration | via DIP switches | |
| 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 21:2011 | |
| Degree of protection | IEC 60529:2001 | |
| Protection against electrical shock | EN 61010-1:2010 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Connection | screw terminals | |
| Mass | approx. 150 g | |
| Dimensions | 20 x 124 x 115 mm (0.8 x 4.9 x 4.5 inch) , housing type B2 | |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
| General information | ||
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. | |
| Accessories | ||
| Optional accessories | - power feed module KFD2-EB2(.R4A.B)(.SP) - universal power rail UPR-03(-M)(-S) - profile rail K-DUCT-GY(-UPR-03) | |
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