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Manufacturer
Pepperl+Fuchs
Country
Germany
Name
KFD2-SCD-Ex1.LK
Part number
223998
Type
Current Driver
Description
SMART Current Driver KFD2-SCD-Ex1.LK
Stock availability:
On request
General specifications | ||
---|---|---|
Signal type | Analog output | |
Functional safety related parameters | ||
Safety Integrity Level (SIL) | SIL 2 | |
Supply | ||
Connection | Power Rail or terminals 11+, 12- | |
Rated voltage | 20 ... 35 V DC | |
Ripple | within the supply tolerance | |
Power dissipation | 1.1 W at 20 mA into 10 V (equivalent to 500 &Omega,) load | |
Power consumption | 1.3 W | |
Input | ||
Connection side | control side | |
Connection | terminals 7-, 8+ | |
Voltage drop | approx. 4 V or internal resistance 200 &Omega, at 20 mA | |
Input resistance | > 100 k&Omega,, when wiring resistance in the field 800 &Omega, at 20 mA | |
Current | 4 ... 20 mA limited to approx. 25 mA | |
Output | ||
Connection side | field side | |
Connection | terminals 1+, 2- | |
Current | 4 ... 20 mA | |
Load | 100 ... 700 &Omega, | |
Voltage | &ge, 14 V at 20 mA | |
Transfer characteristics | ||
Accuracy | 0.1 % | |
Deviation | ||
After calibration | at 20 °C (68 °F): &le, ± 0.1 % incl. non-linearity and hysteresis | |
Influence of ambient temperature | &le, ± 20 ppm/K | |
Rise time | < 100 µ,s at bounce from 10 ... 90 % | |
Galvanic isolation | ||
Input/power supply | basic insulation acc. to EN 50178, rated insulation voltage of 50 V AC | |
Indicators/settings | ||
Display elements | LEDs | |
Labeling | space for labeling at the front | |
Directive conformity | ||
Electromagnetic compatibility | ||
Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
Conformity | ||
Insulation coordination | EN 50178:1997 | |
Galvanic isolation | EN 50178:1997 | |
Electromagnetic compatibility | NE 21:2006 | |
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. 100 g | |
Dimensions | 20 x 115 x 115 mm (0.8 x 4.5 x 4.5 inch) , housing type B1 | |
Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
Data for application in connection with hazardous areas | ||
EU-type examination certificate | BAS 00 ATEX 7215 | |
Marking | II (1)G [Ex ia Ga] IIC , II (1)D [Ex ia Da] IIIC , I (M1) [Ex ia Ma] I | |
Output | Ex ia IIC, Ex iaD | |
Voltage | 25.2 V | |
Current | 93 mA | |
Power | 0.58 W | |
Supply | ||
Maximum safe voltage | 250 V rms (Attention! The rated voltage can be lower.) | |
Certificate | TÜV 99 ATEX 1499 X | |
Marking | II 3G Ex nA II T4 [device in zone 2] | |
Galvanic isolation | ||
Input/Output | safe electrical isolation acc. to EN 60079-11, voltage peak value 375 V | |
Output/power supply | safe electrical isolation acc. to EN 60079-11, voltage peak value 375 V | |
Directive conformity | ||
Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010 | |
International approvals | ||
FM approval | ||
Control drawing | 116-0129 | |
UL approval | ||
Control drawing | 116-0173 (cULus) | |
IECEx approval | IECEx BAS 16.0045 | |
Approved for | [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I | |
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-BU(-UPR-03) |