We are not the manufacturer, authorised distributor or authorised representative of the Pepperl+Fuchs brand Worldwide. The private labels and part numbers shown on this website are the property of their respective owners.
Manufacturer
Pepperl+Fuchs
Country
Germany
Part number
295089
Type
Current Driver
Description
SMART Current Driver KFD2-SCD2-Ex2.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 14+, 15- | |
Rated voltage | 19 ... 30 V DC | |
Ripple | &le, 10 % | |
Rated current | &le, 60 mA at 24 V | |
Power dissipation | &le, 1 W at 20 mA and 500 &Omega, load | |
Power consumption | &le, 1.2 W | |
Input | ||
Connection side | control side | |
Connection | terminals 7-, 8+, (9+), 10-, 11+, (12+) | |
Input signal | 4 ... 20 mA , limited to approx. 30 mA | |
Input voltage | open loop voltage of the control system &le, 30 V | |
Voltage drop | approx. 6 V at 20 mA | |
Input resistance | field wiring open circuit : > 100 k&Omega, field wiring 100 k&Omega, when using terminals 1, 2 and 4, 5 | |
Output | ||
Connection side | field side | |
Connection | terminals 1+, 2-, 4+, 5- terminals 3+, 2-, 6+, 5- (no short circuit detection) | |
Voltage | &ge, 13 V at 20 mA | |
Current | 4 ... 20 mA | |
Load | 100 ... 650 &Omega, , for terminals 1, 2, 4, 5 0 ... 550 &Omega, , for Terminals 2, 3, 5, 6 | |
Ripple | 20 mV rms | |
Transfer characteristics | ||
Accuracy | 0.1 % | |
Deviation | at 20 °C (68 °F), 4 ... 20 mA < 0.1 % of full scale, incl. non-linearity and hysteresis | |
Influence of ambient temperature | &le, 2 µ,A/K (-20 ... 70 °C (-4 ... 158 °F)) | |
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) | |
Rise time | 10 to 90 % &le, 10 ms | |
Galvanic isolation | ||
Input/Output | basic insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
Input/power supply | basic insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
Output/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
Input/input | functional insulation, rated insulation voltage 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 | ||
Electromagnetic compatibility | NE 21:2012 EN 61326-3-2:2008 | |
Degree of protection | IEC 60529 | |
Protection against electrical shock | UL 61010-1:2012 | |
Ambient conditions | ||
Ambient temperature | -40 ... 70 °C (-40 ... 158 °F) | |
Mechanical specifications | ||
Degree of protection | IP20 | |
Connection | screw terminals | |
Mass | approx. 135 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 | |
Data for application in connection with hazardous areas | ||
EU-type examination certificate | BAS 00 ATEX 7240 X | |
Marking | II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I | |
Output | Ex ia | |
Voltage | 25.2 V | |
Current | 93 mA | |
Power | 585.3 mW | |
Supply | ||
Maximum safe voltage | 250 V rms (Attention! The rated voltage can be lower.) | |
Input | ||
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 | |
Galvanic isolation | ||
Input/Output | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V | |
Output/power supply | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V | |
Directive conformity | ||
Directive 2014/34/EU | EN 60079-0:2018 , EN 60079-11:2012 , EN 60079-15:2005 | |
International approvals | ||
UL approval | E106378 | |
Control drawing | 116-0345 (cULus) | |
IECEx approval | ||
IECEx certificate | IECEx BAS 04.0014X | |
IECEx marking | [Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I Ex ec IIC T4 Gc | |
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) |