SMART Current Driver KFD2-SCD2-Ex2.LK
| General specifications | ||
|---|---|---|
| Signal type | Analog output | |
| Functional safety related parameters | ||
| Safety Integrity Level (SIL) | SIL 2 | |
| Systematic capability (SC) | SC 3 | |
| Supply | ||
| Connection | Power Rail or terminals 14+, 15- | |
| Rated voltage | 19 ... 30 V DC | |
| Ripple | ≤ 10 % | |
| Rated current | ≤ 45 mA at 24 V | |
| Power dissipation | ≤ 1 W at 20 mA and 500 Ω load | |
| Power consumption | ≤ 1 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 ≤ 30 V | |
| Voltage drop | approx. 6 V at 20 mA | |
| Input resistance |
field wiring open circuit : > 100 kΩ field wiring < 50 Ω : > 100 kΩ 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 | ≥ 13 V at 20 mA | |
| Current | 4 ... 20 mA | |
| Load |
100 ... 650 Ω , for terminals 1, 2; 4, 5 0 ... 550 Ω , for Terminals 2, 3; 5, 6 |
|
| Ripple | 20 mV rms | |
| Line fault detection | breakage, load > 100 kΩ, short-circuit, load < 50 Ω | |
| Fault indication output | ||
| Output type | open collector transistor (internal fault bus) | |
| Transfer characteristics | ||
| Deviation |
at 20 °C (68 °F), 4 ... 20 mA < 0.1 % of full scale, incl. non-linearity and hysteresis |
|
| Influence of ambient temperature | < 2 µA/K (-20 ... 70 °C (-4 ... 158 °F)); < 4 µA/K (-40 ... -20 °C (-40 ... -4 °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 % ≤ 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 adhesive label at the front | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
| Conformity | ||
| Electromagnetic compatibility |
NE 21:2017 EN 61326-3-2:2018 |
|
| 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) (W x H x D) , housing type B2 | |
| Height | 124 mm | |
| Width | 20 mm | |
| Depth | 115 mm | |
| 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, Ex iaD | |
| Voltage | 25.2 V | |
| Current | 93 mA | |
| Power | 585.3 mW | |
| Internal capacitance | 1.05 nF | |
| Internal inductance | 0 | |
| 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 | FIDI 22 ATEX 0002 X | |
| Marking |
II 3G Ex ec IIC T4 Gc |
|
| 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 IEC 60079-0:2018 , EN 60079-11:2012 , EN IEC 60079-7:2015+A1:2018 | |
| 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. |
|
Malaysia
