![SMART Transmitter Power Supply KFD2-STC5-Ex1](/Uploads/pro/SMART-Transmitter-Power-Supply-KFD2-STC5-Ex1.118.3-1.jpg)
![SMART Transmitter Power Supply KFD2-STC5-Ex1](/Uploads/pro/SMART-Transmitter-Power-Supply-KFD2-STC5-Ex1.118.3-1.jpg)
General specifications | ||
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Signal type | Analog input | |
Functional safety related parameters | ||
Safety Integrity Level (SIL) | SIL 2 | |
Supply | ||
Connection | Power Rail or terminals 14+, 15- | |
Rated voltage | 18 ... 30 V DC | |
Ripple | within the supply tolerance | |
Power dissipation | ≤ 1 W at maximum load | |
Power consumption | ≤ 1.6 W at maximum load | |
Input | ||
Connection side | field side | |
Connection | terminals 1+, 2-, 3 | |
Input signal | 4 ... 20 mA | |
Open circuit voltage/short-circuit current | terminals 1+, 3: 23 V / 25 mA | |
Input resistance | max. 265 Ω terminals 2-, 3 , max. 330 Ω terminals 1+, 3 | |
Available voltage | ≥ 16 V at 20 mA ; ≥ 20 V at 4 mA , terminals 1+, 3 | |
Output | ||
Connection side | control side | |
Connection |
terminals 7+, 8-, 9- (sink) terminals 7-, 8+, 9+ (source) see additional information |
|
Load | 0 ... 800 Ω | |
Output signal | 4 ... 20 mA (overload > 25 mA) | |
Ripple | max. 50 µA rms | |
External supply (loop) |
2 ... 30 V DC If the external voltage is > 19 V, a load ≥ ((V - 19) / 0.02) Ω is required. V represents the value of the external voltage. The internal 250 Ω resistor at terminal 9 can be used as a load. |
|
Transfer characteristics | ||
Deviation |
at 20 °C (68 °F), 4 ... 20 mA ≤ 10 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage |
|
Influence of ambient temperature | ≤ 0.25 µA/K | |
Frequency range |
field side into the control side: bandwidth with 0.5 Vpp signal 0 ... 7.5 kHz (-3 dB) control side into the field side: bandwidth with 0.5 Vpp signal 0.3 ... 7.5 kHz (-3 dB) |
|
Settling time | 200 µs | |
Rise time/fall time | 100 µs | |
Galvanic isolation | ||
Output/power supply | functional insulation, rated insulation voltage 50 V AC | |
Indicators/settings | ||
Display elements | LED | |
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 60529:2001 | |
Protection against electrical shock | UL 61010-1:2012 | |
Ambient conditions | ||
Ambient temperature | -20 ... 70 °C (-4 ... 158 °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) (W x H x D) , 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 | CML 17 ATEX 2029X | |
Marking |
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Input | [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I | |
Supply | ||
Maximum safe voltage | 250 V (Attention! The rated voltage can be lower.) | |
Equipment | terminals 1+, 3- | |
Voltage | 26.2 V | |
Voltage | 27.25 V | |
Current | 93 mA | |
Power | 634 mW | |
Equipment | terminals 2-, 3 | |
Voltage | 30 V | |
Current | 115 mA | |
Power | max 1 W | |
Voltage | 2 V | |
Current | 8.5 mA | |
Power | 4.3 mW | |
Equipment | terminals 1+, 2 / 3- | |
Voltage | 26.2 V | |
Voltage | 27.25 V | |
Current | 115 mA | |
Power | 784 mW | |
Certificate | CML 17 ATEX 3028X | |
Marking |
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Galvanic isolation | ||
Input/Output | safe electrical isolation acc. to IEC/EN 60079-11:2007, voltage peak value 375 V | |
Input/power supply | safe electrical isolation acc. to IEC/EN 60079-11:2007, voltage peak value 375 V | |
Directive conformity | ||
Directive 2014/34/EU | EN IEC 60079-0:2018 , EN 60079-7:2015+A1:2018 , EN 60079-11:2012 | |
International approvals | ||
UL approval | E106378 | |
Control drawing | 116-0439 (cULus) | |
IECEx approval | ||
IECEx certificate | IECEx CML 17.0015X | |
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. |
System | Classcode |
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ECLASS 11.0 | 27210119 |
ECLASS 10.0.1 | 27210119 |
ECLASS 9.0 | 27210119 |
ECLASS 8.0 | 27210119 |
ECLASS 5.1 | 27210119 |
ETIM 8.0 | EC001485 |
ETIM 7.0 | EC001485 |
ETIM 6.0 | EC001485 |
ETIM 5.0 | EC001485 |
UNSPSC 12.1 | 32101514 |