Signal Conditioners and Modules
Pepperl+Fuchs KFD2-STC5-1.2O SMART Transmitter Power Supply

Pepperl+Fuchs KFD2-STC5-1.2O SMART Transmitter Power Supply

Model: KFD2-STC5-1.2O

Supplier: Pepperl+Fuchs

Categories: Signal Conditioners and Modules

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PRODUCT DESCRIPTION

Pepperl+Fuchs KFD2-STC5-1.2O SMART Transmitter Power Supply

SMART Transmitter Power Supply2

General specifications

Signal type Analog input

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 18 ... 30 V DC

Ripple within the supply tolerance

Power dissipation ≤ 1 W at maximum load

Power consumption ≤ 1.7 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-; 10+, 11-, 12- (sink)

terminals 7-, 8+, 9+; 10-, 11+, 12+ (source)

see additional information

Load 0 ... 600 Ω

Output signal 4 ... 20 mA (overload > 25 mA)

Ripple max. 50 µA eff

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 terminals 9 and 12 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 supply voltage fluctuations

Influence of ambient temperature ≤ 0.25 µA/K

Frequency range input in output: bandwidth with 1 mApp signal 0 ... 7.5 kHz (-3 dB)

output in input: band width with 1 Vss signal 0.3 ... 7.5 kHz (-3 dB)

Settling time 200 µs

Rise time/fall time 100 µs

Galvanic isolation

Input/Output basic insulation according to IEC 61010-1, rated insulation voltage 300 Veff

Input/power supply basic insulation according to IEC 61010-1, rated insulation voltage 300 Veff

Output/power supply functional insulation, rated insulation voltage 50 V AC

Output/Output 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


Similar model numbers:

KFD2-DWB-1.D

KFD2-SR2-2.W.SM

KFD2-UFC-1.D

KFD2-UFT-2.D

KFU8-DW-1.D

KFU8-DWB-1.D

KFU8-UFC-1.D

KFU8-UFT-2.D

KFU8-UFC-1.D.FA


Any questions, feel free to contact us

jeff@hkxytech.com   jeff@whxyauto.com   +86-15072331761

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