Pepperl+Fuchs KFA6-SR2-Ex1.W.LB Switch Amplifier

Pepperl+Fuchs KFA6-SR2-Ex1.W.LB Switch Amplifier

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

General specifications

Signal typeDigital Input

Functional safety related parameters

Safety Integrity Level (SIL)SIL 2

Supply

Connectionterminals 14, 15

Rated voltage103.5 ... 126 V AC , 45 ... 65 Hz

Power dissipation1.2 W

Power consumptionmax. 1.3 W

Input

Connection sidefield side

Connectionterminals 1+, 2+, 3-

Rated valuesacc. to EN 60947-5-6 (NAMUR)

Open circuit voltage/short-circuit currentapprox. 8 V DC / approx. 8 mA

Switching point/switching hysteresis1.2 ... 2.1 mA / approx. 0.2 mA

Line fault detectionbreakage I ≤ 0.1 mA , short-circuit I > 6 mA

Pulse/Pause ratiomin. 20 ms / min. 20 ms

Output

Connection sidecontrol side

Connectionoutput I: terminals 7, 8, 9 ; output II: terminals 10, 11, 12

Output Isignal ; relay

Output IIsignal or error message ; relay

Contact loading253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 40 V DC/2 A resistive load

Energized/De-energized delayapprox. 20 ms / approx. 20 ms

Mechanical life107 switching cycles

Transfer characteristics

Switching frequency≤ 10 Hz

Galvanic isolation

Input/Outputreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff

Input/power supplyreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff

Output/power supplyreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff

Output/Outputreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff

Indicators/settings

Display elementsLEDs

Control elementsDIP switch

Configurationvia DIP switches

Labelingspace for labeling at the front

Directive conformity

Electromagnetic compatibility

Directive 2014/30/EUEN 61326-1:2013 (industrial locations)

Low voltage

Directive 2014/35/EUEN 61010-1:2010

Conformity

Electromagnetic compatibilityNE 21:2006

Degree of protectionIEC 60529:2001

InputEN 60947-5-6:2000

Ambient conditions

Ambient temperature-20 ... 60 °C (-4 ... 140 °F)

Mechanical specifications

Degree of protectionIP20

Connectionscrew terminals

Massapprox. 150 g

Dimensions20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) (W x H x D) , housing type B2

Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001

Pepperl+Fuchs KFA6-SR2-Ex1.W.LB Switch Amplifier

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

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Pepperl+Fuchs KFA6-SR2-Ex1.W.LB Switch Amplifier

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

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Pepperl+Fuchs KFA6-SR2-Ex1.W.LB Switch Amplifier

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