Intrinsic Safety Barriers
Pepperl+Fuchs KFD2-ER-Ex1.W.LB Conductive Switch Amplifier

Pepperl+Fuchs KFD2-ER-Ex1.W.LB Conductive Switch Amplifier

Model: KFD2-ER-Ex1.W.LB

Supplier: Pepperl+Fuchs

Categories: Intrinsic Safety Barriers

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PRODUCT DESCRIPTION

Pepperl+Fuchs KFD2-ER-Ex1.W.LB Conductive Switch Amplifier

Switch Amplifier

General specifications

Signal type Digital Input

Supply

Connection Power Rail or terminals 14+, 15-

Rated voltage 20 ... 30 V DC

Rated current 30 ... 40 mA

Input

Connection side field side

Connection terminals 1 (mass), 2 (min), 3 (max)

Control input min./max. control system: terminals 1, 2, 3

on/off control system: terminals 1, 3

Response sensitivity 1 ... 150 kΩ , adjustable via potentiometer

Output

Connection side control side

Connection terminals 7, 8, 9; 10, 11, 12

Switching power max. 192 W , 2000 VA

Output signal ; relay

Contact loading 253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load

Time constant for signal damping 0.5 s, 2 s, 5 s, 10 s

Galvanic isolation

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

Input/power supply reinforced 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

Indicators/settings

Display elements LEDs

Control elements DIP switch

potentiometer

Configuration via DIP switches

via potentiometer

Labeling space for labeling at the front

Directive conformity

Electromagnetic compatibility

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

Low voltage

Directive 2014/35/EU EN 61010-1:2010

Conformity

Electromagnetic compatibility NE 21:2006

Degree of protection IEC 60529:2001

Ambient conditions

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

Mechanical specifications

Degree of protection IP20

Connection screw terminals , max. 2.5 mm2

Mass approx. 150 g

Dimensions 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) (W x H x D) , housing type B2

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


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Any questions, feel free to contact us

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

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