Pepperl+Fuchs KFD2-ER-1.5 Conductive Switch Amplifier
General specifications
Signal type Digital Input
Supply
Connection Power Rail or terminals 11+, 12-
Rated voltage 20 ... 30 V DC
Input
Connection side field side
Connection terminals 1 (mass), 2 (min), 3 (max)
Open circuit voltage/short-circuit current approx. 10 V AC (approx. 1 Hz) / approx. 5 mA
Control input min./max. control system: terminals 1, 2, 3
on/off control system: terminals 1, 3
Response sensitivity 1 ... 30 kΩ , adjustable via potentiometer (20 turns)
Output
Connection side control side
Connection terminals 7, 8, 9
Output 1 changeover contact
Contact loading 253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load
Energized/De-energized delay approx. 1 s / approx. 1 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 : switch S1
Position I open circuit current: In the open circuit current principle, the relay becomes active when the limit is reached.
Position II closed circuit current: In closed circuit current principle, the relay is activated when power is applied. The relay is deactivated when the limit is reached.
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)
extended ambient temperature range up to 70 °C (158 °F), refer to manual for necessary mounting conditions
Mechanical specifications
Degree of protection IP20
Connection screw terminals , max. 2.5 mm2
Mass approx. 110 g
Dimensions 20 x 107 x 115 mm (0.8 x 4.2 x 4.5 inch) (W x H x D) , housing type B1
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
