Pepperl+Fuchs KFA6-ER-1.5 Conductivity Switch Amplifier

Pepperl+Fuchs KFA6-ER-1.5
Item Number: KFA6-ER-1.5
  • 1-channel signal conditioner
  • 230 V AC supply
  • Level sensing input
  • Adjustable range 1 k Omega- ... 30 k Omega-
  • Relay contact output
  • Minimum/maximum control
123.66
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Total price: 123.66
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Connection sidefield side
Power consumptionapprox. 0.8 W
Labelingspace for labeling at the front
Connectionscrew terminals , max. 2.5 mm2
Control elementsswitch 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.
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
Connection sidecontrol side
Connectionterminals 7, 8, 9
Connectionterminals 1 (mass), 2 (min), 3 (max)
Output/power supplyreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Open circuit voltage/short-circuit currentapprox. 10 V AC (approx. 1 Hz) / approx. 5 mA
Electromagnetic compatibilityNE 21:2006
Output1 changeover contact
Contact loading253 V AC/2 A/cos andphi; > 0.7; 40 V DC/2 A resistive load
Dimensions20 x 107 x 115 mm (0.8 x 4.2 x 4.5 inch) , housing type B1
Signal typeDigital Input
Insulation coordinationEN 50178:1997
Massapprox. 110 g
Galvanic isolationEN 50178:1997
Input/power supplyreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Control elementsDIP-switch
potentiometer
Input/Outputreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
Configurationvia DIP switches
via potentiometer
Rated voltage207 ... 253 V AC, 45 ... 65 Hz
Degree of protectionIP20
Ambient temperature-20 ... 60 В°C (-4 ... 140 В°F)
Connectionterminals 11 (L1), 12 (N)
Response sensitivity1 ... 30 kandOmega; , adjustable via potentiometer (20 turns)
Energized/De-energized delayapprox. 1 s / approx. 1 s
Control inputmin./max. control system: terminals 1, 2, 3
on/off control system: terminals 1, 3
Degree of protectionIEC 60529:2001
Display elementsLEDs

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