Serviceline Industrial Sensors
Serviceline Explosion Protection
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Conductivity Switch Amplifier KFA5-ER-1.5

KFA5-ER-1.5
  • 1-channel signal conditioner
  • 115 V AC supply
  • Level sensing input
  • Adjustable range 1 kΩ ... 30 kΩ
  • Relay contact output
  • Minimum/maximum control

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  KFA5-ER-1.5

Product Description
115 V AC
General specifications
Signal typeDigital Input
Supply
Connectionterminals 11 (L1), 12 (N)
Rated voltage103.5 ... 126 V AC , 45 ... 65 Hz
Power consumptionapprox. 0.8 W
Input
Connectionterminals 1 (mass), 2 (min), 3 (max)
Open circuit voltage/short-circuit currentapprox. 10 V AC (approx. 1 Hz) / approx. 5 mA
Control inputmin./max. control system: terminals 1, 2, 3
on/off control system: terminals 1, 3
Response sensitivity1 ... 30 kΩ , adjustable via potentiometer (20 turns)
Output
Connectionterminals 7, 8, 9
Output1 changeover contact
Contact loading253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load
Energized/De-energized delayapprox. 1 s / approx. 1 s
Galvanic isolation
Input/Outputbasic insulation according to EN 50178, rated insulation voltage 253 Veff
Input/power supplybasic insulation according to EN 50178, rated insulation voltage 253 Veff
Output/power supplybasic insulation according to EN 50178, rated insulation voltage 253 Veff
Directive conformity
Electromagnetic compatibility
Directive 2004/108/ECEN 61326-1:2006
Low voltage
Directive 2006/95/ECEN 50178:1997
Conformity
Insulation coordinationEN 50178:1997
Galvanic isolationEN 50178:1997
Electromagnetic compatibilityNE 21:2006
Degree of protectionIEC 60529:2001
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protectionIP20
Connectionscrew connection, max. 2.5 mm2
Massapprox. 110 g
Dimensions20 x 107 x 115 mm (0.8 x 4.2 x 4.5 inch) , housing type B1
Height107 mm
Width20 mm
Length115 mm
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
Indication and operation
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.
General information
Supplementary informationStatement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see www.pepperl-fuchs.com.

Classifications

SystemClasscode
ECLASS 13.027210121
ECLASS 12.027210121
ECLASS 11.027210121
ECLASS 10.0.127210121
ECLASS 9.027210121
ECLASS 8.027210121
ECLASS 5.127210121
ETIM 9.0EC001447
ETIM 8.0EC001447
ETIM 7.0EC001447
ETIM 6.0EC001447
ETIM 5.0EC001485
UNSPSC 12.132101514

Details: KFA5-ER-1.5

Product Documentation: KFA5-ER-1.5

Language Selection:
Safety and Security DocumentationLanguageFile TypeFile Size
Instruction manualENGPDF41 KB
Manuals
System ManualENGPDF3694 KB

Design / Simulation: KFA5-ER-1.5

Language Selection:
CADLanguageFile TypeFile Size
CAD 2-D / CAD 2-DALLZIP450 KB
CAD 3-D / CAD 3-DALLSTP105 KB
CAE
EPLAN macro EDZ / EPLAN Makro EDZALLEDZ36 KB