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Conductive Switch Amplifier KFA6-ER-2.W.LB

KFA6-ER-2.W.LB
  • 2-channel signal conditioner
  • 230 V AC supply
  • Level sensing input
  • Adjustable range 1 kΩ ... 150 kΩ
  • Relay contact output
  • Adjustable time delay up to 10 s
  • Minimum/maximum control
  • Line fault detection (LFD)

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  KFA6-ER-2.W.LB

General specifications
Signal typeDigital Input
Supply
Connectionterminals 14, 15
Rated voltage207 ... 253 V AC, 45 ... 65 Hz
Rated current≤ 7 mA
Power consumption< 1.2 W
Input
Connection sidefield side
Connectionterminals 1, 4 (mass), 2, 5 (min), 3, 6 (max)
Control inputmin./max. control system: terminals 1, 2, 3; 4, 5. 6
on/off control system: terminals 1, 3; 4, 6
Response sensitivity1 ... 150 kΩ , adjustable via potentiometer
Output
Connection sidecontrol side
Connectionterminals 7, 8, 9; 10, 11, 12
Switching powermax. 192 W , 2000 VA
Outputrelay
Contact loading253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load
Time constant for signal damping0.5 s, 2 s, 5 s, 10 s
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
Indicators/settings
Display elementsLEDs
Control elementsDIP switch
potentiometer
Configurationvia DIP switches
via potentiometer
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
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 protectionIP20
Connectionscrew terminals , max. 2.5 mm2
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
Height119 mm
Width20 mm
Depth115 mm
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
General information
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals 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: KFA6-ER-2.W.LB

Function

This signal conditioner provides the AC measuring voltage for the level sensing electrodes.

Once the measured medium reaches the electrodes, the unit reacts by energizing a form C changeover relay contact.

The module is voltage and temperature stabilized and guarantees a defined switching characteristic.

It can be used for on/off control or minimum/maximum control. A signal delay feature is available and is adjustable between 0.5 s and 10 s.

This module can also monitor the field circuit for lead breakage (LB). LB is indicated by a red LED. This function can be deactivated with DIP switches.

Informative Literature: KFA6-ER-2.W.LB

Language Selection:
LiteratureLanguageFile TypeFile Size
Application Report - Biological Cleaning of Wastwater and Secondary Sedimentation StageENGPDF566 KB
Application Report - Generating Electricity in Coal-Fired Power PlantsENGPDF412 KB
Application Report - Sand Trap and Preliminary Sedimentation StageENGPDF448 KB
Application Report - Screening Systems in Sewage Treatment PlantsENGPDF577 KB

Product Documentation: KFA6-ER-2.W.LB

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

Design / Simulation: KFA6-ER-2.W.LB

Language Selection:
CADLanguageFile TypeFile Size
CAD 3-D / CAD 3-DALLSTP2510 KB
CAD Portal / CAD PortalALLLINK---
CAE
CAE EPLAN Data Portal / CAE EPLAN Data PortalALLLINK---
CAE EPLAN macro EDZ / CAE EPLAN Makro EDZALLEDZ1506 KB

Approvals: KFA6-ER-2.W.LB

Language Selection:
Declaration of ConformityCertificate No.LanguageFile TypeFile Size
EU Declaration of Conformity (P+F)TDOC-0808AENGENGPDF172 KB

Associated Products: KFA6-ER-2.W.LB

Matching System Components
Cable trunking is integrated in the mounting profile, Safe spacious separation of field and control signals, No additional cable guides necessary, Standard length 1.8 m (5.8 ft), simple to customize to application space, With mounting aidspa
Accessories
3-pin screw terminal, For KF modules of K-System, Packaging unit: 5 pieces greenpa
Coding of K-System terminal blocks, Coding of LB/FB-System front sockets, Packaging unit: 20 x 6 coding pinspa
General Notes Relating to Pepperl+Fuchs Product Information

Pepperl+Fuchs (India) Pvt. Ltd.
Ground Floor, #546/1, Sy. No. 46, 7th Main
4th Phase, Peenya Industrial Estate
Bangalore - 560058
India
info@in.pepperl-fuchs.com
phone +91 80 4609 6000

© 2024 All Rights Reserved.

Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.