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Conductive Switch Amplifier KFA6-ER-Ex1.W.LB

KFA6-ER-Ex1.W.LB
  • 1-channel isolated barrier
  • 230 V AC supply
  • Level sensing input
  • Adjustable range 1 kΩ ... 150 kΩ
  • Relay contact output
  • Fault 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.

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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 (mass), 2 (min), 3 (max)
Control inputmin./max. control system: terminals 1, 2, 3
on/off control system: terminals 1, 3
Response sensitivity1 ... 150 kΩ , adjustable via potentiometer
Output
Connection sidecontrol side
Connectionterminals 7, 8, 9; 10, 11, 12
Switching powermax. 192 W , 2000 VA
Outputsignal ; relay
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)
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
Data for application in connection with hazardous areas
EU-type examination certificateDMT 00 ATEX E 032
MarkingEx-Hexagon II (1)G [EEx ia] IIC [circuit(s) in zone 0/1/2]
Input[EEx ia] IIC
Voltage10 V
Current2.5 mA
Power6 mW
Supply
Maximum safe voltage265 V AC (Attention! Um is no rated voltage.)
Output
Contact loading253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load
Galvanic isolation
Input/Outputsafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Input/power supplysafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Directive conformity
Directive 2014/34/EUEN 60079-0:2012+A11:2013, EN 60079-11:2012
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-Ex1.W.LB

Function

This isolated barrier is used for intrinsic safety applications. It 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. If LB monitoring is selected, output II serves as the fault signal output; otherwise, it will follow the function of output I.

Informative Literature: KFA6-ER-Ex1.W.LB

Language Selection:
LiteratureKieliTiedostotyyppiTiedoston koko
Application Report - Biological Cleaning of Wastwater and Secondary Sedimentation StageENGPDF566 KB
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Product Documentation: KFA6-ER-Ex1.W.LB

Language Selection:
Safety and Security DocumentationKieliTiedostotyyppiTiedoston koko
KäyttöohjeFINPDF53 KB
Manuals
ManualENGPDF3685 KB

Design / Simulation: KFA6-ER-Ex1.W.LB

Language Selection:
CADKieliTiedostotyyppiTiedoston koko
CAD 3-D / CAD 3-DALLSTP3123 KB
CAD Portal / CAD PortalALLLINK---
CAE
EPLAN macro EDZ / EPLAN Makro EDZALLEDZ58 KB

Approvals: KFA6-ER-Ex1.W.LB

Language Selection:
CertificatesSertifikaatin nroKieliTiedostotyyppiTiedoston koko
Europe DMT ATEX Category (1) GDMT 00 ATEX E 032ALLPDF443 KB
Ukraine SERTIS ExSC 21.0646 XALLPDF12351 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-0975AALLPDF52 KB

Liitännäistuotteet: KFA6-ER-Ex1.W.LB

Matching System Components
Cable trunking is integrated in the mounting profile, Safe spacious separation of safe and hazardous 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
3-pin screw terminal, For KF modules of K-System, Packaging unit: 5 pieces bluepa
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
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Pepperl+Fuchs on dynaaminen ja tulevaisuuteen suuntaava yritys joka myy konepajateollisuuden, robotiikan ja teollisuusautomaation komponentteja. Tuotannon sujuvuus, tuotteiden korkea laatu ja niiden maailmanlaajuinen saatavuus ovat tuoneet yritykselle menestystä jo yli 70 vuoden ajan. Pepperl+Fuchs työllistää maailman laajuisesti yhteensä noin 6300 henkilöä. Globaalilla yrityksellä on tuotantolaitoksia Saksassa, Singaporessa, Yhdysvalloissa, Unkarissa, Indonesiassa ja Vietnamissa, joista suurin osa ovat ISO 9001-sertifioitu.