Serviceline Industrial Sensors
Serviceline Explosion Protection
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Not available for purchase

Conductivity Switch Amplifier KFA5-ER-Ex1.W.LB

KFA5-ER-Ex1.W.LB
  • 1-channel isolated barrier
  • 115 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.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  KFA5-ER-Ex1.W.LB

Product Description
115 V AC
General specifications
Signal typeDigital Input
Supply
Connectionterminals 14, 15
Rated voltage103.5 ... 126 V AC , 45 ... 65 Hz
Rated current12 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
Time constant for signal damping0.5 s, 2 s, 5 s, 10 s
Galvanic isolation
Output/power supplybasic insulation according to EN 50178, rated insulation voltage 253 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 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
Massapprox. 150 g
Dimensions20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) , housing type B2
Height119 mm
Width20 mm
Length115 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 / 150 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 galvanic isolation acc. to EN 50020, voltage peak value 375 V
Input/power supplysafe galvanic isolation acc. to EN 50020, voltage peak value 375 V
Directive conformity
Directive 94/9/ECEN 50014, EN 50020, EN 50284
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: KFA5-ER-Ex1.W.LB

Product Documentation: KFA5-ER-Ex1.W.LB

Language Selection:
Safety and Security DocumentationLanguageFile TypeFile Size
Instruction manualENGPDF49 KB
Manuals
ManualENGPDF3685 KB

Design / Simulation: KFA5-ER-Ex1.W.LB

Language Selection:
CADLanguageFile TypeFile Size
CAD 3-D / CAD 3-DALLSTP2510 KB
CAE
EPLAN macro EDZ / EPLAN Makro EDZALLEDZ58 KB

Approvals: KFA5-ER-Ex1.W.LB

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
Europe DMT ATEX Category (1) GDMT 00 ATEX E 032ALLPDF443 KB