Serviceline
Serviceline Industrial Sensors
Serviceline Process Interfaces

Conductivity Switch Amplifier 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)

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of KFA6-ER-2.W.LB

Product Description
230 V AC
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
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
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
Directive conformity
Electromagnetic compatibility
Directive 2004/108/ECEN 61326-1:2006
Low voltage
Directive 2006/95/ECEN 50178:1997
Conformity
Insulation coordinationEN 50178:1997
Electrical 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. 150 g
Dimensions20 x 119 x 115 mm (0.8 x 4.7 x 4.5 in) , housing type B2
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001

Documents: KFA6-ER-2.W.LB

Instructions, short instructions, safety informationLanguageFile TypeFile Size
System Description Signal Conditioners K-systemENGPDF694 KB
Systembeschreibung Signaltrenner K-SystemGERPDF698 KB
Systembeschreibung Signaltrenner K-System/System Description Signal Conditioners K-systemRUSPDF3736 KB

Approvals+Certificates: KFA6-ER-2.W.LB

CertificatesCertificate No.File TypeFile Size
Europe Pepperl+Fuchs 2004/108/EC - 2006/95/EC Declaration of ConformityPF 08 CERT 1280PDF360 KB