Serviceline Information


  • 1-channel isolated barrier
  • Universal usage at different power supplies
  • Dry contact or NAMUR inputs
  • Input frequency 1 mHz ... 5 kHz
  • Current output 0/4 mA ... 20 mA
  • Relay and transistor output
  • Start-up override
  • Configurable by PACTware or keypad
  • Line fault detection (LFD)
  • Up to SIL2 acc. to IEC 61508

Download the complete datasheet as a PDF


Datasheet excerpt: Technical data of KFU8-UFC-Ex1.D

Product Description
48 V AC ... 253 V AC/20 V DC ... 90 V DC
General specifications
Signal typeDigital Input
Supply
Connectionterminals 23, 24
Rated voltage20 ... 90 V DC / 48 ... 253 V AC 50 ... 60 Hz
Power loss/power consumption≤ 2 W ; 2.5 VA / 2.2 W ; 3 VA
Input
ConnectionInput I: intrinsically safe: terminals 1+, 3-
Input II: non-intrinsically safe: terminals 13+, 14-
Input Iacc. to EN 60947-5-6 (NAMUR), see system description for electrical data
Pulse duration> 50 µs
Input frequency0.001 ... 5000 Hz
Lead monitoringbreakage I ≤ 0.15 mA; short-circuit I > 6.5 mA
Input IIstartup override: 1 ... 1000 s, adjustable in steps of 1 s
Active/PassiveI > 4 mA (for min. 100 ms) / I < 1.5 mA
Open circuit voltage/short-circuit current18 V / 5 mA
Output
Connectionoutput I: terminals 10, 11, 12
output II: terminals 16, 17, 18
outout III: terminasl 19+, 20-
output IV: terminals 8+, 7-
Output I, IIsignal, relay
Contact loading250 V AC / 2 A / cos φ ≥ 0.7 ; 40 V DC / 2 A
Mechanical life5 x 107 switching cycles
Energized/De-energized delayapprox. 20 ms / approx. 20 ms
Output IIIelectronic output, passive
Contact loading40 V DC
Signal level1-signal: (L+) - 2.5 V (50 mA, short-circuit/overload proof)
0-signal: switched off (off-state current ≤ 10 µA)
Output IVanalog
Current range0 ... 20 mA or 4 ... 20 mA
Open loop voltagemax. 24 V DC
Loadmax. 650 Ω
Fault signaldownscale I ≤ 3.6 mA , upscale ≥ 21.5 mA (acc. NAMUR NE43)
Transfer characteristics
Output IV
Resolution< 10 µA
Accuracy< 20 µA
Influence of ambient temperature0.005 %/K (50 ppm)
Directive conformity
Electromagnetic compatibility
Directive 2004/108/ECEN 61326-1:2006
Low voltage
Directive 2006/95/ECEN 50178:1997
Conformity
Insulation coordinationIEC 62103
Electrical isolationIEC 62103
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protectionIP20
Mass300 g
Dimensions40 x 119 x 115 mm (1.6 x 4.7 x 4.5 in) , housing type C3
Data for application in connection with Ex-areas
EC-Type Examination CertificateTÜV 99 ATEX 1471 , for additional certificates see www.pepperl-fuchs.com
Group, category, type of protectionEx-Hexagon II (1)GD, I (M1) [Ex ia] IIC, [Ex iaD], [Ex ia] I (-20 °C ≤ Tamb ≤ 60 °C)
Directive conformity
Directive 94/9/ECEN 60079-0:2006, EN 60079-11:2007, EN 60079-26:2007 , EN 61241-0: 2006, EN 61241-11: 2006
International approvals
FM approval
Control drawing16-538FM-12

Documents: KFU8-UFC-Ex1.D

ManualsLanguageFile TypeFile Size
Manual KF**-UFC-(Ex)1.DENGPDF601 KB
Handbuch KF**-UFC-(Ex)1.DGERPDF613 KB
Manual KF**-UFC-(Ex)1.DHOLPDF1376 KB
Manual KF**-UFC-(Ex)1.DITAPDF859 KB
Handbuch KF**-UFC-(Ex)1.D/Manual KF**-UFC-(Ex)1.DRUSPDF966 KB
Instruction leaflets
Bedienkarte KF**-UFC-**1.D/Operator card KF**-UFC-**1.DALLPDF849 KB
Instructions, short instructions, safety information
System Description Isolated Barriers K-systemENGPDF748 KB
Systembeschreibung Trennbarrieren K-SystemGERPDF751 KB

CAD+CAE: KFU8-UFC-Ex1.D

CADFile TypeFile Size
/cad/cad0986c.zipZIP657 KB
ePLAN-Makros Geräte K-System (EMA)/ePLAN macros K-System devices (EMA)ZIP17983 KB
Abmessungszeichnung 3D/Dimension drawing 3DIGS1025 KB
Abmessungszeichnung 3D/Dimension drawing 3DSTP870 KB

Approvals+Certificates: KFU8-UFC-Ex1.D

CertificatesCertificate No.File TypeFile Size
Japan TIISTC 15707PDF151 KB
Europe TUV Nord ATEX Category (1)TÜV 99 ATEX 1471PDF2421 KB
exida Functional Safety AssessmentP+F 04/03-15 R016PDF337 KB
TUV Nord IECEx Certificate of ConformityIECEx TUN 04.0007LINK---
USA FMCoC 3009603PDF114 KB
Canada FMCoC 3009603CPDF111 KB
Det Norske Veritas MarineA-13714PDF41 KB
China NEPSIGYJ 111221PDF1029 KB
Belarus11-1-019-2013PDF1639 KB
Bureau Veritas MarineBV 22614PDF91 KB
Korea KOSHA2010-BO-0503PDF263 KB
India CCOER1(1)136/Pepperl/442/I - 2009PDF2386 KB
Europe Pepperl+Fuchs 2006/95/EC (LVD) ATEX Category 3 G 94/9/EC (ATEX) 2004/108/EC (EMC) ATEX Category (1) D Declaration of Conformity ATEX Category (1) G ATEX Category (M1)PF 12 CERT 2304PDF1679 KB
Control drawings
Control Drawing FM/Control Drawing FM   PDF64 KB