Serviceline Industrial Sensors
Serviceline Explosion Protection

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This product has been replaced.Go to replacement product KFU8-UFC-Ex1.D
Not available for purchase
Not available for purchase

Frequency Converter with Trip Values KFU8-UFC-Ex1.D

KFU8-UFC-Ex1.D
  • 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 SIL 2 acc. to IEC 61508

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  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 dissipation/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 manual for electrical data
Pulse duration> 50 µs
Input frequency0.001 ... 5000 Hz
Line fault detectionbreakage 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
Input I
Measurement range0.001 ... 5000 Hz
Resolution0.1 % of the measurement value , ≥ 0.001 Hz
Accuracy0.1 % of the measurement value , > 0.001 Hz
Measuring time< 100 ms
Influence of ambient temperature0.003 %/K (30 ppm)
Output I, II
Response delay≤ 200 ms
Output IV
Resolution< 10 µA
Accuracy< 20 µA
Influence of ambient temperature0.005 %/K (50 ppm)
Galvanic isolation
Output I, II/other circuitsreinforced insulation according to IEC 61140, rated insulation voltage 300 Veff
Mutual output I, II, IIIreinforced insulation according to IEC 61140, rated insulation voltage 300 Veff
Output III/power supplyreinforced insulation according to IEC 61140, rated insulation voltage 300 Veff
Output III/start-up overridebasic insulation according to IEC 61140, rated insulation voltage 50 Veff
Output III/IVbasic insulation according to IEC 62103, rated insulation voltage 50 Veff
Output IV/power supplyreinforced insulation according to IEC 61140, rated insulation voltage 300 Veff
Start-up override/power supplyreinforced insulation according to IEC 61140, rated insulation voltage 300 Veff
Interface/power supplyreinforced insulation according to IEC 61140, rated insulation voltage 300 Veff
Interface/output IIIbasic insulation according to IEC 62103, rated insulation voltage 50 Veff
Directive conformity
Electromagnetic compatibility
Directive 2004/108/ECEN 61326-1:2006
Low voltage
Directive 2006/95/ECEN 50178:1997
Conformity
Insulation coordinationIEC 62103
Galvanic isolationIEC 62103
Electromagnetic compatibilityNE 21
Degree of protectionIEC 60529
Protection against electrical shockIEC 61140
InputEN 60947-5-6
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 inch) , housing type C2
Height119 mm
Width40 mm
Length115 mm
Data for application in connection with hazardous areas
EU-type examination certificateTÜV 99 ATEX 1471 , for additional certificates see www.pepperl-fuchs.com
MarkingEx-Hexagon II (1)GD, I (M1) [Ex ia] IIC, [Ex iaD], [Ex ia] I (-20 °C ≤ Tamb ≤ 60 °C)
Supply
Maximum safe voltage253 V AC / 125 V DC (Attention! Um is no rated voltage.)
Input Iterminals 1+, 3- Ex ia IIC, Ex iaD
Voltage Uo10.1 V
Current Io13.5 mA
Power Po34 mW (linear characteristic)
Input IIterminals 13+, 14- non-intrinsically safe
Maximum safe voltage Um40 V (Attention! The rated voltage can be lower.)
Output I, IIterminals 10, 11, 12; 16, 17, 18 non-intrinsically safe
Maximum safe voltage253 V (Attention! The rated voltage can be lower.)
Contact loading253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load (TÜV 99 ATEX 1471)
Output IIIterminals 19+, 20- non-intrinsically safe
Maximum safe voltage Um40 V (Attention! Um is no rated voltage.)
Output IVterminals 8+, 7- non-intrinsically safe
Maximum safe voltage40 V DC (Attention! Um is no rated voltage.)
InterfaceRS 232
Maximum safe voltage40 V (Attention! Um is no rated voltage.)
Galvanic isolation
Input I/other circuitssafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
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
General information
Supplementary informationEC-Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see www.pepperl-fuchs.com.

Classifications

SystemClasscode
ECLASS 13.027210128
ECLASS 12.027210128
ECLASS 11.027210128
ECLASS 10.0.127210128
ECLASS 9.027210128
ECLASS 8.027210190
ECLASS 5.127210121
ETIM 9.0EC002918
ETIM 8.0EC002918
ETIM 7.0EC002918
ETIM 6.0EC002918
ETIM 5.0EC002475
UNSPSC 12.139121007

Details: KFU8-UFC-Ex1.D

Product Documentation: KFU8-UFC-Ex1.D

Language Selection:
Brief InstructionsLanguageFile TypeFile Size
Operator card KF**-UFC-**1.D / Bedienkarte KF**-UFC-**1.DALLPDF849 KB
Manuals
ManualENGPDF1757 KB
ManualENGPDF3685 KB

Design / Simulation: KFU8-UFC-Ex1.D

Language Selection:
CADLanguageFile TypeFile Size
CAD 2-D / CAD 2-DALLZIP657 KB
CAD 3-D / CAD 3-DALLSTP870 KB
CAD Portal / CAD PortalALLLINK---
CAE
EPLAN macro EDZ / EPLAN Makro EDZALLEDZ77 KB

Approvals: KFU8-UFC-Ex1.D

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
Korea KOSHA10-AV4BO-0503ALLPDF263 KB
exida Functional Safety AssessmentP+F 04/03-15 R016ALLPDF337 KB
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