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Serviceline Industrial Sensors
Serviceline Explosion Protection

Frequency Converter with Direction and Synchronization Monitor KFU8-UFT-2.D

KFU8-UFT-2.D
  • 2-channel signal conditioner
  • Universal usage at different power supplies
  • Dry contact or NAMUR inputs
  • Input frequency 1 mHz ... 1 kHz
  • Current output 0/4 mA ... 20 mA
  • Relay contact and transistor output
  • Start-up override
  • Configurable by PACTware or keypad
  • Line fault detection (LFD)

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of KFU8-UFT-2.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
Rated currentapprox. 130 mA
Power dissipation2.2 W / 3.5 VA
Power consumption2.5 W / 4 VA
Interface
Programming interfaceprogramming socket
Input
Connection sidefield side
Connectioninput I: terminals 1+, 3-
input II: terminals 4+, 6-
input III: terminals 13+, 14- (control input 1)
input IV: terminals 15+, 14- (control input 2)
Input I, II2-wire sensor, sensor acc. to EN 60947-5-6 (NAMUR) or mechanical contact
Open circuit voltage/short-circuit current8.2 V / 10 mA
Switching point/switching hysteresislogic 1: > 2.5 mA ; logic 0: < 1.9 mA
Pulse durationmin. 250 µs , overlap on direction of rotation signal: ≥ 125 µs
Input frequencyrotation direction monitoring 0.001 ... 1000 Hz slip monitoring 10 ... 1000 Hz
Line fault detectionbreakage I ≤ 0.15 mA; short-circuit I > 4 mA
Input III, IV
Active/PassiveI > 4 mA (for min. 100 ms) / I < 1.5 mA
Open circuit voltage/short-circuit current18 V / 5 mA
Output
Connection sidecontrol side
Connectionoutput I: terminals 10, 11, 12
output II: terminals 16, 17, 18
output III: terminals 19+, 20-
output IV: terminals 21+, 20-
output V: terminals 7-, 8+
Output I, IIsignal, relay
Contact loading250 V AC / 2 A / cos φ ≥ 0.7 ; 40 DC / 2 A
Mechanical life5 x 107 switching cycles
Energized/De-energized delayapprox. 20 ms / approx. 20 ms
Output III and IVsignal , electronic output, passive
Contact loading40 V DC
Signal level1-signal: (L+) -2.5 V (50 mA, short-circuit/overload proof)
0-signal: blocked output (off-state current ≤ 10 µA)
Output Vanalog
Current range0 ... 20 mA or 4 ... 20 mA
Open loop voltagemax. 24 V DC
Loadmax. 650 Ω
Fault signaldownscale I ≤ 3.6 mA, upscale I ≥ 21.5 mA (acc. NAMUR NE43)
Transfer characteristics
Input I and II
Measurement range0.001 ... 1000 Hz
Resolutionslip monitoring: 1% frequency measurement: 0,1% of measured value; but >0.001Hz
Accuracyslip monitoring: 1% frequency measurement: 0.5% of measured value; but >0.001Hz
Measuring timefrequency measurement: < 100 ms
Influence of ambient temperature0.003 %/K (30 ppm)
Output I, II
Response delay≤ 200 ms
Output V
Resolution< 10 µA
Accuracy< 30 µA
Influence of ambient temperature0.005 %/K (50 ppm)
Galvanic isolation
Input I, II/other circuitsreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Input III, IV/power supplyreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output I, II/other circuitsreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Mutual output I, II, IIIreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Mutual output I, II, IV reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output III, IV/power supplyreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output III, IV/input III, IVbasic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff
Output III, IV/Vbasic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff
Output V/power supplyreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Interface/power supplyreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Interface/output III, IVbasic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff
Indicators/settings
Display elementsLEDs , display
Control elementsControl panel
Configurationvia operating buttons
via PACTware
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
InputEN 60947-5-6:2000
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Mechanical specifications
Degree of protectionIP20
Connectionscrew terminals
Mass300 g
Dimensions40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) , housing type C3
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001
General information
Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Approvals+Certificates: KFU8-UFT-2.D

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of conformity / EU-KonformitätserklärungDOC-0256APDF312 KB
Certificates
Belarus Pattern ApprovalNr. 11709PDF15640 KB
Kazakhstan Russia Belarus Pepperl+Fuchs Declaration of Conformity Low Voltage DirectiveRU D-DE.AA71.B.00184PDF1404 KB
Russia VNIIMS Pattern ApprovalDE.C.33.004.A No.34620PDF4530 KB

Software: KFU8-UFT-2.D

Device type managersRelease InfoFile TypeFile Size
DTM Collection Interface Technology 2 / DTM Collection Interface Technology 21.4.110.71ZIP33316 KB
Software Tools
PACTware 4.1 SP5 / PACTware 4.1 SP54.1.0.52ZIP50675 KB
PACTware 5.0 / PACTware 5.05.0.3.2ZIP56301 KB

Associated Products: KFU8-UFT-2.D

Accessories
For K-, E- and H-System, Frame application, like e. g. PACTware, must be installed separatelypa
Universal DTM host platform, For all DTMs of Pepperl+Fuchs, Approved FDT/DTM technology, Free of charge, Internet download possiblepa