Frequency Converter with Direction and Synchronization Monitor KFU8-UFT-Ex2.D

• 2-channel isolated barrier
• 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)

技术参数 KFU8-UFT-Ex2.D

产品阐述48 V AC 253 V AC/20 V DC 90 V DCGeneral specificationsSignal typeDigital InputSupplyConnectionterminals 23, 24Rated voltage20 90 V DC / 48 253 V AC 50 60 HzRated currentapprox. 130 mAPower dissipation2.2 W / 3.5 VAPower consumption2.5 W / 5 VAInterfaceProgramming interfaceprogramming socketInputConnection sidefield sideConnectioninput 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 contactOpen circuit voltage/short-circuit current8.2 V / 10 mAPulse durationmin. 250 µs , overlap on direction of rotation signal: ≥ 125 µsInput frequencyrotation direction monitoring 0.001 1000 Hz slip monitoring 10 1000 HzLine fault detectionbreakage I ≤ 0.15 mA; short-circuit I > 6.5 mAInput III, IVActive/PassiveI > 4 mA (for min. 100 ms) / I < 1.5 mAOpen circuit voltage/short-circuit current18 V / 5 mAOutputConnection sidecontrol sideConnectionoutput 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 , relayContact loading250 V AC / 2 A / cos φ ≥ 0.7 ; 40 V DC / 2 AMechanical life5 x 107 switching cyclesEnergized/De-energized delayapprox. 20 ms / approx. 20 msOutput III and IVsignal , electronic output, passiveContact loading40 V DCSignal level1-signal: (L+) -2.5 V (50 mA, short-circuit/overload proof)
0-signal: switched off (off-state current ≤ 10 µA)Output VanalogCurrent range0 20 mA or 4 20 mAOpen loop voltagemax. 24 V DCLoadmax. 650 ΩFault signaldownscale I ≤ 3.6 mA, upscale I ≥ 21.5 mA (acc. NAMUR NE43)Transfer characteristicsInput I and IIMeasurement range0.001 1000 HzResolutionslip monitoring: 1% frequency measurement: 0,1% of measured value; but >0.001HzAccuracyslip monitoring: 1% frequency measurement: 0.5% of measured value; but >0.001HzMeasuring timefrequency measurement: < 100 msInfluence of ambient temperature0.003 %/K (30 ppm)Output I, IIResponse delay≤ 200 msOutput VResolution< 10 µAAccuracy< 30 µAInfluence of ambient temperature0.005 %/K (50 ppm)Accuracy0.1 %Galvanic isolationInput I, II/other circuitsreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 VeffInput III, IV/power supplyreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 VeffOutput I, II/other circuitsreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 VeffMutual output I, II, IIIreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 VeffMutual output I, II, IVreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 VeffOutput III, IV/power supplyreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 VeffOutput III, IV/input III, IVbasic insulation according to IEC/EN 61010-1, rated insulation voltage 50 VeffOutput III, IV/Vbasic insulation according to IEC/EN 61010-1, rated insulation voltage 50 VeffOutput V/power supplyreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 VeffInterface/power supplyreinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 VeffInterface/output III, IVbasic insulation according to IEC/EN 61010-1, rated insulation voltage 50 VeffIndicators/settingsDisplay elementsLEDs , displayControl elementsControl panelConfigurationvia operating buttons
via PACTwareLabelingspace for labeling at the frontDirective conformityElectromagnetic compatibilityDirective 2014/30/EUEN 61326-1:2013 (industrial locations)Low voltageDirective 2014/35/EUEN 61010-1:2010ConformityElectromagnetic compatibilityNE 21:2006Degree of protectionIEC 60529:2001InputEN 60947-5-6:2000Ambient conditionsAmbient temperature-20 60 °C (-4 140 °F)Mechanical specificationsDegree of protectionIP20Connectionscrew terminalsMass300 gDimensions40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) , housing type C3Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001Data for application in connection with hazardous areasEU-type examination certificateTÜV 99 ATEX 1471Marking II (1)G [Ex ia Ga] IIC
II (1)D [Ex ia Da] IIIC
I (M1) [Ex ia Ma] ISupplyMaximum safe voltage253 V AC / 125 V DC (Attention! Um is no rated voltage.)Input I and IIterminals 1+, 3-; 4+, 6-: Ex iaVoltage Uo10.1 VCurrent Io13.5 mAPower Po34 mW (linear characteristic)Input III and IVterminals 13+, 14-; 15+, 14- non-intrinsically safeMaximum safe voltage Um40 V (Attention! Um is no rated voltage.)Output I, IIterminals 10, 11, 12; 16, 17, 18 non-intrinsically safeMaximum 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 III and IVterminals 19, 20, 21 non-intrinsically safeMaximum safe voltage Um40 V (Attention! Um is no rated voltage.)Output Vterminals 8+, 7- non-intrinsically safeMaximum safe voltage Um40 V DC (Attention! Um is no rated voltage.)InterfaceRS 232Maximum safe voltage40 V (Attention! Um is no rated voltage.)Galvanic isolationInput I, II/other circuitssafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 VDirective conformityDirective 2014/34/EUEN IEC 60079-0:2018 , EN 60079-11:2012International approvalsFM approvalControl drawing16-538FM-12IECEx approvalIECEx TUN 04.0007Approved for[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I