Pepperl Fuchs

KFD2-UFT-Ex2.D

Frequency Converter with Direction and Synchronization Monitor. 2-channel isolated barrier, 24 V DC supply (Power Rail), 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), Housing width: 40 mm, Number of channels: 2-channel, Trip relay, Start-up override, Frequency conversion, Rotation direction monitoring, Rotation speed monitoring, Synchronization monitoring, Slip monitoring. Signal type: Digital Input. Connection: terminals 23+, 24- or power feed module/Power Rail. Rated voltage: 20 ... 30 V DC. Rated current: approx. 130 mA. Power dissipation: 2.2 W. Power consumption: 2.5 W. Programming interface: programming socket. Connection side: field side. Connection: input 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, II: 2-wire sensor, sensor acc. to EN 60947-5-6 (NAMUR) or mechanical contact. Open 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 mA: . Open circuit voltage/short-circuit current: 8.2 V / 10 mA. Pulse duration: min. 250 µs , overlap on direction of rotation signal: ≥ 125 µs. Input frequency: rotation direction monitoring 0.001 ... 1000 Hz slip monitoring 10 ... 1000 Hz. Line fault detection: breakage I ≤ 0.15 mA; short-circuit I > 6.5 mA. Input III, IV: . Active/PassiveI > 4 mA (for min. 100 ms) / I < 1.5 mAOpen circuit voltage/short-circuit current18 V / 5 mA: . Active/Passive: I > 4 mA (for min. 100 ms) / I < 1.5 mA. Open circuit voltage/short-circuit current: 18 V / 5 mA. Connection side: control side. Connection: output 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, II: signal , relay. Contact loading253 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 ms: . Contact loading: 253 V AC / 2 A / cos φ ≥ 0.7 ; 40 V DC / 2 A. Mechanical life: 5 x 107 switching cycles. Energized/De-energized delay: approx. 20 ms / approx. 20 ms. Output III and IV: signal , electronic output, passive. Contact loading40 V DCSignal level1-signal: (external voltage) - 2.5 V max. for 10 mA or 3 V max. for 100 mA (100 mA, short-circuit proof) -2.5 V (50 mA, short-circuit/overload proof) 0-signal: switched off (off-state current ≤ 10 µA): . Contact loading: 40 V DC. Signal level: 1-signal: (external voltage) - 2.5 V max. for 10 mA or 3 V max. for 100 mA (100 mA, short-circuit proof) -2.5 V (50 mA, short-circuit/overload proof) 0-signal: switched off (off-state current ≤ 10 µA). Output V: analog. Current 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): . Current range: 0 ... 20 mA or 4 ... 20 mA. Open loop voltage: max. 24 V DC. Load: max. 650 Ω. Fault signal: downscale I ≤ 3.6 mA, upscale I ≥ 21.5 mA (acc. NAMUR NE43). Collective error message: Power Rail. Input I and II: . Measuring 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): . Measuring range: 0.001 ... 1000 Hz. Resolution: slip monitoring: 1% frequency measurement: 0,1% of measured value; but >0.001Hz. Accuracy: slip monitoring: 1% frequency measurement: 0.5% of measured value; but >0.001Hz. Measuring time: frequency measurement: < 100 ms. Influence of ambient temperature: 0.003 %/K (30 ppm). Output I, II: . Response delay≤ 200 ms: . Response delay: ≤ 200 ms. Output V: . Resolution< 10 µAAccuracy< 30 µAInfluence of ambient temperature0.005 %/K (50 ppm): . Resolution: < 10 µA. Accuracy: < 30 µA. Influence of ambient temperature: 0.005 %/K (50 ppm). Input I, II/other circuits: reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff. Input III, IV/power supply and collective error: functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff. Output I, II/other circuits: reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff. Mutual output I, II, III: reinforced 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 supply and collective error: basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff. Output III, IV/input III, IV: basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff. Output III, IV/V: basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff. Output V/power supply and collective error: functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff. Interface/power supply and collective error: functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff. Interface/output III, IV: basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff. Display elements: LEDs , display. Control elements: Control panel. Configuration: via operating buttons via PACTware. Labeling: space for labeling at the front. Electromagnetic compatibility: . Directive 2014/30/EUEN 61326-1:2013 (industrial locations): . Directive 2014/30/EU: EN 61326-1:2013 (industrial locations). Low voltage: . Directive 2014/35/EUEN 61010-1:2010: . Directive 2014/35/EU: EN 61010-1:2010. Electromagnetic compatibility: NE 21:2006. Degree of protection: IEC 60529:2001. Input: EN 60947-5-6:2000. Ambient temperature: -20 ... 60 °C (-4 ... 140 °F). Degree of protection: IP20. Connection: screw terminals. Mass: 300 g. Dimensions: 40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) (W x H x D) , housing type C2. Height119 mmWidth40 mmDepth115 mm: . Height: 119 mm. Width: 40 mm. Depth: 115 mm. Mounting: on 35 mm DIN mounting rail acc. to EN 60715:2001. EU-type examination certificate: TÜV 99 ATEX 1471. Marking II (1)G [Ex ia Ga] IIC [exsign] II (1)D [Ex ia Da] IIIC [exsign] I (M1) [Ex ia Ma] I: . Marking: II (1)G [Ex ia Ga] IIC [exsign] II (1)D [Ex ia Da] IIIC [exsign] I (M1) [Ex ia Ma] I. Supply: . Maximum safe voltageUm40 V DC (Attention! Um is no rated voltage.): Um. Maximum safe voltage: 40 V DC (Attention! Um is no rated voltage.). Input I and II: terminals 1+, 3-; 4+, 6-: Ex ia. Voltage Uo10.1 VCurrent Io13.5 mAPower Po34 mW (linear characteristic): . Voltage Uo: 10.1 V. Current Io: 13.5 mA. Power Po: 34 mW (linear characteristic). Input III and IV: terminals 13+, 14-; 15+, 14- non-intrinsically safe. Maximum safe voltage Um40 V (Attention! Um is no rated voltage.): . Maximum safe voltage Um: 40 V (Attention! Um is no rated voltage.). Output I, II: terminals 10, 11, 12; 16, 17, 18 non-intrinsically safe. Maximum safe voltageUm253 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: Um. Maximum safe voltage: 253 V (Attention! The rated voltage can be lower.). Contact loading: 253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load. Output III and IV: terminals 19, 20, 21 non-intrinsically safe. Maximum safe voltage UmUm40 V DC (Attention! Um is no rated voltage.): Um. Maximum safe voltage Um: 40 V DC (Attention! Um is no rated voltage.). Output V: terminals 8+, 7- non-intrinsically safe. Maximum safe voltage UmUm40 V DC (Attention! Um is no rated voltage.): Um. Maximum safe voltage Um: 40 V DC (Attention! Um is no rated voltage.). Interface: RS 232. Maximum safe voltageUm40 V (Attention! Um is no rated voltage.): Um. Maximum safe voltage: 40 V (Attention! Um is no rated voltage.). Certificate: TÜV 02 ATEX 1885 X. Marking II 3G Ex nA nC IIC T4 Gc: . Marking: II 3G Ex nA nC IIC T4 Gc. Output I, II: . Contact loading50 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load: . Contact loading: 50 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load. Galvanic isolation: . Input I, II/other circuitssafe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V: . Input I, II/other circuits: safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V. Directive conformity: . Directive 2014/34/EUEN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010: . Directive 2014/34/EU: EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010. FM approval: . Control drawing16-538FM-12: . Control drawing: 16-538FM-12. UL approval: E223772. IECEx approval: . IECEx certificateIECEx TUN 04.0007 IECEx TSA 18.0007XIECEx marking[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I Ex ec nC IIC T4 Gc: . IECEx certificate: IECEx TUN 04.0007 IECEx TSA 18.0007X. IECEx marking: [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I Ex ec nC IIC T4 Gc. Supplementary information: Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Brand	Pepperl Fuchs
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