Pepperl Fuchs KFU8-UFC-1.D.FA

Frequency Converter with Trip Values. 1-channel signal conditioner, Universal usage at different power supplies, Input for 2- or 3-wire sensors, NAMUR sensors or dry contacts, Input frequency 1 mHz … 10 kHz, Current output 0/4 mA … 20 mA, Relay contact and transistor output, Start-up override, Line fault detection (LFD), Up to SIL 2 acc. to IEC/EN 61508 / IEC/EN 61511, Housing width: 40 mm, Number of channels: 1-channel, Trip relay, Start-up override, Frequency conversion, Rotation speed monitoring, Pulse divider. Signal type: Digital Input. Safety Integrity Level (SIL): SIL 2. Connection: terminals 23, 24. Rated voltage: 20 … 90 V DC / 48 … 253 V AC 50 … 60 Hz. Power dissipation/power consumption: ≤ 2 W ; 2.5 VA / 2.2 W ; 3 VA. Programming interface: programming socket. Connection side: field side. Connection: Input I: 2-wire sensor: terminals 1+, 3- three wire sensor: terminals 1+, 2- and 3 input II: terminals 13+, 14- start-up override;. Input I: 2- or 3-wire sensor, sensor acc. to EN 60947-5-6 (NAMUR) or mechanical contact. Open circuit voltage/short-circuit current22 V / 40 mAInput resistance4.7 kΩSwitching point/switching hysteresislogic 1: > 2.5 mA ; logic 0: 50 µsInput frequency0.001 … 10000 HzLine fault detectionbreakage I ≤ 0.15 mA; short-circuit I > 4 mA: . Open circuit voltage/short-circuit current: 22 V / 40 mA. Input resistance: 4.7 kΩ. Switching point/switching hysteresis: logic 1: > 2.5 mA ; logic 0: 50 µs. Input frequency: 0.001 … 10000 Hz. Line fault detection: breakage I ≤ 0.15 mA; short-circuit I > 4 mA. Input II: startup override: 1 … 1000 s, adjustable in steps of 1 s. Active/PassiveI > 4 mA (for min. 100 ms) / I 4 mA (for min. 100 ms) / I 0.001 HzMeasuring time 0.001 Hz. Measuring time: < 100 ms. Influence of ambient temperature: 0.003 %/K (30 ppm). Output I, II: . Response delay≤ 200 ms: . Response delay: ≤ 200 ms. Output IV: . Resolution< 10 µAAccuracy< 20 µAInfluence of ambient temperature0.005 %/K (50 ppm): . Resolution: < 10 µA. Accuracy: < 20 µA. Influence of ambient temperature: 0.005 %/K (50 ppm). Input I/other circuits: reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 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. Output III/power supply: reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff. Output III/IV: basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff. Output IV/power supply: reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff. Start-up override/power supply: reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff. Interface/power supply: reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff. Interface/output III: 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 61326-1:2006: . Directive 2014/30/EU: EN 61326-1:2006. 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. 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. Supplementary information: Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.