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KFU8-UFC-1 - Logic Control Units, Universal Frequency Converters | KFU8-UFC-1 - Quad Industry GmbH

Артикул: KFU8-UFC-1
Наименование: Logic Control Units, Universal Frequency Converters | KFU8-UFC-1
Производитель: Pepperl-Fuchs


Not available for purchase, If you need assistance please contact us sales@quad-industry.com
Оборудование снято с производства, для уточнения замены свяжитесь с нами sales@quad-industry.com
  • 1-channel
  • Input frequency 1 mHz ... 12 kHz
  • Analog output 0/4 mA ... 20 mA
  • Measuring range parameterisable
  • 2 relay outputs
  • 1 electronic output, isolated
  • Each output can be assigned individual parameters, such as a trip value (high/low alarm), serially switched output, pulse divider or error message output
  • Start-up override
  • Restart inhibit
  • Bounce filter
  • Parameterization via PC

Datasheet as PDF in following languages:


Technical Data: KFU8-UFC-1

Product Description
48 V AC ... 253 V AC/20 V DC ... 90 V DC
Supply
Connectionterminals 23, 24
Rated voltage20 ... 90 V DC / 48 ... 253 V AC
Power loss/power consumption≤ 2 W ; 2.5 VA / 2.2 W ; 3 VA
Input
ConnectionInput I: 2-wire sensor: terminals 1+, 3- three wire sensor: terminals 1+, 2- and 3
input II: terminals 13+, 14- start-up override;
Input Isensor
Open circuit voltage/short-circuit current22 V / 40 mA
Input resistance4.7 kΩ
Switching point/switching hysteresislogic 1: > 2.5 mA ; logic 0: < 1.9 mA
Pulse duration> 50 µs
Input frequency0.001 ... 12000 Hz
Lead monitoringbreakage I ≤ 0.15 mA; short-circuit I > 4 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
output III: terminals 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
Signal level1-signal: (L+) -2.5 V (50 mA, short-circuit/overload proof)
0-signal: blocked output (off-state current ≤ 10 µA)
Output IVanalog
Current range0 ... 20 mA or 4 ... 20 mA
Open loop voltagemax. 24 V DC
Loadmax. 650 Ohm
Fault signaldownscale I ≤ 3.6 mA , upscale ≥ 21.5 mA (acc. NAMUR NE43)
Transfer characteristics
Output IV
Resolutionmax. 10 µA
Accuracy< 20 µA
Influence of ambient temperature0.005 %/K (50 ppm)
Directive conformity
Electromagnetic compatibility
Directive 89/336/EECEN 50081-2, EN 50082-2
Conformity
Insulation coordinationEN 50178
Electrical isolationEN 50178
Protection degreeIEC 60529
Ambient conditions
Ambient temperature-20 ... 60 В°C (-4 ... 140 В°F)
Mechanical specifications
Protection degreeIP20
Mass300 g
Dimensions40 x 100 x 115 mm (1.6 x 3.9 x 4.5 in)

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