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Frequency Converter with Trip Values KFD2-UFC-1.D

439.00 RM 1566.2
SKU:KFD2-UFC-1.D
Category: Safety Barrier and Isolator/Pepperl+Fuchs
Manufacturer:Pepperl+Fuchs

Product Description

  • Estimated Lead Time : 7 Working Days

  • Manufacturer : Pepperl+Fuchs

  • Frequency Converter with Trip Values KFD2-UFC-1.D

  • 1-channel signal conditioner

  • 24 V DC supply (Power Rail)

  • Input for 2- or 3-wire sensors, NAMUR sensors or dry contacts

  • Input frequency 1 mHz ... 12 kHz

  • Current output 0/4 mA ... 20 mA

  • Relay and transistor output

  • Start-up override

  • Line fault detection (LFD)

  • Up to SIL 2 acc. to IEC 61508

  • General specifications

  • Signal type : Digital Input

  • Supply

  • Connection : terminals 23+, 24- or power feed module/Power Rail

  • Rated voltage : 20 ... 30 V DC

  • Rated current : approx. 100 mA

  • Power dissipation/power consumption : = 2 W / 2.2 W

  • Input

  • 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 current : 22 V / 40 mA

  • Input resistance : 4.7 kO

  • Switching point/switching hysteresis : logic 1: > 2.5 mA ; logic 0: < 1.9 mA

  • Pulse duration : > 50 s

  • Input frequency : 0.001 ... 12000 Hz

  • Lead monitoring : breakage I = 0.15 mA; short-circuit I > 4 mA

  • Input II : startup override: 1 ... 1000 s, adjustable in steps of 1 s

  • Active/Passive : I > 4 mA (for min. 100 ms) / I < 1.5 mA

  • Open circuit voltage/short-circuit current : 18 V / 5 mA

  • Output

  • Connection : output I: terminals 10, 11, 12
    output II: terminals 16, 17, 18
    outout III: terminasl 19+, 20-
    output IV: terminals 8+, 7-

  • Output I, II : signal, relay

  • Contact loading : 250 V AC / 2 A / cos f = 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 : electronic output, passive

  • Contact loading : 40 V DC

  • Signal level : 1-signal: (L+) -2.5 V (50 mA, short-circuit/overload proof)
    0-signal: blocked output (off-state current = 10 A)

  • Output IV : analog

  • Current range : 0 ... 20 mA or 4 ... 20 mA

  • Open loop voltage : max. 24 V DC

  • Load : max. 650 O

  • Fault signal : downscale I = 3.6 mA , upscale = 21.5 mA (acc. NAMUR NE43)

  • Collective error message : Power Rail

  • Transfer characteristics

  • Output IV

  • Resolution : < 10 A

  • Accuracy : < 20 A

  • Influence of ambient temperature : 0.005 %/K (50 ppm)

  • Directive conformity

  • Electromagnetic compatibility

  • Directive 2004/108/EC : EN 61326-1:2006

  • Low voltage

  • Directive 2006/95/EC : EN 50178:1997

  • Conformity

  • Insulation coordination : IEC 62103

  • Galvanic isolation : IEC 62103

  • Electromagnetic compatibility : NE 21:2006

  • Degree of protection : IEC 60529:2001

  • Ambient conditions

  • Ambient temperature : -20 ... 60 C (-4 ... 140 F)

  • Mechanical specifications

  • Degree of protection : IP20

  • Mass : 300 g

  • Dimensions : 40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) , housing type C3

  • Mounting : DIN rail mounting

  • Data for application in connection with hazardous areas

  • Statement of conformity : Pepperl+Fuchs

  • Group, category, type of protection, temperature class : II 3G Ex nA nC IIC T4

  • Output I, II

  • Contact loading : 50 V AC/2 A/cos f > 0.7; 40 V DC/1 A resistive load

  • Directive conformity

  • Directive 94/9/EC : EN 60079-0:2006, EN 60079-15:2005

  • Shipping Weight : 1 Kg

Weight 1 kg
Dimensions 16 x 22 x 123 cm
    • 5.00
    • Tom Joe – Mar 15, 2015:
    • 4.00
    • Mark Doe – Jan 23, 2015: