Frequency Converter with Trip Values KFD2-UFC-Ex1.D

• 1-channel isolated barrier

• 24 V DC supply (Power Rail)

• Input for NAMUR sensors or dry contacts

• Input frequency 1 mHz ... 5 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 61508/IEC 61511

• 参数表节选：的技术参数              KFD2-UFC-Ex1.D

• 产品阐述
  24 V DC

• General specifications
  Signal type		Digital Input
  Functional safety related parameters
  Safety Integrity Level (SIL)		SIL 2
  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
  Interface
  Programming interface		programming socket
  Input
  Connection side		field side
  Connection		Input I:  intrinsically safe: terminals 1+, 3- Input II:  non-intrinsically safe: terminals 13+, 14-
  Input I		sensor acc. to EN 60947-5-6 (NAMUR) or mechanical contact
  	Pulse duration	> 50 µs
  	Input frequency	0.001 ... 5000 Hz
  	Line fault detection	breakage I ≤ 0.15 mA; short-circuit I > 6.5 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 side		control side
  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 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		electronic output, passive
  	Contact loading	40 V DC
  	Signal level	1-signal: (L+) - 2.5 V (50 mA, short-circuit/overload proof) 0-signal: switched off (off-state current ≤ 10 µA)
  Output IV		analog
  	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 ≥ 21.5 mA (acc. NAMUR NE43)
  Collective error message		Power Rail
  Transfer characteristics
  Input I
  	Measurement range	0.001 ... 5000 Hz
  	Resolution	0.1 % of the measurement value , ≥ 0.001 Hz
  	Accuracy	0.1 % of the measurement value , > 0.001 Hz
  	Measuring time	< 100 ms
  	Influence of ambient temperature	0.003 %/K (30 ppm)
  Output I, II
  	Response delay	≤ 200 ms
  Output IV
  	Resolution	< 10 µA
  	Accuracy	< 20 µA
  	Influence of ambient temperature	0.005 %/K (50 ppm)
  Galvanic isolation
  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 and collective error		basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff
  Output III/start-up override		basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff
  Output III/IV		basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff
  Output IV/power supply and collective error		functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff
  Start-up override/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		basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 Veff
  Indicators/settings
  Display elements		LEDs , display
  Control elements		Control panel
  Configuration		via operating buttons via PACTware
  Labeling		space for labeling at the front
  Directive conformity
  Electromagnetic compatibility
  	Directive 2014/30/EU	EN 61326-1:2013 (industrial locations)
  Low voltage
  	Directive 2014/35/EU	EN 61010-1:2010
  Conformity
  Electromagnetic compatibility		NE 21:2006
  Degree of protection		IEC 60529:2001
  Input		EN 60947-5-6:2000
  Ambient conditions
  Ambient temperature		-20 ... 60 °C (-4 ... 140 °F)
  Mechanical specifications
  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) , housing type C3
  Mounting		on 35 mm DIN mounting rail acc. to EN 60715:2001
  Data for application in connection with hazardous areas
  EU-type examination certificate		TÜV 99 ATEX 1471
  	Marking	II (1)G [Ex ia Ga] IIC II (1)D [Ex ia Da] IIIC I (M1) [Ex ia Ma] I
  Supply
  	Maximum safe voltage	40 V DC (Attention! Um is no rated voltage.)
  Input I		terminals 1+, 3-: Ex ia
  	VoltageUo	10.1 V
  	CurrentIo	13.5 mA
  	PowerPo	34 mW (linear characteristic)
  Input II		terminals 13+, 14- non-intrinsically safe
  	Maximum safe voltageUm	40 V (Attention! The rated voltage can be lower.)
  Output I, II		terminals 10, 11, 12; 16, 17, 18 non-intrinsically safe
  	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 (TÜV 99 ATEX 1471)
  Output III		terminals 19+, 20- non-intrinsically safe
  	Maximum safe voltageUm	40 V (Attention! Um is no rated voltage.)
  Output IV		terminals 8+, 7- non-intrinsically safe
  	Maximum safe voltage	40 V DC (Attention! Um is no rated voltage.)
  Interface		RS 232
  	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
  Output I, II
  	Contact loading	50 V AC/2 A/cos φ > 0.7; 40 V DC/1 A resistive load
  Galvanic isolation
  	Input I/other circuits	safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
  Directive conformity
  	Directive 2014/34/EU	EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010
  International approvals
  FM  approval
  	Control drawing	16-538FM-12
  UL approval		E223772
  IECEx approval		IECEx TUN 04.0007
  	Approved for	[Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
  General information
  Supplementary information		Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.