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HomeProducts P+F P+F Frequency Converter with Trip Values KFD2-UFC-Ex1.D
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P+F Frequency Converter with Trip Values KFD2-UFC-Ex1.D

item No : 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&a
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Detailed Description


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Technical Parameter :KFD2-UFC-Ex1.D

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 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 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 percent of the measurement value , ≥ 0.001 Hz
Accuracy 0.1 percent of the measurement value , > 0.001 Hz
Measuring time < 100 ms
Influence of ambient temperature 0.003 percent/K (30 ppm)
Output I, II
Response delay ≤ 200 ms
Output IV
Resolution < 10 µA
Accuracy < 20 µA
Influence of ambient temperature 0.005 percent/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) (W x H x D) , housing type C2
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 Ex-Hexagon II (1)G [Ex ia Ga] IIC
Ex-Hexagon II (1)D [Ex ia Da] IIIC
Ex-Hexagon 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
Voltage Uo 10.1 V
Current Io 13.5 mA
Power Po 34 mW (linear characteristic)
Input II terminals 13+, 14- non-intrinsically safe
Maximum safe voltage Um 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
Output III terminals 19+, 20- non-intrinsically safe
Maximum safe voltage Um 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 Ex-Hexagon 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/2 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 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
General information
Supplementary information Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

Classifications

System Classcode
ECLASS 11.0 27210128
ECLASS 10.0.1 27210128
ECLASS 9.0 27210128
ECLASS 8.0 27210190
ECLASS 5.1 27210121
ETIM 8.0 EC002918
ETIM 7.0 EC002918
ETIM 6.0 EC002918
ETIM 5.0 EC002918
UNSPSC 12.1 39121007
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