KFU8-UFC-EX1.D Pepperl + Fuchs Electronic Components

Product Details

• Supplementary information
  Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
• IECEx marking
  [Ex ia Ga] IIC , [Ex ia Da] IIIC , [Ex ia Ma] I
• IECEx certificate
  IECEx TUN 04.0007
• Control drawing
  16-538FM-12
• Power Po
  34 mW (linear characteristic)
• Directive 2014/34/EU
  EN IEC 60079-0:2018 , EN 60079-11:2012
• Interface
  RS 232
• Current Io
  13.5 mA
• Maximum safe voltage Um
  40 V (Attention! The rated voltage can be lower.)
• Maximum safe voltage
  253 V AC / 125 V DC (Attention! U_mis no rated voltage.)
• Marking
  II (1)G [Ex ia Ga] IIC, II (1)D [Ex ia Da] IIIC, I (M1) [Ex ia Ma] I
• Voltage Uo
  10.1 V
• Mounting
  on 35 mm DIN mounting rail acc. to EN 60715:2001
• Input
  EN 60947-5-6:2000
• EU-type examination certificate
  TÜV 99 ATEX 1471
• Degree of protection
  IEC 60529:2001
• Dimensions
  40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) (W x H x D) , housing type C2
• Mass
  300 g
• Ambient temperature
  -20 ... 60 °C (-4 ... 140 °F)
• Directive 2014/30/EU
  EN 61326-1:2013 (industrial locations)
Electromagnetic compatibility
NE 21:2006
Directive 2014/35/EU
EN 61010-1:2010
Labeling
space for labeling at the front
Display elements
LEDs , display
Start-up override/power supply
reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Interface/power supply
reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Configuration
via operating buttons, via PACTware
Control elements
Control panel
Interface/output III
basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 V_eff
Output IV/power supply
reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Output III/power supply
reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Mutual output I, II, III
reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Input I/other circuits
reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Output III/IV
basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 V_eff
Output III/start-up override
basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 V_eff
Output I, II/other circuits
reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Response delay
≤ 200 ms
Influence of ambient temperature
0.003 %/K (30 ppm)
Accuracy
0.1 % of the measurement value , > 0.001 Hz
Measuring time
< 100 ms
Measurement range
0.001 ... 5000 Hz
Resolution
0.1 % of the measurement value , ≥ 0.001 Hz
Load
max. 650 Ω
Signal level
1-signal: (L+) - 2.5 V (50 mA, short-circuit/overload proof), 0-signal: switched off (off-state current ≤ 10 µA)
Current range
0 ... 20 mA or 4 ... 20 mA
Fault signal
downscale I ≤ 3.6 mA , upscale ≥ 21.5 mA (acc. NAMUR NE43)
Open loop voltage
max. 24 V DC
Output IV
analog
Energized/De-energized delay
approx. 20 ms / approx. 20 ms
Contact loading
250 V AC / 2 A / cos φ ≥ 0.7 ; 40 V DC / 2 A
Output I, II
signal, relay
Output III
electronic output, passive
Mechanical life
5 x 10⁷switching cycles
Active/Passive
I > 4 mA (for min. 100 ms) / I < 1.5 mA
Open circuit voltage/short-circuit current
18 V / 5 mA
Input frequency
0.001 ... 5000 Hz
Input II
startup override: 1 ... 1000 s, adjustable in steps of 1 s
Line fault detection
breakage I ≤ 0.15 mA; short-circuit I > 6.5 mA
Power dissipation/power consumption
≤ 2 W ; 2.5 VA / 2.2 W ; 3 VA
Input I
sensor acc. to EN 60947-5-6 (NAMUR) or mechanical contact
Programming interface
programming socket
Rated voltage
20 ... 90 V DC / 48 ... 253 V AC 50 ... 60 Hz
Safety Integrity Level (SIL)
SIL 2
Connection
terminals 23, 24
Signal type
Digital Input
Connection side
field side
Pulse duration
> 50 µs

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