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Switch Amplifier, Timer Relay KFA5-DU-Ex1.D

Switch Amplifier, Timer Relay KFA5-DU-Ex1.D
Switch Amplifier, Timer Relay KFA5-DU-Ex1.D

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артикул: 48348
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  • 1-channel isolated barrier
  • 115 V AC supply
  • Dry contact or NAMUR inputs
  • Relay contact and transistor output
  • Adjustable output timer functions from 10 ms ... 60 min
  • Input frequency up to 80 Hz; pulse divider up to 1 kHz
  • Reset function
  • Configurable by keypad
  • Line fault detection (LFD)
Параметр Значение
Общие характеристики
Артикул 48348
Control elements Control panel
UL approval E223772
Ambient temperature -20 ... 60 °C (-4 ... 140 °F)
Degree of protection IP20
Connection screw terminals
Mass approx. 300 g
Rated voltage 115 V AC ± 10 %
Power consumption 4 VA
Input frequency 0 ... 80 Hz , pulse divider 0 ... 1 kHz
Electromagnetic compatibility NE 21:2006
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001
Current 13.5 mA
Resolution < 0.1 % of the set value, min. 10 ms
Marking II 3G Ex nA nC IIC T4 Gc
Dimensions 40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) , housing type C3
Mechanical life 5 x 10 switching cycles
Labeling space for labeling at the front
EU-type examination certificate TÜV 99 ATEX 1408
IECEx approval IECEx TUN 03.0000
Supplementary information Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.
Approved for [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I
Power 34 mW (linear characteristic)
Rated current 35 mA
Output I terminals 10, 11, 12 non-intrinsically safe
Contact loading 50 V AC/2 A/cos φ > 0.7; 40 V DC/1 A resistive load
Output II terminals 19+, 20- non-intrinsically safe
Input I terminals 1+, 3-: Ex ia
Input II terminals 13+, 14- non-intrinsically safe
Directive 2014/30/EU EN 61326-1:2013 (industrial locations)
Certificate TÜV 02 ATEX 1885 X
Directive 2014/34/EU EN 60079-0:2012+A11:2013 , EN 60079-11:2012 , EN 60079-15:2010
Display elements LEDs , display
Accuracy 2 ms
Energized/De-energized delay after rising input flank 3 ms ; after falling input flank 2 ms
Configuration via operating buttons
Control drawing 116-0305
Directive 2014/35/EU EN 61010-1:2010
Voltage 10.1 V
Maximum safe voltage 40 V (Attention! The rated voltage can be lower.)
Signal level 1-signal: (L+) -2.5 V (50 mA, short-circuit/overload proof) 0-signal: blocked output (off-state current ≤ 10 µA)
Connection side control side
Line fault detection breakage I ≤ 0.15 mA; short-circuit I > 6.5 mA
Signal type Digital Input
Open circuit voltage/short-circuit current 12 V / 3.5 mA
Switching point/switching hysteresis 1.2 ... 2.1 mA / approx. 0.2 mA
Pulse duration min. 10 ms
Influence of ambient temperature 0.003 %/K (50 ppm)
Active/Passive I > 3 mA / I < 1.5 mA
Input I/other circuits safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V
Output I, II against eachother reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V
Output I/power supply and reset reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V
Output II/reset basic insulation according to IEC/EN 61010-1, rated insulation voltage 50 V
Output II/power supply reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V
Reset/power supply reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V

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