Pepperl+Fuchs Switch Amplifier KFA5-SOT2-EX2

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PEPPERL+FUCHS SWITCH AMPLIFIER KFA5-SOT2-EX2

 

  • 2-channel isolated barrier
  • 115 V AC supply
  • Dry contact or NAMUR inputs
  • Passive transistor output, non-polarized
  • Line fault detection (LFD)
  • Reversible mode of operation
  • Up to SIL 2 acc. to IEC/EN 61508
  • Signal Type: Digital Input

 

Connection terminals 14, 15
Rated voltage 103.5 ... 126.5 V AC , 45 ... 65 Hz
Power dissipation 1 W
Power consumption max. 1.5 W

 

 

Connection side field side
Connection terminals 1+, 2+, 3-; 4+, 5+, 6-
Rated values acc. to EN 60947-5-6 (NAMUR), see manual for electrical data
Open circuit voltage/short-circuit current approx. 8 V DC / approx. 8 mA
Switching point/switching hysteresis 1.2 ... 2.1 mA / approx. 0.2 mA
Line fault detection breakage I ≤ 0.1 mA , short-circuit I > 6 mA

 

Connection side control side
Connection output I: terminals 7, 8 ; output II: terminals 8, 9
Switching voltage max. 40 V
Switching current max. 100 mA , short-circuit protected
Signal level 1-signal: switching voltage - 2.5 V max. at 10 mA switching current or 3 V max. at 100 mA switching current
0-signal: switched off (off-state current ≤ 10 µA)
Output I, II signal ; electronic output, passive

 

Switching frequency ≤ 5 kHz

 

Input/Output reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Input/power supply reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output/power supply reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output/Output not available

 

Display elements LEDs
Control elements DIP switch
Configuration via DIP switches
Labeling space for labeling at the front

 

Electromagnetic compatibility NE 21:2012
Degree of protection IEC 60529

 

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

 

Degree of protection IP20
Connection screw terminals
Mass approx. 150 g
Dimensions 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) (W x H x D) , housing type B2
Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001

 

Original Packaging
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