Pepperl+Fuchs LC20-2-DR 230VAC Loop detector

Pepperl+Fuchs LC20-2-DR 230VAC
Item Number: LC20-2-DR 230VAC
  • Sensor system for vehicle detection
  • Complete control interface for inductive loops laid beneath the surface
  • Reliable detection with long service life
  • Boost function for increasing sensitivity
  • Test function
  • Version with 2 loop channels
  • Version with direction detection
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Operating voltage230 V AC В±15 %
Function principleInductive loop
Number of channels2
Radio and telecommunication terminal equipment2014/53/EU
Operating temperature-40 ... 70 В°C (-40 ... 158 В°F)
Connection2 x 6 plug-in screw terminals ≤1.5 mm2
Presence timeOne hour for 3 % ΔL/L and option for permanent presence
Storage temperature-40 ... 70 В°C (-40 ... 158 В°F)
Function indicator1 x red LED: Power supply/Status , 2 x green LED: Channel status
Pulse length150 ms or 250 ms (selected via switch)
Power consumption∅ 2.5 VA
Control elementsDIP-switch , Refer to the documentation for functions
Response time200 ms ... 300 ms
Adjustment rangeSensitivity ΔL/L 4x adjustable on the front panel
0.01 % ... 0.1 % with ASB overwrite option
FCC approvalFCC 47 CFR Part 15
Operating modePulsed and continuous signal
Signal outputOne configurable relay output per channel
Mass250 g
Relative humiditymax. 90 % , non-condensing
Self-tuning range20 μH ... 1500 μH
Operating frequency4x adjustable on the front panel: 12 kHz ... 80 kHz (with AFS switched off)
Switching currentRelay outputs 1 A at 230 V AC
No-load supply current∅ 10.9 mA
InstallationDIN mounting rail
Degree of protectionIP30
Switching stateLED


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