Pepperl+Fuchs LC20-1-RB 230VAC Loop detector

Pepperl+Fuchs LC20-1-RB 230VAC
Item Number: LC20-1-RB 230VAC
  • Sensor system for vehicle detection
  • Complete control interface for inductive loops laid beneath the surface
  • Reliable detection with long service life
  • Various operating modes available
  • Boost function for increasing sensitivity
  • Test function
  • Version with 1 loop channel
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Switching currentRelay 1 (presence output): 1 A at 230 V AC Changeover contacts (fail-safe) Relay 2 (pulse output) max. 1 A at 230 VAC changeover contacts (not fail-safe)
Signal outputTwo output relays
Relay 1: presence output
Relay 2: pulse output
Storage temperature-40 ... 70 В°C (-40 ... 158 В°F)
Function indicator1 x red LED: Power supply/Status , 1 x green LED: Channel status
Number of channels1
Relative humiditymax. 90 % , non-condensing
Control elementsDIP-switch , Refer to the documentation for functions
Presence timeOne hour for 3 % ΔL/L and option for permanent presence
Pulse length150 ms or 250 ms (selected via switch)
Operating modePulsed and continuous signal
Function principleInductive loop
Operating frequency4x adjustable on the front panel: 12 kHz ... 80 kHz (with AFS switched off)
Operating temperature-40 ... 70 В°C (-40 ... 158 В°F)
Operating voltage230 V AC В±15 %
Installation11-pin plug-in base
Adjustment rangeSensitivity ΔL/L 4x adjustable on the front panel
0.01 % ... 0.1 % with ASB overwrite option
Switching stateLED
Power consumption∅ 1.92 VA
Connection11-pin plug-in base
Degree of protectionIP30
Output typerelay
No-load supply current∅ 8.36 mA
Radio and telecommunication terminal equipment2014/53/EU
FCC approvalFCC 47 CFR Part 15
MarkingCE
Mass250 g
Response time200 ms ... 300 ms
Self-tuning range20 μH ... 1500 μH

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