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Loop detector LC20-1-DR 12-24VAC/DC

LC20-1-DR 12-24VAC/DC
  • 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

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

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Uddrag af datablad: Tekniske data for   LC20-1-DR 12-24VAC/DC

Produkt beskrivelse
Sensor system for detecting vehicles, one loop, DIN rail mounting, 24 VAC/DC
General specifications
Adjustment rangeSensitivity ΔL/L 4x adjustable on the front panel
0.01 % ... 0.1 % with ASB overwrite option
Function principleInductive loop
Presence timeOne hour for 3 % ΔL/L and option for permanent presence
Self-tuning range20 μH ... 1500 μH
Operating frequency4x adjustable on the front panel: 12 kHz ... 80 kHz (with AFS switched off)
Operating modePulsed and continuous signal
Indicators/operating means
Function indicator1 x red LED: Power supply/Status , 1 x green LED: Channel status
Control elementsDIP switch , Refer to the documentation for functions
Switching stateLED
Electrical specifications
Operating voltage12 ... 24 V AC/DC ± 15%
No-load supply current∅ 35.26 mA
Power consumption∅ 0.56 VA
Number of channels1
Output typerelay
Signal outputTwo output relays
Relay 1: presence output
Relay 2: pulse output
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)
Pulse length150 ms or 250 ms (selected via switch)
Response time200 ms ... 300 ms
Directive conformity
Radio and telecommunication terminal equipment2014/53/EU
Approvals and certificates
FCC approvalFCC 47 CFR Part 15
Ambient conditions
Operating temperature-40 ... 70 °C (-40 ... 158 °F)
Storage temperature-40 ... 70 °C (-40 ... 158 °F)
Relative humiditymax. 90 % , non-condensing
Mechanical specifications
Degree of protectionIP30
Connection2 x 6 plug-in screw terminals ≤1.5 mm2
HousingABS, anthracite
InstallationDIN mounting rail
Mass250 g
Height78 mm
Width41 mm
Depth80 mm


ECLASS 13.027280490
ECLASS 12.027280490
ECLASS 11.027280490
ECLASS 10.0.127280490
ECLASS 9.027280490
ECLASS 8.027280490
ECLASS 5.127281001
ETIM 9.0EC002887
ETIM 8.0EC002714
ETIM 7.0EC002714
ETIM 6.0EC002714
ETIM 5.0EC001442
UNSPSC 12.146161510

Details: LC20-1-DR 12-24VAC/DC

Product Documentation: LC20-1-DR 12-24VAC/DC

Language Selection:
Brief InstructionsSprogFil typeFil størrelse
Brief instructionsENGPDF628 KB
ManualENGPDF8974 KB

Design / Simulation: LC20-1-DR 12-24VAC/DC

Language Selection:
CADSprogFil typeFil størrelse
CAD Portal / CAD PortalALLLINK---

Approvals: LC20-1-DR 12-24VAC/DC

Language Selection:
Declaration of ConformityCertifikat nr.SprogFil typeFil størrelse
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-4403ALLPDF227 KB

Tilhørende produkter: LC20-1-DR 12-24VAC/DC

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