Serviceline Industrial Sensors
Serviceline Explosion Protection

Loop detector LC20-2-RB 230VAC

LC20-2-RB 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

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.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  LC20-2-RB 230VAC

Product Description
Sensor system for detecting vehicles, two loops, plug-in base mounting, 230 VAC
General specifications
Adjustment rangeSensitivity ΔL/L 4x adjustable on the front panel
0.01 % ... 0.1 % with ASB overwrite option
Function principleInductive loop
MarkingCE
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 , 2 x green LED: Channel status
Control elementsDIP switch , Refer to the documentation for functions
Switching stateLED
Electrical specifications
Operating voltage230 V AC ±15 %
No-load supply current∅ 10.9 mA
Power consumption∅ 2.5 VA
Input
Number of channels2
Output
Signal outputOne configurable relay output per channel #224258 #224258
Switching currentRelay outputs 1 A at 230 V AC
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
Connection11-pin plug-in base
Material
HousingABS, anthracite
Installation11-pin plug-in base
Mass250 g
Dimensions
Height78 mm
Width41 mm
Depth80 mm

Classifications

SystemClasscode
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: LC20-2-RB 230VAC

Function

In combination with wire loops laid in the floor, loop detectors form a universal sensor system for detecting vehicles. When vehicles drive onto the loop, the resonance frequency changes. Intelligent automatic frequency selection (AFS) reduces setup time and simplifies the installation of complex multi-lane entrances. The evaluation process automatically and cyclically adjusts to the respective loop, so that changes in loop inductance due to temperature, humidity or component ageing are automatically compensated.

Informative Literature: LC20-2-RB 230VAC

Language Selection:
LiteratureLanguageFile TypeFile Size
Product information LC20ENGPDF571 KB

Product Documentation: LC20-2-RB 230VAC

Language Selection:
Brief InstructionsLanguageFile TypeFile Size
Brief instructionsENGPDF646 KB
Manuals
ManualENGPDF1820 KB

Design / Simulation: LC20-2-RB 230VAC

Language Selection:
CADLanguageFile TypeFile Size
CAD 3-D / CAD 3-DALLSTP6635 KB
CAD Portal / CAD PortalALLLINK---

Approvals: LC20-2-RB 230VAC

Language Selection:
Declaration of ConformityCertificate No.LanguageFile TypeFile Size
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-4403ALLPDF227 KB

Associated Products: LC20-2-RB 230VAC

Matching System Components
Compact, easy-to-operate Bluetooth device, Generation of a full installation report in case of site sign-off, Performance checks on loop and installation, Compatible with all LC20 loop detectors, Operating range of up to 17 mfa