Serviceline Information


  • Ultra bright LEDs for power on, pre fault indication and switching state
  • Not sensitive to ambient light, even with switched energy saving lamps
  • Waterproof, protection degree IP67
  • Protection class II

Datasheet as PDF in following languages:


Technical Data: RL28-55/47/73c

Product Description
Retroreflective sensor with polarization filter
General specifications
Effective detection range0 ... 17 m
Threshold detection range21 m
Light sourceLED
Light typemodulated visible red light , 660 nm
Diameter of the light spotapprox. 290 mm at a distance of 17 m
Angle of divergenceemitter 1.2°
receiver 2°
Functional safety related parameters
MTTFd1190 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Indicators/operating means
Function display2 LEDs yellow, light up when light beam is free, flash when falling short of the stability control, off when light beam is interrupted
Controlssensitivity adjustment (Adjustment to < 25% of the effective operating range) , Light/Dark switch
Electrical specifications
Operating voltage10 ... 30 V DC
Output
Switching typelight/dark on switchable
Signal output2 PNP, complementary, short-circuit protected, reverse polarity protected , open collectors
Compliance with standards and directives
Standard conformity
Product standardEN 60947-5-2:2007
Mechanical specifications
Protection degreeIP67
Connectionconnector M12 x 1, 4-pin

Documents: RL28-55/47/73c

Instruction leafletsLanguageFile TypeFile Size
Beipackzettel/Instruction leafletALLPDF390 KB

CAD+CAE: RL28-55/47/73c

CADFile TypeFile Size
3D Modell/3D modelIGS295 KB
3D Modell/3D modelSTP215 KB

Approvals+Certificates: RL28-55/47/73c

CertificatesCertificate No.File TypeFile Size
US CA UL General PurposeE87056LINK---
EU Pepperl+Fuchs Declaration of ConformityCERT-2586PDF1622 KB

Associated Products: RL28-55/47/73c

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