Pepperl+Fuchs RL28-55/47/82b/105
Retroreflective sensor

Pepperl+Fuchs RL28-55/47/82b/105
  • Ultra bright LEDs for power on, weak signal indication and switching state
  • Not sensitive to ambient light, even with switched energy saving lamps
  • Waterproof, degree of protection IP67
  • Protection class II
Item Number: RL28-55/47/82b/105
Total price: 245.34
The price is not final. Please check with the manager!
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  • Overview
  • Comments
Control elementssensitivity adjustment (Adjustment to < 25% of the effective operating range) , Light-on/dark-on changeover switch
Ambient temperature-40 ... 60 В°C (-40 ... 140 В°F)
Mass70 g
Reflector distance0.05 ... 17 m
Function indicator2 LEDs yellow, light up when light beam is free, flash when falling short of the stability control, off when light beam is interrupted
Ambient light limit80000 Lux
Polarization filteryes
Switching typelight/dark on switchable
Response time0.5 ms
No-load supply current 40 mA
Operating voltage10 ... 30 V DC
Angle of divergenceemitter 1.2В°
receiver 2В°
Switching frequency1000 Hz
MTTFd950 a
Product standardEN 60947-5-2
Housing depth54.3 mm
Storage temperature-40 ... 75 В°C (-40 ... 167 В°F)
Mission Time (TM)20 a
Switching currentmax. 200 mA
Housing width25.8 mm
Switching voltagemax. 30 V DC
Connection5-pin, M12 x 1 connector
Reference targetH85-2 reflector
Diameter of the light spotapprox. 290 mm at a distance of 17 m
Operation indicatorLED green
Effective detection range0 ... 17 m
UL approvalE87056 , cULus Listed , class 2 power supply , type rating 1
Degree of protectionIP67
Ripple10 %
Light typemodulated visible red light , 660 nm
Protection classII, rated voltage 250 V AC with pollution degree 1-2 according to IEC 60664-1
Pre-fault indication output1 PNP, inactive when falling short of the stability control for 10;s
immediately inactive if 4 light beam interruptions take place
Threshold detection range21 m
Diagnostic Coverage (DC)0 %
Light sourceLED
Signal output2 PNP, complementary, short-circuit protected, reverse polarity protected , open collectors
Housing height88 mm


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