Pepperl+Fuchs RL28-55/47/82b/105/106
Retroreflective sensor

Pepperl+Fuchs RL28-55/47/82b/105/106
  • Universal series with highly versatile fields of use
  • Resistant against noise: reliable operation under all conditions
  • Version with red light
  • Version with heated front panel
Item Number: RL28-55/47/82b/105/106
Total price: 308.94
The price is not final. Please check with the manager!
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  • Overview
  • Comments
Light sourceLED
Diameter of the light spotapprox. 290 mm at a distance of 17 m
Ripple10 %
Reference targetH85-2 reflector
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
Housing depth54.3 mm
Storage temperature-40 ... 75 В°C (-40 ... 167 В°F)
MTTFd950 a
Light typemodulated visible red light
Ambient temperature-40 ... 60 В°C (-40 ... 140 В°F)
Effective detection range0 ... 17 m
UL approvalE87056 , cULus Listed , class 2 power supply , type rating 1
Reflector distance0.05 ... 17 m
Signal output2 PNP, complementary, short-circuit protected, reverse polarity protected , open collectors
Operating voltage24 V DC В± 20 %
Mass70 g
Degree of protectionIP67
Response time0.5 ms
No-load supply current 70 mA
Switching typelight/dark on switchable
Protection classII, rated voltage 250 V AC with pollution degree 1-2 according to IEC 60664-1
Diagnostic Coverage (DC)0 %
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
Housing width25.8 mm
Switching voltagemax. 30 V DC
NoteHeated lens
Polarization filteryes
Product standardEN 60947-5-2
Ambient light limit80000 Lux
Operation indicatorLED green
Housing height88 mm
Connection5-pin, M12 x 1 connector
Mission Time (TM)20 a
Angle of divergenceemitter 1.2В°
receiver 2В°
Switching currentmax. 2 A
Switching frequency1000 Hz
Threshold detection range21 m
Control elementssensitivity adjustment (Adjustment to < 25% of the effective operating range) , Light-on/dark-on changeover switch


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