Pepperl+Fuchs RL28-55-Z/47/82b/112
Retroreflective sensor

Pepperl+Fuchs RL28-55-Z/47/82b/112
  • Ultra bright LEDs for power on, weak signal indication and switching state
  • Programmable time function GAN, GAB, IAB and GAN-IAB as double function
  • Not sensitive to ambient light, even with switched energy saving lamps
  • Waterproof, degree of protection IP67
  • Protection class II
Item Number: RL28-55-Z/47/82b/112
283.11
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+
Total price: 283.11
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  • Overview
  • Comments
Degree of protectionIP67
Switching typelight/dark on, switchable . (selectable, light/dark switching is only activated if the receiver has 'dark on' selected.)
Switching voltagemax. 30 V DC
Diagnostic Coverage (DC)0 %
Timer functionON delay (GAN), OFF delay (GAB), one shot (IAB), ON delay-one shot (GAN-IAB), ON delay-OFF delay (GAN-GAB), programmable
adjustment interval 0.02 s ... 1 s
Threshold detection range21 m
Switching currentmax. 200 mA
No-load supply current 40 mA
Operation indicatorLED green
Light sourceLED
Housing width25.8 mm
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
Diameter of the light spotapprox. 290 mm at a distance of 17 m
Ripple10 %
Angle of divergenceemitter 1.2В°
receiver 2В°
MTTFd690 a
Polarization filteryes
Reflector distance0.05 ... 17 m
Signal output2 PNP, complementary, short-circuit protected, reverse polarity protected , open collectors
Reference targetH85-2 reflector
Effective detection range0 ... 17 m
Operating voltage10 ... 30 V DC
Light typemodulated visible red light , 660 nm
Product standardEN 60947-5-2
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
Switching frequency1000 Hz
Housing depth65.5 mm
Response time0.5 ms
Storage temperature-40 ... 75 В°C (-40 ... 167 В°F)
Massapprox. 100 g
Connection5-pin, M12 x 1 connector, 90В° rotatable
Mission Time (TM)20 a
Control elementssensitivity adjustment (Adjustment to < 25% of the effective operating range) , Light-on/dark-on changeover switch
Housing height88 mm
Ambient light limit80000 Lux
Ambient temperature-40 ... 60 В°C (-40 ... 140 В°F)
UL approvalE87056 , cULus Listed , class 2 power supply , type rating 1

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