Pepperl+Fuchs RLK28-55-Z-2466/31/115d
Retroreflective sensor

Pepperl+Fuchs RLK28-55-Z-2466/31/115d
  • Ultra bright LEDs for power on, weak signal indication and switching state
  • Programmable time function GAN, GAB, IAB, as well as GAN-GAB and GAN-IAB as double function
  • Not sensitive to ambient light, even with switched energy saving lamps
  • Protection class II
Item Number: RLK28-55-Z-2466/31/115d
271.48
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Total price: 271.48
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MTTFd600 a
Signal outputRelay, 1 alternator
Reference targetH85-2 reflector
Product standardEN 60947-5-2
Polarization filteryes
Light sourceLED
Operation indicatorLED green
Housing height88 mm
Reflector distance0.05 ... 17 m
Switching frequency25 Hz
Storage temperature-40 ... 75 В°C (-40 ... 167 В°F)
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
Mass180 g
Diameter of the light spotapprox. 290 mm at a distance of 17 m
Switching currentmax. 2 A
Diagnostic Coverage (DC)0 %
Switching typelight/dark on, switchable (selectable, light/dark switching is only activated if the receiver has 'dark on' selected.)
Ambient temperature-40 ... 60 В°C (-40 ... 140 В°F)
Response time20 ms
Switching voltagemax. 250 V AC/DC
Operating voltage12 ... 240 V AC/DC
Light typemodulated visible red light , 660 nm
Protection classII, rated insulation voltage 250 V AC with pollution degree 1-2 according to IEC 60664-1 Output circuit insulated from control circuit in accordance with IEC 61140.
Caution!
The protection class 2 is only valid when the terminal compartment is closed.
Power consumption 3.5 VA
Housing width25.8 mm
Connection7-pin surface-mounted connector, up to 250 VAC (without cable socket)
Switching powerDC: max. 50 W AC: max. 500 VA
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 0.1 ... 10 s
Mission Time (TM)20 a
Angle of divergenceemitter 1.2В°
receiver 2В°
Control elementssensitivity adjustment (Adjustment to < 25% of the effective operating range) , Light-on/dark-on changeover switch
Housing depth65.5 mm
Threshold detection range21 m
Effective detection range0 ... 17 m
Degree of protectionIP65
Ambient light limit80000 Lux

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