Select Your Country

Go to global website

RL28-55-Z/76a/82b/110/116 Retroreflective sensor

Key Benefits at a Glance

  • Ultra bright LEDs for power on, weak signal indication and switching state
  • Programmable time function GAN, GAB, IAB and GAN-IAB as double function
  • Test input
  • Not sensitive to ambient light, even with switched energy saving lamps
  • Waterproof, degree of protection IP67
  • Protection class II

Show more

Product Compliance: Europe – CE
Product Compliance: USA - cULus
Product Compliance: EU - protection class II
Product Compliance: United Kingdom – UKCA
Note

All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

DE
  • DE
  • EN
  • ES
  • FR
  • IT
  • ZH

Technical data of RL28-55-Z/76a/82b/110/116

Retroreflective sensor with polarization filter
Effective detection range0 ... 17 m
Reflector distance0.05 ... 17 m
Threshold detection range21 m
Reference targetH85-2 reflector
Light sourceLED
Light typemodulated visible red light , 660 nm
Polarization filteryes
Diameter of the light spotapprox. 290 mm at a distance of 17 m
Opening angleemitter 1.2°
receiver 2°
Ambient light limit80000 Lux
MTTFd690 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)90 %
Operation indicatorLED green
Function indicator2 LEDs yellow, light up when light beam is free, flash when falling short of the operating reserve, are off when light beam is interrupted
Control elementssensitivity adjustment (Adjustment to < 25% of the effective operating range) , Light-on/dark-on changeover switch
Operating voltageUB10 ... 30 V DC
Ripple10 %
No-load supply currentI040 mA
Test inputemitter deactivation at +UB
Stability alarm output1 PNP, inactive when falling short of the operating reserve for 10;s
immediately inactive if 4 light beam interruptions take place
Switching typelight/dark on, switchable (selectable, light/dark switching is only activated if the receiver has 'dark on' selected.)
Signal output1 push-pull (4 in 1) output, short-circuit protected, reverse polarity protected
Switching voltagemax. 30 V DC
Switching currentmax. 100 mA
Switching frequencyf1000 Hz
Response time0.5 ms
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
Product standardEN 60947-5-2
EAC conformityTR CU 020/2011
Protection classII, rated voltage ≤ 250 V AC with pollution degree 1-2 according to IEC 60664-1
Caution!
The protection class 2 is only valid when the terminal compartment is closed.
UL approvalE87056 , cULus Listed , class 2 power supply , type rating 1
Ambient temperature-40 ... 60 °C (-40 ... 140 °F)
Storage temperature-40 ... 60 °C (-40 ... 140 °F)
Degree of protectionIP67
Connectionterminal compartment with 8 spring-loaded terminals for wire cross section 0.5 ... 1.5 mm2, insulation stripping 7.5 ... 8.5 mm, M16 x 1.5 cable gland
Material
HousingPlastic ABS
Optical faceplastic
Massapprox. 112 g
Dimensions
Height88 mm
Width25.8 mm
Depth65.5 mm