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Retro-Reflex Sensor
RO88PB3
  • Compact Housing
  • Red Light
A reflector must be used in combination with these sensors. They can be installed in all kinds of industrial environments thanks to ample functional reserve.
Optical Data
Range 2500 mm
Reference Reflector/Reflex Foil RQ100BA
Switching Hysteresis < 15 %
Light Source Red Light
Polarization Filter yes
Service Life (T = +25 °C) 100000 h
Max. Ambient Light 10000 Lux
Opening Angle 8 °
Two-Lens Optic yes
Electrical Data
Supply Voltage 10...30 V DC
Current Consumption (Ub = 24 V) < 40 mA
Switching Frequency 500 Hz
Response Time 1 ms
Temperature Drift < 10 %
Temperature Range -10...60 °C
Switching Output Voltage Drop < 2,5 V
PNP Switching Output/Switching Current 200 mA
Residual Current Switching Output < 50 µA
Short Circuit Protection yes
Reverse Polarity Protection yes
Overload Protection yes
Protection Class III
Mechanical Data
Housing Material CuZn, nickel-plated
Full Encapsulation yes
Degree of Protection IP65
Connection M12 × 1; 4-pin
Output
PNP NO yes
Connection Diagram
Ctrl.Panel
  • 05 = Switching Distance Adjuster
  • 30 = Switching Status/Contamination Warning
Dimensioned Picture
All dimensions in mm (1 mm = 0.03937 Inch)
  • 1 = Receiver Diode
  • 2 = Transmitter Diode
Wrench Size
Complementary Products
Deflection Mirror LA9
Reflector, Reflex Foil
Feasible reflector distance
Reflector type, mounting distance
RQ100BA 0,02...2,5 m
RE18040BA 0,02...1,8 m
RQ84BA 0,02...2,2 m
RR84BA 0,02...2 m
RE9538BA 0,02...0,9 m
RE6151BM 0,05...2 m
RR50_A 0,02...1,5 m
RE6040BA 0,02...1,5 m
RE8222BA 0,02...1 m
RR34_M 0,05...1 m
RE3220BM 0,05...0,7 m
RE6210BM 0,05...0,6 m
RR25_M 0,05...0,7 m
RR25KP 0,05...0,3 m
RR21_M 0,05...0,6 m
ZRAE02B01 0,02...1 m
ZRME01B01 0,05...0,3 m
ZRME03B01 0,02...0,8 m
ZRMR02K01 0,02...0,4 m
ZRMS02_01 0,02...0,4 m
RF505 0,06...0,8 m
RF508 0,06...0,8 m
RF258 0,06...0,6 m
ZRDF__K01 0,06...1 m
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