Wenglor

Wenglor LK89ND8, Retro-Reflex Sensor Universal

Wenglor LK89ND8, Retro-Reflex Sensor Universal

Regular price €380,80
Regular price Sale price €380,80
Sale Sold out
Taxes included.

📦 Ready for dispatch: 02.12.2025

SKU: SKU:LK89ND8

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. Even reflective objects can be reliably recognized through the use of polarized light.

  • Metal plug
  • Miniature design
  • Red light
Optical Data
Range 4,500 mm
Reference Reflector/Reflector Foil RQ100BA
Switching Hysteresis < 15 %
Light Source Red Light
Polarization Filter yes
Service Life (T = +25 °C) 100,000 h
Max. Ambient Light 10,000 Lux
Opening Angle 5 °
Two-Lens Optic yes
Electrical Data
Supply Voltage 10 ... 30 V DC
Current Consumption (Ub = 24 V) < 30 mA
Switching Frequency 1 kHz
Response Time 500 µs
Temperature Drift < 10 %
Temperature Range -25 ... 60 °C
Switching Output Voltage Drop < 2.5 V
NPN Switching Output/Switching Current 100 mA
Residual Current Switching Output < 50 µA
Short Circuit Protection yes
Reverse Polarity Protection yes
Overload Protection yes
Protection Class III
Mechanical Data
Setting Method Potentiometer
Housing Material Plastic
Full Encapsulation yes
Degree of Protection IP67
Connection M8 × 1; 3-pin
Weight 32 g
Output
NPN NC yes
Standards and certificates
Table 1
Working Distance 0,2 m 0,5 m 4 m
Light Spot Diameter 14 mm 40 mm 250 mm
Connection Diagram
Ctrl. Panel
05 = Switching Distance Adjuster30 = Switching Status/Contamination Warning
Dimensioned Picture
Dimensions specified in mm (1 mm = 0.03937")1 = Transmitter Diode2 = Receiver DiodeScrew M3 = 1 Nm
Reflector data
RQ100BA 0.02 ... 4.5 m
RE18040BA 0.04 ... 3.5 m
RQ84BA 0.02 ... 4 m
RR84BA 0.03 ... 4 m
RE9538BA 0.03 ... 2 m
RE6151BM 0.01 ... 4 m
RE6151BA 0.025 ... 1.9 m
RR50_A 0.02 ... 2.8 m
RE6040BA 0.015 ... 3.2 m
RE8222BA 0.01 ... 2.1 m
RR34_M 0.02 ... 1.6 m
RE3220BM 0.015 ... 1.5 m
RE6210BM 0.01 ... 1 m
RR25_M 0.015 ... 1.1 m
RR25KP 0.04 ... 0.8 m
RR21_M 0.02 ... 1.1 m
ZRAE02B01 0.03 ... 1.6 m
ZRME01B01 0.04 ... 0.5 m
ZRME03B01 0.03 ... 1.6 m
ZRMR02K01 0.03 ... 0.6 m
ZRMS02_01 0.03 ... 0.7 m
RF505 0.06 ... 1.1 m
RF255 0.06 ... 0.9 m
RF508 0.06 ... 1.3 m
RF258 0.06 ... 1.1 m
ZRDF__K01 0.06 ... 2.5 m
Complementary Products
  • Reflector, Reflector Foil
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