Features at a Glance
- Metal plug
- Miniature design
- Red light
LK89ND8 Retro-Reflex Sensor Universal
Available from stock
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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.
This product has been discontinued, but is still available as a spare part.
Optical Data | |
|---|---|
| Range | 4,500mm |
| Reference Reflector/Reflector Foil | RQ100BA |
| Switching Hysteresis | < 15% |
| Light Source | Red Light |
| Polarization Filter | yes |
| Service Life (T = +25 °C) | 100,000h |
| Max. Ambient Light | 10,000Lux |
| Opening Angle | 5° |
| Two-Lens Optic | yes |
Electrical Data | |
|---|---|
| Supply Voltage | 10 ... 30V DC |
| Current Consumption (Ub = 24 V) | < 30mA |
| Switching Frequency | 1kHz |
| Response Time | 500µs |
| Temperature Drift | < 10% |
| Temperature Range | -25 ... 60°C |
| Switching Output Voltage Drop | < 2.5V |
| NPN Switching Output/Switching Current | 100mA |
| Residual Current Switching Output | < 50µA |
| 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 | 32g |
General Data | |
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| Scope of delivery |
1 × BEF-SET-01 mounting set 1 × initial start-up instructions 1 × sensor |
Output | |
|---|---|
| NPN NC | yes |
Standards and certificates |
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Table 1 |
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| Working Distance | 0,2 m | 0,5 m | 4 m |
| Light Spot Diameter | 14 mm | 40 mm | 250 mm |
Connection Diagram |
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Ctrl. Panel |
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05 = Switching Distance Adjuster
30 = Switching Status/Contamination Warning |
Dimensioned Picture |
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Dimensions specified in mm (1 mm = 0.03937")
1 = Transmitter Diode
2 = Receiver Diode
Screw M3 = 1 Nm
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Reflector data | |
|---|---|
| RQ100BA | 0.02 ... 4.5m |
| RE18040BA | 0.04 ... 3.5m |
| RQ84BA | 0.02 ... 4m |
| RR84BA | 0.03 ... 4m |
| RE9538BA | 0.03 ... 2m |
| RE6151BM | 0.01 ... 4m |
| RE6151BA | 0.025 ... 1.9m |
| RR50_A | 0.02 ... 2.8m |
| RE6040BA | 0.015 ... 3.2m |
| RE8222BA | 0.01 ... 2.1m |
| RR34_M | 0.02 ... 1.6m |
| RE3220BM | 0.015 ... 1.5m |
| RE6210BM | 0.01 ... 1m |
| RR25_M | 0.015 ... 1.1m |
| RR25KP | 0.04 ... 0.8m |
| RR21_M | 0.02 ... 1.1m |
| ZRAE02B01 | 0.03 ... 1.6m |
| ZRME01B01 | 0.04 ... 0.5m |
| ZRME03B01 | 0.03 ... 1.6m |
| ZRMR02K01 | 0.03 ... 0.6m |
| ZRMS02_01 | 0.03 ... 0.7m |
| RF505 | 0.06 ... 1.1m |
| RF255 | 0.06 ... 0.9m |
| RF508 | 0.06 ... 1.3m |
| RF258 | 0.06 ... 1.1m |
| ZRDF__K01 | 0.06 ... 2.5m |
Complementary Products |
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ECAD data
