Features at a Glance
- Recognition of PET bottles
- Foil detection
- Recognition of clear glass
KN88NA3 Retro-Reflex Sensor for Transparent Objects
Retro-reflex sensors must be used in combination with a reflector and even crystal-clear objects and sheet products can be reliably recognized.
Optical Data | |
|---|---|
| Range | 2,600 mm |
| Reference Reflector/Reflector Foil | RQ100BA |
| Clear Glass Recognition | yes |
| Switching Hysteresis | < 5 % |
| Light Source | Red Light |
| Polarization Filter | yes |
| Service Life (T = +25 °C) | 100,000 h |
| Max. Ambient Light | 10,000 Lux |
| Opening Angle | 3 ° |
| Single-Lens Optic | yes |
Electrical Data | |
|---|---|
| Supply Voltage | 10 ... 30 V DC |
| Current Consumption (Ub = 24 V) | < 40 mA |
| Switching Frequency | 2,500 Hz |
| Response Time | 200 µs |
| Temperature Drift | < 3 % |
| Temperature Range | -10 ... 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 | M12 × 1; 4-pin |
| Weight | 49 g |
Output | |
|---|---|
| NPN NC, NPN NO | yes |
Adjustable parameters | |
|---|---|
| Circuit |
NC NC+NO NO |
| All other parameters can be found in the product documentation. |
Standards and certificates |
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Connection Diagram |
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Ctrl. Panel |
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30 = Switching Status/Contamination Warning
05 = Switching Distance Adjuster |
Dimensioned Picture |
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Dimensions specified in mm (1 mm = 0.03937")
1 = Optical axis
Screw M4 = 1 Nm
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Reflector data | |
|---|---|
| RQ100BA | 0 ... 2.6 m |
| RE18040BA | 0 ... 1.4 m |
| RQ84BA | 0 ... 2.4 m |
| RR84BA | 0 ... 2.3 m |
| RE9538BA | 0 ... 0.9 m |
| RE6151BM | 0 ... 2.3 m |
| RR50_A | 0 ... 2.3 m |
| RE6040BA | 0 ... 2.5 m |
| RE8222BA | 0 ... 0.95 m |
| RR34_M | 0 ... 1.3 m |
| RE3220BM | 0 ... 0.9 m |
| RE6210BM | 0 ... 0.75 m |
| RR25_M | 0 ... 1 m |
| RR25KP | 0 ... 0.7 m |
| RR21_M | 0 ... 0.75 m |
| ZRAE02B01 | 0 ... 1.2 m |
| ZRME01B01 | 0 ... 0.4 m |
| ZRME03B01 | 0 ... 1 m |
| ZRMR02K01 | 0 ... 0.5 m |
| ZRMS02_01 | 0 ... 0.6 m |
| RF505 | 0 ... 0.8 m |
| RF508 | 0 ... 0.8 m |
| RF258 | 0 ... 0.6 m |
| ZRDF__K01 | 0 ... 1.8 m |
Complementary Products |
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