Reflex Sensor with Background Suppression
YO11PA3
- Minimal height differences can be detected
- Spot Diameter: 1 mm
- Switching Frequency: 1,5 kHz
These sensors detect distance by measuring angles. They are particularly good at recognizing objects in front of any background. The color, shape and surface characteristics of the object have practically no influence on sensor switching performance.
Optical Data
| Range | 100 mm |
| Adjustable Range | 30...100 mm |
| Switching Hysteresis | < 5 % |
| Light Source | Laser (red) |
| Wave Length | 655 nm |
| Service Life (T = +25 °C) | 100000 h |
| Laser Class (EN 60825-1) | 2 |
| Max. Ambient Light | 10000 Lux |
| Light Spot Diameter | see Table 1 |
Electrical Data
| Supply Voltage | 10...30 V DC |
| Current Consumption (Ub = 24 V) | < 25 mA |
| Switching Frequency | 1500 Hz |
| Response Time | 333 µs |
| Temperature Drift | < 5 % |
| Temperature Range | -25...60 °C |
| Switching Output Voltage Drop | < 2,5 V |
| PNP Switching Output/Switching Current | 200 mA |
| 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 | IP67 |
| Connection | M12 × 1; 4-pin |
Output
| PNP NO/NC antivalent | yes |
Table 1
| Detection Range | 30 mm | 60 mm | 100 mm |
| Light Spot Diameter | 2 mm | 1 mm | 3 mm |
Connection Diagram
Switching Distance Deviation
Typical characteristic curve based on Kodak white (90 % remission)
- dSr = Switching Distance Change
- Sr = Switching Distance
 |
black 6 % remission |
 |
grey 18 % remission |
Ctrl.Panel
- 05 = Switching Distance Adjuster
- 31 = Switching Status/Contamination-/Short Circuit Warning
Dimensioned Picture
All dimensions in mm (1 mm = 0.03937 Inch)
- 1 = Transmitter Diode
- 2 = Receiver Diode
Wrench Size
Data sheet
CAD Data
Connection Technology
Mounting Technology