Reflex Sensor with Background Suppression
HO08PA
- Adjustable Switching Distance
- Excellent Ambient Light Suppression
- High Switching Frequency
- Large Detection Range
These sensors are particularly well suited for recognizing objects in front of any type of background. The color, shape and surface characteristics of the object have practically no influence on sensor switching performance. Also these sensors don't influence each other if their light spots are pointed onto the same spot or against each other.
Optical Data
| Range | 80 mm |
| Adjustable Range | 25...80 mm |
| Switching Hysteresis | see Table 1 |
| Light Source | Red Light |
| Service Life (T = +25 °C) | 100000 h |
| Max. Ambient Light | 10000 Lux |
| Light Spot Diameter | see Table 1 |
Electrical Data
| Supply Voltage | 10...30 V DC |
| Current Consumption (Ub = 24 V) | < 40 mA |
| Switching Frequency | 1 kHz |
| Response Time | 500 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 | Prewired |
| Cable Length | 2 m |
Output
| PNP NO/NC antivalent | yes |
Table 1
| Detection Range | 40 mm | 60 mm | 80 mm |
| Light Spot Diameter | 3 mm | 5 mm | 7 mm |
| Switching Hysteresis | < 2 mm | < 3 mm | < 8 mm |
Connection Diagram
Switching Distance Deviation
Typical characteristic curve based on Kodak white, 90 %
- Sr = Switching Distance
- dSr = Switching Distance Change
 |
black 6 % |
 |
grey 18 % |
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
Mounting Technology