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.
Wenglor LD86PA3 Retro Reflex Sensor Universal
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.
- Switching distance adjuster
- Stainless steel housing
Presence Check of Reusable Containers on Roller Conveyors with Retro-Reflex Sensors
In breweries, reusable containers (KEG) must be transported between different work steps such as washing, filling or palletizing on roller conveyors. To prevent jamming and allow the continuous flow of material, the containers must be recorded and counted at several locations. Retro-reflex sensors installed on the side of the roller conveyors reliably detect beverage containers despite reflective, matt, light or black surfaces.
Universal Retro-Reflex Sensors
Universal retro-reflex sensors are suitable for the detection of glossy, chrome-plated or reflective surfaces thanks to the polarization filter. They work with red light or laser light. Objects are detected by interrupting the light beam between the sensor and the reflector.
|Reference Reflector/Reflector Foil||RQ100BA|
|Switching Hysteresis||< 15 %|
|Light Source||Red Light|
|Service Life (T = +25 °C)||100,000 h|
|Max. Ambient Light||10,000 Lux|
|Opening Angle||5 °|
|Supply Voltage||10 … 30 V DC|
|Current Consumption (Ub = 24 V)||< 40 mA|
|Switching Frequency||1 kHz|
|Response Time||500 µs|
|Temperature Drift||< 10 %|
|Temperature Range||-10 … 60 °C|
|Switching Output Voltage Drop||< 2.5 V|
|PNP Switching Output/Switching Current||200 mA|
|Residual Current Switching Output||< 50 µA|
|Short Circuit Protection||yes|
|Reverse Polarity Protection||yes|
|Housing Material||Stainless Steel|
|Degree of Protection||IP67|
|Connection||M12 × 1; 4-pin|
|PNP NO/NC antivalent||yes|
Datasheet : Wenglor LD86PA3 Retro Reflex Sensor Universal