Background Suppression Rectangular Photoelectric Sensors
Background suppression rectangular photoelectric sensors are diffuse reflective sensors that evaluate the angle of arrival of the light reflected from the object, detecting only objects up to a certain distance and ignoring the farther background. They are used on packaging, handling and assembly lines where the background, such as a conveyor belt, machine body or shiny wall, is close to the object and the object color changes. In the category, Lanbao PSET series models with a 35 cm sensing distance, 12-24 V DC supply and PNP NO output are available with a 2 m cable and an M8 connector. Compare the distance difference between the object and the background, the required sensing distance, supply voltage, output type and connection style with the product data. They are less affected by color and surface differences than the standard diffuse reflective type, but the minimum gap specified in the manufacturer's data must exist between the object and the background. A background suppression photoelectric sensor is not a distance measurement sensor; it gives no distance value and only reports object present or absent as a switching output.
Products
- Lanbao PSET-YC35DPBR 35cm Sensing Range, Output PNP NO Background Suppression Photoelectric Sensor — Lanbao · SKU: PSET-YC35DPBR · TRY 1,646.03 · In stock
- Lanbao PSET-YC35DPBR-E3 35cm Sensing Range, Output PNP NO Background Suppression Photoelectric Sensor — Lanbao · SKU: PSET-YC35DPBR-E3 · TRY 1,646.03 · In stock
How to choose Background Suppression Rectangular Photoelectric Sensors
Background suppression rectangular photoelectric sensors are diffuse reflective sensors that evaluate the angle of arrival of the light reflected from the object, detecting only objects up to a certain distance and ignoring the farther background. They are used on packaging, handling and assembly lines where the background, such as a conveyor belt, machine body or shiny wall, is close to the object and the object color changes.
- Separate sensing, motion control, logic processing and operator interface requirements.
- Select signal type, supply voltage, communication protocol and I/O count for the machine network.
- Verify housing size, sensing distance and PNP/NPN output polarity against the PLC input card.
Frequently asked questions
What is Background Suppression Rectangular Photoelectric Sensors and where is it used?
Background suppression rectangular photoelectric sensors are diffuse reflective sensors that evaluate the angle of arrival of the light reflected from the object, detecting only objects up to a certain distance and ignoring the farther background. They are used on packaging, handling and assembly lines where the background, such as a conveyor belt, machine body or shiny wall, is close to the object and the object color changes.
What should I compare when choosing Background Suppression Rectangular Photoelectric Sensors?
Compare the distance difference between the object and the background, the required sensing distance, supply voltage, output type and connection style with the product data.
Where can I find technical details for Background Suppression Rectangular Photoelectric Sensors products?
A background suppression photoelectric sensor is not a distance measurement sensor; it gives no distance value and only reports object present or absent as a switching output.
Rectangular Photoelectric Sensors Selection Guide: Technical Criteria and Engineering Practice