How to Use
How to UsePhotoelectric Switch / Laser Sensor

Mutual interference using multiple photoelectric sensors

About a mutual interference

If multiple reflectors of the reflection types are installed side by side in the same way as the thru-beam type, the reflected light from the reflector may cause mutual interference.


Find the light receiving limit position by translating the projector / receiver device at the installation distance (ℓ), find the width (A), and install it at least twice of the width(A). Please refer to the product page for typical examples of each sensors translation characteristics.