Digital Color/Mark Detection Type DM Series
3-color (red, green, blue) light source switching function
Versatile and high precision
Thanks to a built-in RGB 3-color light source and because the optimum light source is automatically selected to match the base and mark color, there is no need to change the sensor depending on the color. Additionally, since the light source most easily contrasted is automatically selected, mark detection can easily be performed even under difficult conditions as in the diagram below.
Equipped with color mode Color detection possible, tolerant to variations
Built-in color mode for color detection. Only the colors set can be distinguished. 3 colors (red, green, blue) are always emitted and the ratio thereof is calculated, making it tolerant to workpiece variation. Depending on the object to be detected, mark mode and color mode can be selected with 1 sensor.