Pepperl+Fuchs DF20/B/49/124

The Pepperl+Fuchs DF20/B/49/124 is a print mark color sensor designed to detect colored print marks on various background colors. This diffuse mode sensor uses a simple teach-in process to automatically set the optimal threshold value, ensuring reliable detection without complex adjustments. It features three emitter colors—green, red, and blue—allowing for versatile application across different marking types. With its very short optical response time, the sensor is well suited for fast, precise detection tasks. This model is available through BSP Automation, providing a dependable solution for print mark detection needs.