Pepperl+Fuchs 418084

The contrast sensor for print mark detection features a detection range of 9.5 mm with a ± 3 mm tolerance. It utilizes an RGB light source with modulated visible green, red, and blue light, producing a light spot diameter of 1.5 mm. This sensor includes external Teach-in functionality and provides both analog and push-pull outputs. The Designation Code for this device is DK20-9,5/B/79B/110/124.

Operating within a voltage range of 10 to 30 V DC, the sensor consumes a no-load supply current of ≤ 70 mA, while its switching frequency reaches up to 16.5 kHz with a rapid response time of 30 µs. Its robust design ensures compliance with EN 60947-5-2:2007 standards, with shock and vibration resistance validated per IEC / EN 60068 specifications.

Notably, the sensor is equipped with an IP67 protection rating, making it suitable for use in ambient temperatures between -20 and 60 °C (-4 to 140 °F). The housing is constructed from glass-fiber-reinforced PC material, and the optical face is made from glass, contributing to a total weight of 200 g and dimensions of 85.6 mm in height, 33 mm in width, and 60.8 mm in depth.