Heidelberg 911651521 Sensor OPT RS PROX

The Sensor OPT RS PROX, also known as photoelectric sensor, light barrier or optical proximity sensor, is an electrical sensor from the manufacturer Heidelberg with the OEM part number 911651521. It serves to monitor side guide position and movement in real time, enabling precise sheet alignment during press feeding. The device has dimensions 20 x 10 x 2 cm and weighs 0.15 kg. Photoelectric sensors like this are crucial for reliable material guiding and accurate position determination in industrial processes. Typical applications are found in printing machine construction to ensure print quality and in automation technology for precise control of material flows. The spare part is compatible with machines including 'Heidelberg CD 102', 'Heidelberg SM 102', 'Heidelberg MO', 'Heidelberg SK', 'Heidelberg SO 72x102', 'Heidelberg SORK', 'Heidelberg SOR', 'Heidelberg SO 52x74', 'Heidelberg SD', 'Heidelberg SORKZ', 'Heidelberg SORZ', 'Heidelberg SM72', 'Heidelberg XL105', 'Heidelberg CX102', 'Heidelberg CD74' and 'Heidelberg 102-4'.

Photoelectric sensor for monitoring side guide position and movement in real time, supporting accurate sheet alignment during press feeding