Industrial SDLR-01A Photoelectric Sensor Module

The TRI-TRONICS Smart-eye SDLR Photoelectric Sensor Module delivers fast, high-gain contrast sensing for industrial automation, helping you detect objects with precision on production lines. Part of the Smart-eye Classic series (Model/Part number SDLR), it operates from 12–24 VDC and uses a red LED light source for reliable performance. Output is NPN or PNP transistor type depending on the specific model, with a 1.5 ms response time on high-gain variants. Ruggedly built for harsh environments, the enclosure carries NEMA 4X, NEMA 6P, and IP67 ratings and supports panel or machine mounting with interchangeable optical blocks. It's commonly used in packaging machinery, printing and converting equipment, conveyor systems, labeling lines, and other material handling applications where fast detection and accurate positioning are essential.