Omron E3S-CD12 Reflective Photoelectric Switch Sensor

The Omron E3S-CD12 is a reflective photoelectric switch sensor that detects targets without contact by using a reflected light beam, making it ideal for automated systems that require reliable object presence, position, or motion detection. It is commonly deployed on conveyor lines, packaging machinery, assembly stations, material handling equipment, and inspection systems to confirm product presence or passage. Key specifications: sensing mode — reflective (receiver and emitter integrated); sensing distance — up to ~2 m; light source — LED emitter; output type — NPN or PNP discrete output (variant dependent); supply voltage — typically 12–24 V DC; response time — fast switching for dynamic detection; indicators — LED for power and output status; housing — rugged industrial enclosure; protection rating — industrial environment rating (often IP67); mounting — bracket or surface mount; operating temperature — industrial specification range.