The KEYENCE LR-ZH500CN distance-based laser sensor delivers robust and repeatable detection for industrial automation, combining stable distance measurement with reliable photoelectric performance. Designed for position, contrast, and transparent object detection, it provides dependable switching on clear films, reflective metals, and dark components, making it a strong fit for packaging, assembly, logistics, and general machine building.

Leveraging the LR-Z platform with Universal Change Detection (U.C.D.), the sensor evaluates distance variations independently of surface color, texture, or shape to minimize false triggers and maximize process uptime. The up to 500 mm sensing range supports flexible mounting, while an NPN open-collector output integrates easily with standard PLC inputs. A compact, rugged housing and a pre-wired cable streamline installation and help maintain a clean, maintenance-friendly layout on the machine.

For OEMs and maintenance teams seeking stable detection with fast setup and low total cost of ownership, the LR-ZH500CN offers consistent performance, easy integration into existing control architectures, and dependable operation in demanding environments, and it is backed by a 1-year warranty for added peace of mind.

• Brand: KEYENCE
• Series: LR-Z
• Model: LR-ZH500CN
• Operating principle: Distance-based laser with U.C.D.
• Sensing range: Up to 500 mm
• Output type: NPN open-collector
• Connection type: Pre-wired cable