The KEYENCE LR-ZB90CB is a compact distance-based laser photoelectric sensor from the LR-Z series, engineered for stable short-range detection in demanding industrial automation environments. Its visible red Class 1 laser and clear 3-digit display streamline commissioning on packaging lines, assembly stations, and washdown production cells.

Delivering a 25–90 mm sensing range, the LR-ZB90CB combines fast selectable response times (1.5/10/50 ms) with an NPN open-collector output and Light-ON/Dark-ON switching to fit a wide variety of control schemes. A 10–30 VDC supply, M12 4-pin connector, and IP68/IP69K with ECOLAB approval ensure reliable operation during high-pressure cleaning and chemical exposure, while the 660 nm laser provides precise, visible alignment.

Whether you need consistent, background-resistant detection or a robust sensor that minimizes maintenance and downtime, this LR-Z series model offers proven performance and easy integration, and it comes with a 1-year warranty to support your project lifecycle and purchasing standards.

• Brand: KEYENCE
• Series: LR-Z
• Model: LR-ZB90CB
• Output type: NPN open collector
• Sensing range: 25 to 90 mm
• Supply voltage: 10 to 30 VDC
• Protection rating: IP68/IP69K, ECOLAB
• Connection type: M12 4-pin connector