The KEYENCE LR-ZB100CN is a compact, distance-based photoelectric laser sensor designed for reliable detection in harsh industrial environments. With a SUS316L stainless-steel rectangular housing and IP69K washdown capability, it delivers stable performance on packaging, food and beverage, and metalworking lines. Its NPN output and M8 4-pin connector simplify integration into existing control architectures.

Using a Class 1 red laser (660 nm), the LR-ZB100CN provides precise detection from 35 to 100 mm with a 2 × 1 mm spot at 100 mm. A selectable response time of 1.5/10/50 ms balances speed and stability, while a 3-digit 7-segment display and status indicators accelerate setup and diagnostics. Light-ON/Dark-ON selection, on-/off-delay and one-shot timers, and external inputs for teaching and laser emission stop enable flexible application tuning. The sensor operates on 10 to 30 VDC (Class 2/LPS) with comprehensive protection against reverse polarity, output overcurrent, and transients, and resists ambient light up to 8,000 lux sunlight.

Engineered for OEMs and maintenance teams, this LR-Z series laser sensor reduces commissioning time and downtime through plug-and-play connectivity and robust construction, and it is backed by a 1-year warranty to safeguard your investment.

• Brand: KEYENCE
• Series: LR-Z
• Model: LR-ZB100CN
• Output type: NPN open collector
• Sensing range: 35 to 100 mm
• Supply voltage: 10 to 30 VDC (Class 2/LPS)
• Protection rating: IP68/IP69K; NEMA 4X, 6P, 13
• Connection type: M8 4-pin connector