
Keyence
- Available:
- 1 pc.On RequestUpdated at: 22-08-2026
- Offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees
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The Keyence PZ-M51 Square Transmissive Cable Type, NPN is a robust and reliable photoelectric sensor designed for industrial automation applications. Featuring a built-in amplifier, this sensor ensures precise and consistent detection with a detecting distance of up to 10 meters. The PZ-M51 utilizes a red LED light source and offers a 1-turn trimmer sensitivity adjustment for optimal performance.
With a fast response time of 1.5 ms and selectable LIGHT-ON/DARK-ON operation modes, the PZ-M51 is versatile and adaptable to various application needs. The sensor is equipped with indicator lamps for output, power, and stable operation, enhancing its usability and monitoring capabilities.
Built to withstand harsh environments, the PZ-M51 features an IP67 enclosure rating, making it suitable for use in demanding industrial settings. The sensor is protected against reversed polarity, overcurrent, and surges, ensuring long-term reliability and safety. Its robust construction includes a glass-fiber reinforced plastic case, providing durability and resistance to shock and vibration.
The PZ-M51 operates within a wide power voltage range of 12 to 24 VDC and is designed to handle ambient light conditions up to 20,000 lux. It performs reliably in temperatures ranging from -20 to +55 °C and relative humidity levels of 35 to 85% RH.
This sensor is ideal for applications requiring precise and reliable object detection, such as in manufacturing lines, packaging systems, and automated assembly...

Keyence
Keyence
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Datasheet for Keyence PZ-M51, including specifications and features.
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