KEYENCE PR-M51N3 Photoelectric Sensor
$94.16
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The KEYENCE PR-M51N3 Photoelectric Sensor offers reliable object detection with a compact design. Featuring a NPN output, a sensing range of up to 5 meters, and a quick response time of 1ms, it’s suitable for various automation applications. Its robust housing ensures durability in industrial environments.
The KEYENCE PR-M51N3 Photoelectric Sensor is a high-performance device designed for precise object detection in a variety of industrial automation applications. This sensor utilizes advanced photoelectric technology to provide reliable and consistent results, ensuring smooth and efficient operation of your automated systems.
Specifications:
- Model: PR-M51N3
- Type: Photoelectric Sensor
- Output Type: NPN
- Sensing Range: Up to 5 meters (depending on reflector)
- Response Time: 1 ms
- Light Source: Red LED
- Power Supply Voltage: 12-24 VDC ±10%
- Current Consumption: 30 mA max.
- Ambient Temperature: -25°C to +55°C (No freezing)
- Housing Material: Durable plastic
- Protection Structure: IP67
- Connection: Cable type (2m standard)
- Indicators: Output indicator (yellow LED), Power indicator (green LED)
- Weight: Approximately 100g (including cable)
Key Features:
- Long Sensing Range: Detects objects up to 5 meters away, providing flexibility in application design.
- High-Speed Response: Fast 1ms response time ensures accurate detection even in high-speed processes.
- NPN Output: Compatible with a wide range of PLC and control systems.
- Durable Construction: Robust housing and IP67 protection rating for reliable performance in harsh industrial environments.
- Easy Installation: Compact design and simple wiring for quick and easy setup.
- Visible Red Light Source: Simplifies alignment and setup.
- Clear Indication: LED indicators for power and output status provide easy monitoring.
Models Suitability:
The KEYENCE PR-M51N3 Photoelectric Sensor is suitable for a wide range of applications including:
- Material Handling: Detecting the presence or absence of objects on conveyor belts.
- Packaging Machines: Ensuring correct product placement and fill levels.
- Automated Assembly Lines: Verifying the position of parts during assembly.
- Robotics: Providing feedback to robots for precise movements.
- General Automation: Suitable for various automation tasks requiring reliable object detection.
This sensor is an excellent choice for applications requiring reliable, high-speed, and long-range detection in demanding industrial environments.


