Product Description

The Keyence PR-FB15C3PL is a compact, flat reflective (background suppression) photoelectric sensor with an M8 connector, designed for precise object detection in tight spaces. It features a detection range from 1 to 15 mm and utilizes a red LED light source (650 nm) to detect objects without being affected by background surfaces. The sensor offers a Light-ON output mode and has a fast response time of 0.5 ms for ON→OFF and 2.7 ms for OFF→ON transitions. With a robust design, it is rated IP67 for environmental protection and is suitable for use in various industrial applications requiring reliable and compact sensing solutions.

Technical Specifications

• Model: PR-FB15C3PL
• Type: Flat Reflective (Background Suppression)
• Output: PNP (Light-ON)
• Connector: M8, 3-pin
• Detection Range: 1 to 15 mm
• Light Source: 4-element red LED (650 nm)
• Spot Diameter: Approx. 2.5 x 4.5 mm at 15 mm
• Response Time:
• ON→OFF: 2.7 ms
• OFF→ON: 0.5 ms
• Control Output:
• Voltage: 30 VDC or lower
• Current: 50 mA or lower
• Leakage Current: 0.3 mA (at 3 kΩ load)
• Residual Voltage: 1.0 V or lower (at 10 mA load)
• Power Supply: 10 to 30 VDC (including 10% ripple)
• Current Consumption: 19 mA
• Environmental Ratings:
• Enclosure: IP67 (IEC60529), NEMA 4X, 6P, 13
• Ambient Temperature: -25 to +55°C
• Storage Temperature: -25 to +75°C
• Relative Humidity: 35 to 85% (no condensation)
• Vibration Resistance: 10 to 55 Hz, double amplitude 1.5 mm, 2 hours in each direction
• Shock Resistance: 1,000 m/s², 6 times in each direction
• Materials:
• Case: SUS316L
• Lens Cover: Polysulfone
• Cord Protector: Polymethylpentene
• Filler: Polyester-based resin
• Weight: Approximately 10 g