Product Description

​The KEYENCE PR-FB15CP is a compact flat reflective photoelectric sensor designed for precise background suppression detection in tight spaces. With a detection range of 1 to 15 mm, it utilizes a red LED light source (650 nm) and offers dual output modes: Light-ON and Dark-ON. The sensor features a rugged stainless steel housing (SUS316L), an M8 4-pin connector, and is rated IP67/IP69K, ensuring durability in harsh environments. Its high-speed response time (0.5 ms for Light-ON, 2.7 ms ON→OFF) and low current consumption (19 mA) make it ideal for applications requiring rapid and reliable detection.

Technical Specifications

• Detection Type: Flat reflective (background suppression)
• Detection Range: 1 to 15 mm
• Light Source: Red LED (650 nm)
• Output Type: PNP (Light-ON / Dark-ON)
• Response Time: 0.5 ms (Light-ON), 2.7 ms ON→OFF, 0.5 ms OFF→ON
• Spot Diameter: Approx. 2.5 x 4.5 mm at 15 mm
• Control Outputs: 2
• Power Supply: 10 to 30 VDC (including ripple)
• Current Consumption: 19 mA
• Connector: M8 4-pin
• Housing Material: SUS316L stainless steel
• Environmental Ratings: IP67, IP69K, NEMA 4X, 6P, 13
• Operating Temperature: -25°C to +55°C
• Storage Temperature: -25°C to +75°C
• Vibration Resistance: 10 to 55 Hz, 1.5 mm double amplitude, 2 hours in each direction
• Shock Resistance: 1,000 m/s², 6 times in each direction
• Weight: Approx. 10 g