The Leuze RK 93/4-150 L (Part Number: 50025513) energetic diffuse sensor belongs to the prestigious Series 93 developed by Leuze (Germany), an internationally recognized pioneer in high-performance optical sensors and industrial safety technology. Engineered specifically for complex detection challenges in demanding industrial environments, this sensor sets a benchmark for reliability where standard photoelectric sensors often suffer from false triggers or optical interference.

The flagship innovation of the Leuze RK 93/4-150 L is its integrated V-Optics optical design. This specialized converging optical beam geometry provides powerful foreground and background suppression, allowing the sensor to effortlessly detect highly reflective, metallic, glossy, or transparent objects, as well as ultra-dark workpieces with minimal reflectance. Unwanted reflections from background machinery and fluctuating ambient lighting are effectively filtered out, delivering flawless detection consistency.

Built for heavy-duty industrial endurance, the sensor is encased in a robust diecast zinc metal housing equipped with a scratch-resistant optical glass lens cover. Featuring an IP65 protection rating and compliant with EN 60947-5-2 industrial standards, the device operates smoothly across a wide temperature spectrum from -20°C to +60°C. With a responsive 250 Hz switching frequency, PNP transistor switching output, and a standardized 4-pin M12 metal connector, the RK 93/4-150 L offers seamless integration into automated PLC control systems, high-speed packaging machinery, material handling systems, and automated assembly cells.

• Brand: Leuze (Germany)
• Product Series: Series 93
• Part Number: RK 93/4-150 L (50025513)
• Operating Principle: Energetic Diffuse Reflection Principle
• Special Optical Version: V-Optics system with foreground/background suppression
• Light Source: Infrared LED, round light spot geometry
• Guaranteed Operating Range (White 90%): 0.005 m - 0.15 m (5 - 150 mm)
• Guaranteed Operating Range (Gray 18%): 0.02 m - 0.1 m (20 - 100 mm)
• Guaranteed Operating Range (Black 6%): 0.025 m - 0.07 m (25 - 70 mm)
• Operating Range Limit (White 90%): 0.005 m - 0.17 m (5 - 170 mm)
• Operating Voltage: 10 - 30 V DC (including residual ripple)
• Number of Digital Outputs: 1 output
• Switching Element: Transistor PNP, Light switching principle
• Switching Frequency: 250 Hz
• Connection Type: Connector M12 metal thread, 4-pin
• Housing Design: Cubic
• Housing Material: Metal (Diecast zinc)
• Lens Cover Material: Optical Glass
• Dimensions (W x H x L): 20 mm x 60 mm x 44 mm
• Net Weight: 170 g
• Degree of Protection: IP65
• Protection Class: Class III
• Standards & Approvals: cULus, EN 60947-5-2
• Ambient Operating Temperature: -20 °C to +60 °C