E18-D80NK Adjustable Infrared Sensor Switch - PNP NC حساس حركة

The E18-D80NK Adjustable Infrared Sensor Switch 3-80cm combines transmitter and receiver in a single photoelectric module, offering a diffuse reflective sensing solution with an adjustable detection range from 3 to 80 cm. The unit provides a digital switching output that changes state according to the presence of an obstacle: the output remains high when no obstacle is detected and goes low when an obstacle is present. Compact and cost-effective, the E18-D80NK is simple to integrate and suitable for a variety of uses including mobile robots for obstacle avoidance, interactive media projects, and industrial assembly line sensing where a compact proximity detector is required. Its small size and low power consumption make it practical for embedded and portable applications. Key specifications and wiring: Diffuse reflective type sensor. Digital output (PNP, NC behavior as indicated by product name). Adjustable detection distance: 3–80 cm. Power supply: 5V. Current: 100 mA. Wiring: Red = +5V; Yellow = Signal; Green = GND. Because the detection distance is user-adjustable, the sensor can be tuned for different target sizes and surface reflectivities. The E18-D80NK is offered as an economical, easy-to-assemble sensing module for projects and production environments that require reliable short-range infrared proximity detection.