The E18-D80NK is a waterproof, adjustable-range infrared proximity sensor designed for industrial automation, obstacle detection, and outdoor applications. Unlike standard IR sensors, it features NPN output and environment-resistant construction for reliable performance in harsh conditions.
Key Benefits
✔ Weatherproof Design – IP67-rated for dust/water resistance
✔ Long Detection Range – Adjustable 3cm–80cm
✔ Precise Object Sensing – Immune to ambient light interference
✔ Industrial-Grade Durability – Metal housing with rubber sleeve
Technical Specifications
Core Specifications
Detection Method: Modulated infrared beam (950nm)
Output Type: NPN (open collector)
Operating Voltage: 5V–24V DC
Response Time: <2ms
Detection Range: 3–80cm (adjustable via potentiometer)
Electrical Characteristics
Current Consumption: <25mA
Output Current: 100mA max (sinking)
Cable Length: 1m (3-wire shielded)
Physical Properties
Housing: Stainless steel + rubber sleeve
Dimensions: Φ18mm × 35mm body
Weight: ~25g
Protection Rating: IP67
Why Choose the E18-D80NK?
✔ Reliable in Harsh Environments – Resists water, dust, and vibration
✔ Wide Voltage Range – Compatible with PLCs and 12V/24V systems
✔ No External Circuitry Needed – Built-in signal processing
✔ Easy Installation – M18 threaded barrel design
Common Uses:
Conveyor belt object counting
Agricultural machinery safety
Outdoor robot obstacle detection
Parking garage vehicle sensors
Pro Tip:
Rotate the blue potentiometer clockwise to increase detection range.
Use a 10KΩ pull-up resistor when connecting to 3.3V microcontrollers.
Package Includes:
1 × E18-D80NK Infrared Sensor