Infrared Obstacle Avoidance Sensor Photoelectric Switch E18 D50NK 5V NPN Normally Open Diffuse Reflection Type, 3 Wire Cable, Detects 3 To 50 Cm, 0.5 m Lead No Fuss Plug And Play Ready For Easy Setup

E18-D50NK infrared obstacle sensor, 5V NPN output, single ✔️ 3-wire 5V DC, NPN NO output, 3-50 cm range

This compact photoelectric switch uses infrared light to detect obstacles and trigger a control signal. It's ideal for automation tasks like conveyors, packaging lines, and robot work cells, offering plug-and-play setup with a diffuse reflection sensor.

✅ Model: E18-D50NK
✅ Theory: infrared sensor
✅ Wire Type: 3-wire (Yellow, Green, Red)
✅ Supply Voltage: DC 5V
✅ Output Type: NPN NO
✅ Output Current: 100 mA
✅ Detecting Distance: 3-50 cm (Adjustable)
✅ Column Sensor Diameter: 17 mm (0.7")
✅ Cable Length: 0.5 m (1.64 ft)
✅ Total Size: 44.5 x 23 mm (1.75" x 0.9")
✅ External Material: Plastic, Metal
✅ Net Weight: 20 g
✅ Pack Size: Single unit

寸法	サイズ
Total Size (L × D)	44.5 x 23 mm / 1.75" x 0.9"
Column Diameter	17 mm / 0.7"
Cable Length	0.5 m / 1.64 ft

💡 What is an infrared obstacle sensor used for?

- Handy for detecting objects on conveyors, packaging lines, and robotic setups. - Easy integration with microcontrollers or PLCs to trigger actions or alarms. - Great for safe interlock duties and object-presence sensing in tight spaces. - Works with 5V systems and NPN normally open outputs for simple wiring.