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Home / Computer Hardware, Monitors & Peripherals / E18-D80NK Diffuse Reflective Photoelectric Switch Obstacle Avoidance Sensor Module (5V Infrared, NPN, 24V)
Computer Hardware, Monitors & Peripherals

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Model Number E18-D80NK
Sensing Method Diffuse Reflective
Detection Range 3 to 80 Centimeters
Operating Voltage DC 3.3V to 24V
Output Configuration NPN Open Collector
Load Current Maximum 100mA
Response Time Less than 2 Milliseconds
Light Source Infrared LED
Indicator Lights Power and Signal LEDs
Connection Type 3-Pin Wire Harness

5 reviews

A

Anonymous

Mar 31, 2026

Rating: 5/5

Easy to Integrate

Connected directly to my PLC without issues. Voltage range is very flexible.

A

Anonymous

Mar 06, 2026

Rating: 5/5

Perfect for Robotics

Used this for my line follower robot upgrade. The detection range is consistent and wiring was straightforward.

A

Anonymous

Feb 22, 2026

Rating: 5/5

Fast Shipping

Product arrived quickly and was packaged securely. Tested immediately and works great.

A

Anonymous

Feb 16, 2026

Rating: 4/5

Good Value

Works well for the price. Sensitivity needs tuning in bright environments but overall satisfied.

A

Anonymous

Feb 01, 2026

Rating: 5/5

Reliable Sensor

Been using these in industrial prototypes. They hold up well under continuous operation.

5 FAQ

Q: Does this work with Arduino Uno?

A: Yes, it is compatible with 5V microcontrollers like Arduino Uno.

Q: Can I use this in direct sunlight?

A: Outdoor use is not recommended as sunlight interferes with infrared detection.

Q: Is the cable detachable?

A: No, the wires are directly connected to the sensor module housing.

Q: What happens when an object is detected?

A: The output signal goes low for NPN configuration when an obstacle is sensed.

Q: Is there a potentiometer for adjustment?

A: Yes, there is a trimmer pot on the back to adjust detection distance.

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