# IR photoelectric sensor switch 5V E18-D80NK

- Page: https://sigmanortec.ro/en/ir-photoelectric-sensor-switch-5v-e18-d80nk
- Price: 22.68 RON
- Availability: In stock; 1-2 zile
- Reference: 33464 · EAN: 5942651474647
- Category: Mechatronics and IoT > Sensors and Modules > Proximity and Photoelectric Sensors
- Specifications: Input Voltage: 5 VDC; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.
- Package (shipping data): 0.031 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 05:45 (Europe/Bucharest)

## Description

IR proximity photoelectric sensor with integrated emitter and receiver, ideal for obstacle detection, parts counting and robotics projects. It offers NPN digital output, operates at 5V with low consumption below 25mA, has adjustable detection distance between 3 and 80 cm and fast response time of 2ms, for stable detection of opaque or transparent objects.
Infrared (IR) proximity photoelectric sensor that includes a receiver and a transmitter. The detection distance can be adjusted according to need.
Among the advantages of this module can be listed the detection of a long distance, reduced interference with light from the visible spectrum and ease of use.
It can be used to count, detect obstacles, build a maze robot, and many other applications.
Specifications:
Output: Digital, can activate a relay at 5V, 100mA
Supply voltage: 5VDC
Operation type: N/O, Normally Open
Output: NPN
Consumption: <25mA
Response time: 2ms
Angle: <15°
Distance: Adjustable, between 3-80 cm
Detection: transparent or opaque objects
Operating temperature: -25°C ~ +55°C
Material: plastic
Instructions:
Brown: +5V
Blue: GND
Black: Signal
There is no reverse polarity protection!