Infrared Photoelectric Proximity Sensor

Br 1,000.00

  • The E18-B03P1is an industrial-grade infrared (IR) photoelectric proximity sensor. It is a diffused-reflective sensor designed to detect the presence or absence of objects (both transparent and opaque) within a specified, adjustable range, often used in automation, robotic obstacle avoidance, and item counting.
  • Model Type: Diffused Infrared Photoelectric Sensor
  • Detection Range: 5–30 cm (Adjustable via rear potentiometer)
  • Operating Voltage: 6–36V DC
  • Output Type: 3-Wire
  • E18-B03P1 refers to PNP type
  • Output Current: 300 mA
  • If the load is greater than 300mA, it is recommended to use a small relay to drive the load to avoid damaging the sensor.
  • Output Mode: Normally Open (NO)
  • Response Frequency: 0.5 kHz (500 Hz)
  • Dimensions: 18mm Diameter (M18), Threaded Body
  • Industrial Robustness: High sensitivity and stability.
  • Interference Immunity: Designed to avoid interference from visible light.
  • Adjustable Sensitivity: A built-in potentiometer on the back allows you to fine-tune the detection distance.
  • Indicator LED: The sensor typically features an internal indicator LED that lights up when an obstacle is detected.
  • Environmental Rating: Suitable for industrial environments

The sensor typically features a 3-wire cable with the following standard color coding:

  • Brown: Power Positive (+Vcc), 6-36V DC
  • Blue: Power Negative (GND), 0V
  • Black: Signal Output
Common Applications
  • Robotics: Obstacle detection and avoidance.
  • Assembly Lines: Object counting and positioning.
  • Automation: Traffic control, security systems.
  • Speed Measurement: Can be used with tachometers or timers.

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