The E3F-DS30C2 is a diffuse reflective infrared proximity sensor designed for long-range non-contact detection. It operates using an infrared beam and detects objects by analyzing the reflected signal. Ideal for industrial automation, robotics, object detection, and security systems, this sensor provides a simple, reliable, and efficient solution for detecting objects up to 30 cm away.

Key Features:

• Long Sensing Distance – Detects objects up to 30 cm (diffuse reflective mode)
• Built-In IR Emitter and Receiver – Compact and easy-to-use cylindrical design
• 3-Wire NPN Output – Directly interfaces with microcontrollers (Arduino, ESP32, etc.)
• Adjustable Sensitivity – Fine-tune detection distance with a potentiometer
• LED Indicator – Visual cue for object detection
• Industrial-Grade Build – M18 threaded metal housing for rugged applications

Specifications:

• Model: E3F-DS30C2
• Detection Distance: Up to 30 cm (diffuse reflective)
• Sensing Type: Infrared diffuse reflective
• Output Type: NPN, Normally Closed (NC)
• Output Signal: Digital (Low when triggered)
• Operating Voltage: 6V – 36VDC
• Current Consumption: ≤ 100mA
• Response Time: ≤ 2ms
• Light Source: Infrared LED (~850nm wavelength)
• Adjustable Distance: Yes (via built-in potentiometer)
• Indicator LED: Red LED (object detection indicator)
• Housing Material: ABS Plastic
• Mounting Thread: M18 × 1
• Output Cable: 3-wire (~1.2m): Brown (V+), Blue (GND), Black (OUT)
• Operating Temperature: -25°C to +55°C

Applications:

• Robot obstacle detection
• Industrial automation and material handling
• Object presence detection on conveyor belts
• Entry detection and access systems
• Laboratory and production line sensing