E3F-DS30C4 Infrared Proximity Sensor Blue NO 3-wire
Price in Sri Lanka

The E3F-DS30C4 is a high-performance infrared proximity sensor designed for non-contact object detection. Using diffuse reflective sensing technology, it detects objects by measuring reflected infrared light, making it suitable for applications in automation, robotics, and industrial control. Unlike the C2 version, this sensor uses a PNP output, ideal for systems requiring sourcing logic.

Key Features:

• Detection Range – Up to 30 cm (diffuse reflective sensing)
• NPN Normally Open Output – Logic LOW when object is detected
• Built-in IR Emitter & Receiver – Easy plug-and-play integration
• Adjustable Sensitivity – Via onboard potentiometer
• LED Indicator – Visual feedback for object detection
• Durable Housing – M18 threaded cylindrical metal body for secure mounting

Specifications:

• Model: E3F-DS30C4
• Detection Distance: 10 – 30 cm (adjustable)
• Sensor Type: Infrared diffuse reflective
• Output Type: NPN, Normally Open (NO)
• Output Signal: LOW (VCC) when object detected
• Supply Voltage: 6V – 36V DC
• Current Consumption: ≤ 100 mA
• Response Time: ≤ 2 ms
• Light Source: Infrared LED (850–940nm wavelength)
• Adjustment: Sensitivity potentiometer
• Indicator LED: Red LED when triggered
• Housing Material: Metal (Nickel-plated brass)
• Mounting: M18 thread with locking nuts
• Cable Type: 3-wire: Brown (V+), Blue (GND), Black (OUT)
• Cable Length: 45cm Approx.
• Operating Temperature-25°C to +55°C

Applications:

• Autonomous robots & AGVs
• Industrial object detection on conveyors
• Entry/exit counters
• Smart sorting or packaging systems
• Contactless position sensing