QRD1114 PHOTOELECTRIC SWITCH SENSOR DIP-4

The QRD1114 is a compact photoelectric switch sensor module ideal for non-contact object detection. This module combines an infrared LED and a phototransistor in a DIP-4 package, making it suitable for detecting nearby objects, color, and surface reflectivity.

Key Features of QRD1114 Photoelectric Switch Sensor DIP-4:

• • Non-Contact Detection: Detects objects and reflective surfaces without direct contact.
  • Infrared LED and Phototransistor: Integrated IR emitter and phototransistor for efficient optical switching.
  • Compact DIP-4 Package: Small size suitable for PCB mounting and compact applications.
  • High Sensitivity: Detects objects even at low reflectivity levels, with adjustable sensitivity based on distance.
  • Wide Range of Applications: Commonly used in robotics, optical encoders, and industrial automation systems.

Technical Specifications of QRD1114 Photoelectric Switch Sensor DIP-4:

• • Operating Voltage: 1.6V (IR LED typical forward voltage)
  • Forward Current (LED): 20mA max
  • Collector-Emitter Voltage (Phototransistor): 30V max
  • Collector Current: 20mA max
  • Operating Temperature: -40°C to +85°C
  • Package: DIP-4

Schematic Diagram, Connection, Wiring, and Pinout of QRD1114 Photoelectric Switch Sensor DIP-4:

• Schematic Diagram: The IR LED and phototransistor are connected internally with shared ground; external circuitry should consider resistor-based current limiting for the LED.
• Wiring: Connect the anode and cathode pins of the LED for power input; the phototransistor’s emitter and collector terminals are used for detection output.
• Pinout:
  • Pin 1: LED Anode (+)
  • Pin 2: LED Cathode (-)
  • Pin 3: Phototransistor Collector
  • Pin 4: Phototransistor Emitter

Applications of QRD1114 Photoelectric Switch Sensor DIP-4:

• • Proximity Sensing: Used in applications requiring proximity detection, such as robotics and object detection.
  • Optical Encoders: Provides rotational or linear positioning feedback for motors and other moving parts.
  • Industrial Automation: Utilized for automated object detection and sorting systems.
  • Color and Surface Detection: Detects varying surfaces based on reflectivity differences.

Equivalent Models:

• • QRD1113: A similar reflective object sensor with slight differences in sensitivity and performance.
  • TCRT5000: Another infrared reflective sensor with an integrated emitter and phototransistor.

Keywords for QRD1114 Photoelectric Switch Sensor DIP-4:

• • • QRD1114
  • Photoelectric Switch Sensor
  • Infrared Sensor
  • Reflective Object Sensor
  • Optical Sensor

Package Includes:

• • 1 x QRD1114 Photoelectric Switch Sensor DIP-4