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OPB840W51Z

18mm Phototransistor

Inventory:4,546

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Overview of OPB840W51Z

The OPB840W51Z is a reflective object sensor consisting of an infrared LED and a phototransistor in a single package. This sensor is designed for precise detection of objects and distance measurement in various applications.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VCC: Power supply for the sensor
  • GND: Ground connection
  • OUT: Output signal indicating object detection

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the OPB840W51Z sensor for better understanding.

Key Features

  • Reflective Object Sensor: Ideal for detecting objects based on reflection properties.
  • Infrared LED: Emits infrared light for object detection.
  • Phototransistor: Receives reflected light and provides output signal.
  • Precision Detection: Offers precise detection capabilities for accurate object sensing.
  • Compact Design: Integrated LED and phototransistor in a single package for easy implementation.

Note: For detailed technical specifications, please refer to the OPB840W51Z datasheet.

Application

  • Object Detection: Suitable for detecting objects in automation systems and robotics.
  • Distance Measurement: Used for measuring distances based on object reflection.
  • Counting Systems: Ideal for counting objects on conveyor belts and similar applications.

Functionality

The OPB840W51Z sensor utilizes infrared light to detect the presence or absence of objects within its range. It offers accurate and reliable object sensing capabilities for diverse industrial applications.

Usage Guide

  • Power Supply: Connect VCC (Pin) to the power supply and GND (Pin) to the ground.
  • Output Signal: Monitor the OUT pin for object detection status.

Frequently Asked Questions

Q: What is the operating voltage range for the OPB840W51Z sensor?
A: The OPB840W51Z operates within the voltage range specified in the datasheet. Ensure proper voltage supply for optimal performance.

Q: Can the OPB840W51Z sensor distinguish between different types of objects?
A: The sensor detects objects based on their reflective properties. It is recommended to calibrate the sensor for specific object detection requirements.

Equivalent

For similar functionalities, consider these alternatives to the OPB840W51Z:

  • TCRT5000: A reflective optical sensor module featuring an infrared LED and phototransistor for object detection.
  • GP2Y0A21YK0F: This distance measuring sensor unit is capable of precise distance detection using infrared technology.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Optical Switches, Transmissive, Phototransistor Output RoHS Details
Slot Width 3.18 mm Aperture Width 1.27 mm
Collector- Emitter Voltage VCEO Max 30 V If - Forward Current 20 mA
Mounting Style Wire Leads Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 80 C Series OPB8-W
Brand Optek / TT Electronics Height 16.13 mm
Length 24 mm Number of Channels 1 Channel
Output Type Phototransistor Pd - Power Dissipation 100 mW
Product Type Optical Switches, Transmissive, Phototransistor Output Sensing Distance 3.18 mm
Sensing Method Transmissive, Slotted Factory Pack Quantity 200
Subcategory Optical Switches Vr - Reverse Voltage 2 V
Wavelength 880 nm Width 13.21 mm
Unit Weight 0.290411 oz

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