OPB983P11

Product Overview

The OPB983P11 is a photo interrupter module designed for precise sensing applications. This optoelectronic device falls under the category of sensors and is commonly used in various electronic systems for detecting the presence or absence of an object. Its key characteristics include high sensitivity, compact size, and reliable performance. The package consists of a transmitter and receiver pair, encapsulated in a protective housing. The essence of this product lies in its ability to accurately detect objects within its sensing range. It is typically available in standard packaging with a specified quantity per unit.

Specifications

• Operating Voltage: 5V
• Current Consumption: 20mA
• Sensing Distance: 3mm
• Output Type: Digital (TTL compatible)
• Response Time: 10μs
• Operating Temperature: -40°C to 85°C

Detailed Pin Configuration

The OPB983P11 module features a straightforward pin configuration: 1. VCC (5V power supply) 2. GND (Ground) 3. Signal Output

Functional Features

• High Sensitivity: The module offers precise object detection within a short range.
• Compact Design: Its small form factor allows for easy integration into various electronic devices.
• Digital Output: The TTL-compatible output simplifies interfacing with microcontrollers and other digital circuits.

Advantages and Disadvantages

Advantages

• Reliable Detection: Ensures accurate and consistent object sensing.
• Easy Integration: Simple to incorporate into existing electronic systems.
• Wide Operating Temperature Range: Suitable for diverse environmental conditions.

Disadvantages

• Limited Sensing Range: Effective only within a short distance from the sensor.
• Ambient Light Sensitivity: Susceptible to interference from external light sources.

Working Principles

The OPB983P11 operates on the principle of interrupted light transmission. When an object enters the sensing area between the transmitter and receiver, it obstructs the light path, causing the receiver to detect the interruption and generate a corresponding output signal.

Detailed Application Field Plans

This photo interrupter module finds extensive application in various fields, including: - Printers: Used for paper jam detection and print head positioning. - Robotics: Employed in robot navigation and object detection tasks. - Industrial Automation: Integrated into conveyor systems for object counting and position verification.

Detailed and Complete Alternative Models

1. H21A1: A similar photo interrupter module with comparable specifications.
2. TCST2103: Offers alternative features for specific sensing requirements.
3. EE-SX670: Provides a different form factor and sensing distance options.

In conclusion, the OPB983P11 photo interrupter module serves as a reliable and versatile solution for object detection in diverse electronic applications, despite its limitations in range and ambient light sensitivity. Its compact design, high sensitivity, and digital output make it a valuable component in systems requiring precise object sensing.

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