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OPB120B Sensor Module
Introduction
The OPB120B sensor module is a crucial component in the field of electronic devices and automation systems. This entry provides an in-depth overview of the OPB120B sensor module, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Product Category
The OPB120B sensor module belongs to the category of optical sensors. These sensors are widely used for detecting the presence or absence of objects, as well as for measuring the distance between objects.
Basic Information Overview
- Use: The OPB120B sensor module is primarily used for object detection and position sensing in various applications.
- Characteristics: It is known for its high precision and reliability in detecting objects, even in challenging environmental conditions.
- Package: The sensor module is typically housed in a compact and durable casing, ensuring protection from external elements.
- Essence: The essence of the OPB120B sensor module lies in its ability to provide accurate and consistent object detection capabilities.
- Packaging/Quantity: The sensor module is usually available in standardized packaging and quantities suitable for different production and application needs.
Specifications
The key specifications of the OPB120B sensor module include: - Operating Voltage: 4.5V to 5.5V - Output Type: Phototransistor - Sensing Distance: Up to 0.2 inches - Operating Temperature: -40°C to 85°C - Package Type: Through Hole - Mounting Type: Through Hole
Detailed Pin Configuration
The OPB120B sensor module features the following pin configuration: 1. VCC (Power Supply) 2. GND (Ground) 3. Output
Functional Features
The functional features of the OPB120B sensor module encompass: - High sensitivity to detect objects accurately - Fast response time for real-time object detection - Reliable performance in varying environmental conditions - Low power consumption for energy-efficient operation
Advantages and Disadvantages
Advantages
- Precise object detection capability
- Versatile application across different industries
- Compact and robust design for easy integration
- Consistent performance in challenging environments
Disadvantages
- Limited sensing distance compared to some other sensor modules
- Susceptibility to ambient light interference in certain scenarios
Working Principles
The OPB120B sensor module operates based on the principle of reflective object sensing. When an object comes within the sensing range of the module, the emitted light is reflected back to the phototransistor, triggering the output signal.
Detailed Application Field Plans
The OPB120B sensor module finds extensive application in various fields, including: - Automated manufacturing processes for object detection and positioning - Robotics for obstacle detection and proximity sensing - Security systems for intrusion detection and access control - Consumer electronics for touchless user interfaces and gesture recognition
Detailed and Complete Alternative Models
Some alternative models to the OPB120B sensor module include: - TCRT5000: A similar reflective optical sensor with adjustable detection distance - QRE1113: An infrared reflective sensor module with analog output - GP2Y0A21YK0F: A long-range distance measuring sensor with analog voltage output
In conclusion, the OPB120B sensor module stands as a reliable and efficient solution for object detection and position sensing in diverse applications, despite its limitations in sensing distance and susceptibility to ambient light interference. Its working principles, functional features, and versatile application field plans make it a valuable component in the realm of electronic devices and automation systems.
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What is OPB120B?
- OPB120B is a reflective object sensor that consists of an infrared LED and a phototransistor, used for detecting the presence or absence of an object.
How does OPB120B work?
- The infrared LED emits light, which is then reflected off an object and detected by the phototransistor. The presence or absence of the reflected light indicates the presence or absence of the object.
What are the typical applications of OPB120B?
- OPB120B is commonly used in applications such as object detection, counting, edge sensing, and position sensing in various technical solutions.
What is the operating voltage range of OPB120B?
- OPB120B typically operates within a voltage range of 4.5V to 5.5V.
What is the sensing distance of OPB120B?
- The sensing distance of OPB120B is typically around 0.2 inches to 0.4 inches, depending on the specific application and environmental conditions.
Can OPB120B be used in harsh environments?
- OPB120B is not designed for harsh environments and may require additional protection or housing if used in dusty, humid, or extreme temperature conditions.
What is the output type of OPB120B?
- OPB120B provides a digital output, typically in the form of a logic high or low signal based on the presence or absence of the detected object.
Is OPB120B sensitive to ambient light?
- OPB120B is designed to minimize the effects of ambient light interference, but it may still require shielding or filtering in brightly lit environments.
Can OPB120B be used for speed sensing applications?
- While OPB120B is primarily used for presence detection, it can also be utilized for speed sensing by measuring the frequency of object interruptions in a given time period.
Are there any special considerations for integrating OPB120B into a technical solution?
- When integrating OPB120B, it's important to consider factors such as mounting orientation, alignment, and environmental conditions to ensure reliable and accurate operation.