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OPB980L51
Product Overview
The OPB980L51 is a photo interrupter sensor designed for use in various electronic and mechanical applications. This device falls under the category of optoelectronic sensors and is commonly used to detect the presence or absence of an object, as well as to measure the speed and direction of rotating objects. The sensor is known for its compact size, high reliability, and precise performance. It is typically packaged in a small, durable housing and is available in various packaging quantities to suit different application needs.
Characteristics
- Compact size
- High reliability
- Precise performance
- Durable packaging
- Available in different quantities
Specifications
- Operating Voltage: 5V
- Current Consumption: 20mA
- Output Type: Phototransistor
- Detection Distance: 3mm
- Operating Temperature: -40°C to 85°C
Detailed Pin Configuration
The OPB980L51 features a standard 4-pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. Signal Output 4. N/C (Not connected)
Functional Features
- Reliable object detection
- Fast response time
- Wide operating temperature range
- Low power consumption
Advantages and Disadvantages
Advantages
- Compact design
- High reliability
- Precise detection
- Versatile applications
Disadvantages
- Limited detection distance
- Sensitivity to ambient light
Working Principles
The OPB980L51 operates based on the interruption of an infrared light beam between the emitter and receiver components. When an object obstructs the path of the light beam, the phototransistor output of the sensor changes, indicating the presence of the object.
Detailed Application Field Plans
The OPB980L51 is widely used in the following applications: - Object detection in automated machinery - Speed and direction sensing in motor control systems - Position sensing in robotics and automation - Encoder systems for rotary motion measurement
Detailed and Complete Alternative Models
- H21A1
- TCST2103
- EE-SX671
In conclusion, the OPB980L51 photo interrupter sensor offers reliable and precise object detection capabilities in a compact and durable package. While it has limitations in terms of detection distance and sensitivity to ambient light, its versatile applications make it a popular choice in various electronic and mechanical systems.
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Énumérez 10 questions et réponses courantes liées à l'application de OPB980L51 dans les solutions techniques
What is OPB980L51?
- OPB980L51 is a reflective object sensor that consists of an infrared LED and a phototransistor.
What are the typical applications of OPB980L51?
- OPB980L51 is commonly used in applications such as paper detection in printers, edge sensing in robotics, and object detection in industrial automation.
What is the operating voltage range for OPB980L51?
- The operating voltage range for OPB980L51 is typically between 4.5V and 5.5V.
How does OPB980L51 detect objects?
- The infrared LED emits light, which is then reflected off an object and detected by the phototransistor, allowing the sensor to determine the presence or absence of an object.
What is the sensing distance of OPB980L51?
- The sensing distance of OPB980L51 can vary based on the specific application and environmental conditions, but it typically ranges from a few millimeters to a few centimeters.
Can OPB980L51 be used in outdoor environments?
- OPB980L51 is primarily designed for indoor use and may not perform optimally in outdoor environments due to ambient light interference.
What is the output type of OPB980L51?
- OPB980L51 provides a digital output, typically in the form of a logic high or low signal, indicating the presence or absence of an object.
Is OPB980L51 sensitive to ambient light?
- OPB980L51 is designed to minimize the impact of ambient light through modulation techniques and optical filtering, but excessive ambient light can still affect its performance.
What are the recommended mounting considerations for OPB980L51?
- It is recommended to mount OPB980L51 securely and ensure proper alignment between the sensor and the target object to achieve reliable operation.
Are there any special considerations for interfacing OPB980L51 with microcontrollers?
- When interfacing with microcontrollers, it's important to consider the electrical characteristics of the sensor's output and ensure compatibility with the input requirements of the microcontroller. Additionally, appropriate signal conditioning may be necessary for optimal performance.