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OPB991L51
Product Overview
The OPB991L51 is a photo interrupter sensor designed for precise and reliable detection in various applications. This optoelectronic device falls under the category of sensors and is commonly used for position sensing, object detection, and motion control. The sensor exhibits characteristics such as high sensitivity, compact size, and low power consumption. It is typically packaged in a durable housing with an integrated emitter and detector, offering ease of installation and maintenance. The essence of the OPB991L51 lies in its ability to provide accurate and consistent detection in diverse environments. Each package contains a specified quantity of sensors, ensuring cost-effective deployment.
Specifications
- Operating Voltage: 5V
- Current Consumption: 20mA
- Output Type: Phototransistor
- Detection Distance: 3mm
- Response Time: 10μs
- Operating Temperature: -40°C to 85°C
- Package Type: Through-Hole
Detailed Pin Configuration
The OPB991L51 features a standard 4-pin configuration: 1. VCC (Power Supply) 2. GND (Ground) 3. Signal Output 4. N/C (Not Connected)
Functional Features
- High Sensitivity: The sensor offers reliable detection even at low light levels.
- Fast Response Time: With a response time of 10μs, it swiftly captures changes in the detected environment.
- Compact Design: Its small form factor enables flexible integration into various systems.
Advantages and Disadvantages
Advantages
- Precise Detection: Ensures accurate positioning and object recognition.
- Low Power Consumption: Contributes to energy-efficient operation.
- Robust Construction: Suitable for demanding industrial environments.
Disadvantages
- Limited Detection Range: The sensor's effective range is restricted to 3mm.
- Ambient Light Sensitivity: Susceptible to interference from strong ambient light sources.
Working Principles
The OPB991L51 operates on the principle of interruption of the emitted light beam. When an object obstructs the path between the emitter and detector, the sensor's output signal is activated, indicating the presence of the object. This mechanism enables the sensor to effectively detect the position and movement of objects within its range.
Detailed Application Field Plans
The OPB991L51 finds extensive application in various industries, including: - Industrial Automation: Used for precise positioning in conveyor systems and robotic arms. - Automotive: Employed in vehicle assembly lines for part detection and alignment. - Consumer Electronics: Integrated into devices for object presence detection and user interaction.
Detailed and Complete Alternative Models
- OPB9000: Offers extended detection range and enhanced ambient light immunity.
- OPB700: Compact design suitable for space-constrained applications.
- OPB800: Provides adjustable detection distance for versatile use cases.
In conclusion, the OPB991L51 serves as a reliable and efficient photo interrupter sensor, catering to diverse industrial and commercial needs with its precision and compact design.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng OPB991L51 trong giải pháp kỹ thuật
What is OPB991L51?
- OPB991L51 is a reflective object sensor that consists of an infrared LED and a phototransistor, designed for detecting the presence or absence of an object.
How does OPB991L51 work?
- The infrared LED emits light, which is then reflected off an object and detected by the phototransistor. When the light is reflected back, it triggers the sensor to indicate the presence of the object.
What are the typical applications of OPB991L51?
- OPB991L51 is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and object detection in various technical solutions.
What is the operating voltage range of OPB991L51?
- The operating voltage range of OPB991L51 is typically between 4.5V and 5.5V.
What is the sensing distance of OPB991L51?
- The sensing distance of OPB991L51 can vary based on the specific application and environmental conditions, but it is generally in the range of a few millimeters to a few centimeters.
Can OPB991L51 be used for detecting transparent objects?
- No, OPB991L51 is not suitable for detecting transparent objects as it relies on the reflection of infrared light, which may pass through transparent materials.
Is OPB991L51 resistant to ambient light interference?
- OPB991L51 is designed to minimize the effects of ambient light interference, but in high ambient light conditions, additional shielding or filtering may be required for optimal performance.
What is the response time of OPB991L51?
- The response time of OPB991L51 is typically very fast, in the order of microseconds, making it suitable for high-speed object detection applications.
Can OPB991L51 be used in harsh industrial environments?
- Yes, OPB991L51 is often ruggedized and designed to withstand harsh industrial environments, including resistance to dust, moisture, and vibration.
Are there any special considerations for integrating OPB991L51 into a technical solution?
- When integrating OPB991L51, it's important to consider factors such as mounting orientation, alignment, and calibration to ensure accurate and reliable operation within the intended application.