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OPB491P11Z
Product Overview
Category
OPB491P11Z belongs to the category of optical sensors.
Use
It is used for detecting the presence or absence of an object by utilizing an infrared light source and a photodetector.
Characteristics
- Utilizes infrared light for detection
- Compact size
- High sensitivity
- Reliable performance
Package
The OPB491P11Z is typically available in a compact, durable package suitable for various industrial and commercial applications.
Essence
The essence of OPB491P11Z lies in its ability to accurately detect the presence or absence of objects in a wide range of environments.
Packaging/Quantity
The sensor is usually packaged individually and is available in varying quantities based on the specific requirements of the application.
Specifications
- Operating Wavelength: Infrared
- Supply Voltage: 4.5V to 5.5V
- Output Type: Phototransistor
- Operating Temperature Range: -40°C to 85°C
- Response Time: 15µs
Detailed Pin Configuration
The OPB491P11Z typically features the following pin configuration: 1. VCC (Supply Voltage) 2. GND (Ground) 3. Output
Functional Features
- Reliable object detection
- Fast response time
- Wide operating temperature range
- Low power consumption
Advantages
- Versatile application in various industries
- Compact and robust design
- High sensitivity for accurate detection
Disadvantages
- Limited range compared to some other sensors
- Susceptible to ambient light interference in certain conditions
Working Principles
The OPB491P11Z operates based on the principle of detecting the interruption of the infrared light beam between the emitter and the detector. When an object obstructs the light path, the phototransistor output changes, indicating the presence of the object.
Detailed Application Field Plans
The OPB491P11Z finds extensive use in the following applications: - Object detection in automated machinery - Paper and label detection in printing and packaging equipment - Proximity sensing in robotics and automation - Position sensing in conveyor systems
Detailed and Complete Alternative Models
Some alternative models to OPB491P11Z include: - TCRT5000L - EE-SX670 - QRE1113
In conclusion, the OPB491P11Z optical sensor offers reliable object detection capabilities with its compact design and high sensitivity, making it a valuable component in various industrial and commercial applications.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de OPB491P11Z em soluções técnicas
What is OPB491P11Z?
- OPB491P11Z is a reflective object sensor that consists of an infrared LED and a phototransistor, designed for detecting the presence or absence of an object.
What are the typical applications of OPB491P11Z?
- OPB491P11Z 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 OPB491P11Z?
- The operating voltage range of OPB491P11Z is typically between 4.5V to 5.5V.
How does OPB491P11Z detect objects?
- OPB491P11Z detects objects by emitting infrared light from the LED and then measuring the amount of light reflected back to the phototransistor. The presence or absence of an object alters the amount of reflected light, allowing the sensor to detect objects.
What is the sensing distance of OPB491P11Z?
- The sensing distance of OPB491P11Z is typically around 0.2 inches to 0.4 inches (5mm to 10mm), depending on the specific application and environmental conditions.
Can OPB491P11Z be used in harsh industrial environments?
- Yes, OPB491P11Z is designed to withstand harsh industrial environments and can operate reliably in dusty, dirty, or high-vibration settings.
What is the output type of OPB491P11Z?
- OPB491P11Z 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 OPB491P11Z sensitive to ambient light?
- OPB491P11Z is designed to minimize the effects of ambient light interference, making it suitable for use in environments with varying light conditions.
Can OPB491P11Z be used for speed sensing applications?
- While OPB491P11Z is primarily designed for object detection, it can also be utilized for speed sensing applications by measuring the frequency of object detection events.
Are there any special considerations for integrating OPB491P11Z into a technical solution?
- When integrating OPB491P11Z, it's important to consider factors such as mounting orientation, alignment, and environmental factors to ensure optimal performance and reliability.