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OPB480N11
Product Overview
The OPB480N11 belongs to the category of optical sensors and is commonly used for detecting the presence or absence of an object. This sensor is characterized by its compact size, high sensitivity, and reliable performance. It is typically packaged in a small, durable housing and is available in various packaging quantities to suit different application needs.
Specifications
- Operating Voltage: 5V
- Output Type: Phototransistor
- Sensing Method: Reflective
- Package Type: Through Hole
- Maximum Sensing Distance: 3mm
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The OPB480N11 features a standard 4-pin configuration: 1. VCC (Power Supply) 2. GND (Ground) 3. Output 4. N/C (Not Connected)
Functional Features
- High sensitivity to detect objects within a short range
- Reliable performance in various environmental conditions
- Compact design for easy integration into different systems
Advantages and Disadvantages
Advantages
- Small form factor
- Wide operating temperature range
- Consistent and reliable performance
Disadvantages
- Limited sensing distance
- Requires precise alignment for accurate detection
Working Principles
The OPB480N11 operates based on the principle of reflective sensing. When an object comes within the specified sensing distance, the emitted light from the sensor reflects off the object and is detected by the phototransistor, causing the output to change state.
Detailed Application Field Plans
The OPB480N11 is widely used in various applications, including: - Object detection in automated assembly lines - Paper detection in printers and copiers - Proximity sensing in robotics and automation - Slot detection in vending machines and gaming devices
Detailed and Complete Alternative Models
Some alternative models to the OPB480N11 include: - TCRT5000: Similar reflective optical sensor with adjustable potentiometer for sensitivity control - EE-SX670: Compact reflective sensor with a longer sensing distance for specific applications - QRE1113: Surface-mount reflective sensor suitable for space-constrained designs
In conclusion, the OPB480N11 optical sensor offers reliable performance and compact design, making it suitable for various object detection and proximity sensing applications across different industries.
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What is OPB480N11?
- OPB480N11 is a reflective object sensor that consists of an infrared LED and a phototransistor.
How does OPB480N11 work?
- The infrared LED emits light, which is then reflected off an object and detected by the phototransistor, allowing it to sense the presence or absence of the object.
What are the typical applications of OPB480N11?
- OPB480N11 is commonly used in industrial automation, robotics, assembly line monitoring, and object detection systems.
What is the operating voltage range for OPB480N11?
- The operating voltage range for OPB480N11 is typically between 4.5V and 5.5V.
What is the sensing distance of OPB480N11?
- The sensing distance of OPB480N11 is typically around 0.2 inches to 0.4 inches (5mm to 10mm).
Can OPB480N11 be used in outdoor environments?
- OPB480N11 is designed for indoor use and may not perform reliably in outdoor environments due to ambient light interference.
What is the output type of OPB480N11?
- OPB480N11 provides a digital output, typically in the form of an open-collector NPN transistor.
Is OPB480N11 sensitive to ambient light?
- Yes, OPB480N11 can be affected by ambient light, so it's important to shield the sensor from external light sources for accurate operation.
Can OPB480N11 be used for speed sensing applications?
- Yes, OPB480N11 can be utilized for speed sensing in applications such as conveyor belt monitoring and RPM measurement.
What precautions should be taken when using OPB480N11?
- It's important to avoid direct exposure of the sensor to sunlight, minimize ambient light interference, and ensure proper alignment for reliable performance.