OPB611
Product Overview
The OPB611 belongs to the category of optical sensors and is commonly used for detecting the presence or absence of an object. Its characteristics include high sensitivity, compact size, and reliable performance. The package consists of a sensor and emitter in a single housing, and it is available in various packaging quantities to suit different application needs.
Specifications
- Operating Voltage: 5V
- Output Type: Phototransistor
- Sensing Distance: 10mm
- Package Type: Through Hole
- Package Quantity: 50 pieces per pack
Detailed Pin Configuration
The OPB611 features a standard 4-pin configuration: 1. VCC (5V) 2. GND 3. Signal Output 4. Not Connected
Functional Features
The OPB611 sensor offers precise object detection capabilities with its phototransistor output. It can effectively distinguish between light and dark conditions, making it suitable for applications requiring accurate object presence sensing.
Advantages and Disadvantages
Advantages
- High sensitivity
- Compact size
- Reliable performance
- Easy to integrate into existing systems
Disadvantages
- Limited sensing distance
- Susceptible to ambient light interference
Working Principles
The OPB611 operates based on the principle of light reflection. When an object is within the sensing distance, it obstructs the light emitted by the sensor, causing a change in the phototransistor's conductivity and resulting in a corresponding output signal.
Detailed Application Field Plans
The OPB611 is widely used in various industries, including: - Industrial automation for part presence detection - Robotics for object proximity sensing - Consumer electronics for position tracking
Detailed and Complete Alternative Models
- OPB610: Similar specifications with a shorter sensing distance
- OPB612: Longer sensing distance and enhanced ambient light rejection
In conclusion, the OPB611 optical sensor offers reliable object detection capabilities with its compact design and high sensitivity. While it has limitations in sensing distance and susceptibility to ambient light, it remains a popular choice for applications requiring precise object presence sensing.
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What is OPB611?
- OPB611 is a reflective object sensor that consists of an infrared LED and a phototransistor.
How does OPB611 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 OPB611?
- OPB611 is commonly used in applications such as robotics, industrial automation, and assembly line monitoring for object detection and counting.
What is the operating voltage range for OPB611?
- The operating voltage range for OPB611 is typically between 4.5V and 5.5V.
What is the sensing distance of OPB611?
- The sensing distance of OPB611 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 OPB611 be used in harsh environments?
- OPB611 is not designed for harsh environments and may require additional protection or housing if used in dusty, wet, or extreme temperature conditions.
What is the output type of OPB611?
- OPB611 typically provides a digital output, indicating the presence or absence of the detected object.
Is OPB611 sensitive to ambient light?
- OPB611 is designed to minimize the effects of ambient light interference, but excessive ambient light can still affect its performance.
Can OPB611 be used for speed sensing?
- While OPB611 is primarily used for object detection, it can also be utilized for speed sensing in certain applications by measuring the frequency of object detection events.
Are there any special considerations for mounting OPB611?
- It is important to ensure proper alignment and mounting of OPB611 to optimize its performance, and it may require calibration in some applications to achieve accurate results.