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OPB831W55
Product Overview
Category
The OPB831W55 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 OPB831W55 is typically available in a compact, surface-mount package.
Essence
The essence of OPB831W55 lies in its ability to accurately detect the presence of objects using infrared technology.
Packaging/Quantity
The sensor is usually packaged individually and is available in varying quantities based on customer requirements.
Specifications
- Operating Wavelength: 950 nm
- Supply Voltage: 4.5 V to 5.5 V
- Output Type: Phototransistor
- Operating Temperature Range: -40°C to 85°C
- Response Time: 15 µs
Detailed Pin Configuration
The OPB831W55 typically has three pins: 1. VCC (Supply Voltage) 2. GND (Ground) 3. OUT (Output)
Functional Features
- Infrared light source for object detection
- Phototransistor for converting light into electrical signals
- Fast response time for real-time detection
Advantages
- High sensitivity for accurate detection
- Compact size for easy integration
- Wide operating temperature range
Disadvantages
- Limited range compared to some other sensing technologies
- Susceptible to interference from ambient light sources
Working Principles
The OPB831W55 works on the principle of infrared reflection. When an object is present within the sensor's range, the infrared light emitted reflects off the object and is detected by the phototransistor, causing the output to change state.
Detailed Application Field Plans
The OPB831W55 is commonly used in various applications such as: - Object detection in automated machinery - Proximity sensing in robotics - Paper detection in printers and copiers - Position sensing in consumer electronics
Detailed and Complete Alternative Models
Some alternative models to OPB831W55 include: - TCRT5000: A similar infrared reflective sensor with a different pin configuration - GP2Y0A21YK0F: Infrared distance measuring sensor with analog output - QRE1113: Reflective object sensor with analog and digital outputs
In conclusion, the OPB831W55 is a reliable and compact optical sensor that finds widespread use in industrial automation, robotics, and consumer electronics due to its high sensitivity and fast response time.
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10 domande e risposte comuni relative all'applicazione di OPB831W55 nelle soluzioni tecniche
What is OPB831W55?
- OPB831W55 is a reflective object sensor designed for use in industrial and technical applications.
What is the operating voltage range of OPB831W55?
- The operating voltage range of OPB831W55 is typically between 4.5V to 5.5V.
What is the sensing distance of OPB831W55?
- The sensing distance of OPB831W55 is up to 0.125 inches (3.175mm).
Can OPB831W55 be used in harsh environments?
- Yes, OPB831W55 is designed to operate reliably in harsh industrial environments.
What is the output type of OPB831W55?
- OPB831W55 provides a digital output signal.
Is OPB831W55 suitable for detecting transparent or reflective objects?
- OPB831W55 is primarily designed for detecting opaque or reflective objects.
What is the typical response time of OPB831W55?
- The typical response time of OPB831W55 is in the range of microseconds.
Can OPB831W55 be used in automated assembly lines?
- Yes, OPB831W55 is commonly used in automated assembly lines for object detection and counting.
Does OPB831W55 require any external calibration?
- No, OPB831W55 does not require external calibration as it comes pre-calibrated for reliable operation.
What are some common applications of OPB831W55?
- Common applications of OPB831W55 include industrial automation, robotics, conveyor systems, and packaging machinery.