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OPB772T
Product Overview
The OPB772T belongs to the category of reflective object sensors. These sensors are commonly used for detecting the presence or absence of objects, as well as for counting and positioning applications. The OPB772T sensor is known for its high reliability, compact design, and ease of integration into various systems. It is typically packaged in a small, durable housing and is available in different packaging quantities to suit diverse application needs.
Basic Information
- Category: Reflective Object Sensor
- Use: Detection of object presence/absence, counting, and positioning
- Characteristics: High reliability, compact design
- Package: Small, durable housing
- Packaging/Quantity: Available in various packaging quantities
Specifications
- Operating Voltage: 4.5V to 16V
- Output Configuration: Phototransistor
- Sensing Distance: Up to 0.125 inches (3.175mm)
- Operating Temperature Range: -40°C to 85°C
- Dimensions: 7.62mm x 4.83mm x 3.3mm
Detailed Pin Configuration
The OPB772T sensor has the following pin configuration: 1. VCC (Power Supply) 2. GND (Ground) 3. Output
Functional Features
- Reliable object detection
- Wide operating voltage range
- Compact and durable design
- Suitable for various environmental conditions
Advantages and Disadvantages
Advantages
- High reliability
- Wide operating voltage range
- Compact size
- Versatile applications
Disadvantages
- Limited sensing distance
- Sensitive to ambient light interference
Working Principles
The OPB772T sensor operates based on the principle of reflective object sensing. It emits infrared light and detects the reflection from an object within its sensing range. When an object is present, the phototransistor output of the sensor changes, indicating the detection of the object.
Detailed Application Field Plans
The OPB772T sensor finds extensive use in the following application fields: - Automated assembly lines - Robotics - Industrial machinery - Security systems - Proximity sensing in consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the OPB772T sensor include: - TCRT5000: A similar reflective object sensor with adjustable sensing distance - QRE1113: Reflective object sensor with analog output for precise distance measurement - GP2Y0A21YK0F: Long-range reflective sensor suitable for outdoor applications
In conclusion, the OPB772T reflective object sensor offers reliable object detection in a compact and versatile package, making it suitable for a wide range of applications across various industries.
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What is OPB772T?
- OPB772T is a reflective object sensor with a transistor output, commonly used for detecting the presence or absence of an object.
What is the operating voltage range of OPB772T?
- The operating voltage range of OPB772T is typically between 4.5V and 5.5V.
What is the typical sensing distance of OPB772T?
- The typical sensing distance of OPB772T is around 0.125 inches (3.18mm).
How does OPB772T detect objects?
- OPB772T uses an infrared LED to emit light, which is then reflected off an object and detected by a phototransistor, allowing it to determine the presence or absence of the object.
Can OPB772T be used in harsh environments?
- OPB772T is not designed for harsh environments and may require additional protection if used in dusty or wet conditions.
What is the response time of OPB772T?
- The response time of OPB772T is typically very fast, in the order of microseconds.
Is OPB772T suitable for use in industrial automation applications?
- Yes, OPB772T is commonly used in industrial automation for object detection and counting.
Does OPB772T require any external components for operation?
- OPB772T may require external resistors and capacitors for proper operation, depending on the specific application.
Can OPB772T be used for position sensing?
- Yes, OPB772T can be used for position sensing in applications where precise object detection is required.
What are some common troubleshooting tips for OPB772T?
- Common troubleshooting tips include checking the wiring connections, ensuring proper power supply, and verifying that the sensor is positioned correctly for the intended application.