OPB817
Product Overview
The OPB817 is a reflective object sensor that belongs to the category of optoelectronic devices. It is commonly used for detecting the presence or absence of an object, and it possesses unique characteristics that make it suitable for various applications. The sensor is typically packaged in a compact housing and is available in different packaging quantities to cater to diverse user requirements.
Basic Information
- Category: Optoelectronic device
- Use: Object detection
- Characteristics: Compact, reliable, versatile
- Package: Compact housing
- Packaging/Quantity: Various options available
Specifications
The OPB817 sensor is designed with the following specifications: - Operating Voltage: 5V - Current Consumption: 20mA - Sensing Distance: Up to 10mm - Output Type: Digital (TTL compatible)
Detailed Pin Configuration
The sensor features the following pin configuration: 1. VCC - Power supply input 2. GND - Ground connection 3. Output - Digital output signal
Functional Features
The OPB817 sensor offers the following functional features: - Reliable object detection - High sensitivity - Fast response time
Advantages and Disadvantages
Advantages
- Compact design
- Versatile application
- Easy to integrate
Disadvantages
- Limited sensing range
- Susceptible to ambient light interference
Working Principles
The OPB817 operates based on the principle of reflective sensing. It emits infrared light and detects the reflection from an object within its sensing range. When an object is present, the sensor's output signal changes, indicating the object's presence.
Detailed Application Field Plans
The OPB817 sensor finds extensive use in various applications, including but not limited to: - Automated assembly lines - Robotics - Proximity sensing in consumer electronics - Object detection in industrial machinery
Detailed and Complete Alternative Models
For users seeking alternative models, the following sensors can be considered as alternatives to the OPB817: - TCRT5000 - GP2Y0A21YK
In conclusion, the OPB817 reflective object sensor offers a compact and reliable solution for object detection across diverse applications. Its unique characteristics and functional features make it a valuable component in the field of optoelectronics.
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技術ソリューションにおける OPB817 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is OPB817?
- OPB817 is a reflective object sensor that consists of an infrared emitting diode and a phototransistor.
How does OPB817 work?
- The infrared emitting diode emits infrared light, which is reflected off an object and detected by the phototransistor, causing it to conduct.
What are the typical applications of OPB817?
- OPB817 is commonly used in applications such as object detection, position sensing, and line following in robotics and automation.
What is the operating voltage range for OPB817?
- The operating voltage range for OPB817 is typically between 4.5V and 5.5V.
What is the typical output current of OPB817?
- The typical output current of OPB817 is around 20mA.
Can OPB817 be used for detecting transparent or reflective objects?
- Yes, OPB817 can detect both transparent and reflective objects, but the detection range may vary based on the object's properties.
What is the response time of OPB817?
- The response time of OPB817 is typically in the range of microseconds, making it suitable for high-speed applications.
Is OPB817 sensitive to ambient light?
- OPB817 is designed to minimize the effects of ambient light, but it may still require shielding or filtering in environments with strong ambient light sources.
What is the recommended operating temperature range for OPB817?
- The recommended operating temperature range for OPB817 is usually between -40°C to 85°C.
Can OPB817 be used in harsh industrial environments?
- Yes, OPB817 is often used in industrial environments due to its rugged construction and reliability, but proper protection may be needed in extremely harsh conditions.