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OPB755N
Product Overview
The OPB755N is a reflective object sensor that belongs to the category of optoelectronic devices. It is commonly used for detecting the presence or absence of objects, 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/quantity options to cater to diverse user requirements.
Basic Information
- Category: Optoelectronic device
- Use: Object detection
- Characteristics: Compact, reliable, high sensitivity
- Package: Compact housing
- Essence: Reflective object sensor
- Packaging/Quantity: Various options available
Specifications
The OPB755N sensor has the following specifications: - Operating Voltage: 5V - Output Type: Digital - Sensing Distance: 2mm to 15mm - Response Time: <1ms - Operating Temperature: -40°C to 85°C
Detailed Pin Configuration
The detailed pin configuration of the OPB755N sensor is as follows: - Pin 1: VCC (Operating Voltage) - Pin 2: GND (Ground) - Pin 3: Output
Functional Features
The OPB755N sensor offers the following functional features: - High sensitivity to detect objects within the specified range - Digital output for easy interfacing with microcontrollers or other digital systems - Fast response time for real-time object detection applications
Advantages and Disadvantages
Advantages
- Compact size for easy integration into various systems
- Reliable performance in detecting a wide range of objects
- Digital output simplifies interface with control systems
Disadvantages
- Limited sensing distance compared to some other sensors
- Susceptible to ambient light interference in certain environments
Working Principles
The OPB755N sensor operates based on the principle of reflective object sensing. It emits an infrared light beam and detects the reflection from objects within its sensing range. When an object is present, the sensor's output switches to indicate the detection.
Detailed Application Field Plans
The OPB755N sensor finds extensive application in various fields, including: - Industrial automation for object detection in manufacturing processes - Robotics for proximity sensing and obstacle detection - Security systems for presence detection in restricted areas - Automotive applications for position sensing and object detection
Detailed and Complete Alternative Models
Some alternative models to the OPB755N sensor include: - TCRT5000: A similar reflective object sensor with adjustable sensitivity - GP2Y0A21YK0F: Infrared proximity sensor with longer sensing range - QRE1113: Reflective object sensor with analog output for distance measurement
In conclusion, the OPB755N reflective object sensor offers a compact and reliable solution for object detection applications. With its high sensitivity and digital output, it is well-suited for integration into various systems across different industries.
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10 domande e risposte comuni relative all'applicazione di OPB755N nelle soluzioni tecniche
What is OPB755N?
- OPB755N is a reflective object sensor that consists of an infrared LED and a phototransistor.
What are the typical applications of OPB755N?
- OPB755N is commonly used in applications such as paper detection in printers, edge sensing in robotics, and object detection in industrial automation.
What is the operating voltage range for OPB755N?
- The operating voltage range for OPB755N is typically 4.5V to 5.5V.
How does OPB755N detect objects?
- OPB755N detects objects by emitting infrared light from the LED and then measuring the amount of light reflected back to the phototransistor.
What is the typical response time of OPB755N?
- The typical response time of OPB755N is around 15 microseconds.
Can OPB755N be used for non-contact sensing?
- Yes, OPB755N can be used for non-contact sensing as it relies on detecting reflected light rather than physical contact with the object.
What is the recommended operating temperature range for OPB755N?
- The recommended operating temperature range for OPB755N is usually -40°C to 85°C.
Does OPB755N require any external components for operation?
- OPB755N typically requires a current-limiting resistor for the LED and a pull-up resistor for the phototransistor.
Can OPB755N be used in outdoor environments?
- OPB755N is not specifically designed for outdoor use and may be affected by ambient light and environmental conditions.
Is OPB755N sensitive to ambient light?
- OPB755N can be sensitive to ambient light, so it's important to consider shielding or filtering if using it in environments with varying light conditions.