OPB881P55
Product Overview
The OPB881P55 is a photoelectric sensor designed for precise detection and measurement applications. This sensor falls under the category of optoelectronic devices and is commonly used in industrial automation, robotics, and motion control systems. The OPB881P55 is known for its high precision, reliability, and compact package, making it suitable for various industrial environments. It is available in standard packaging with essential accessories and documentation.
Characteristics
- Category: Optoelectronic Devices
- Use: Detection and Measurement
- Characteristics: High Precision, Reliability, Compact Package
- Package: Standard Packaging
- Essence: Precise Detection
- Packaging/Quantity: Includes Essential Accessories and Documentation
Specifications
- Operating Voltage: 5V
- Output Type: Phototransistor
- Sensing Method: Reflective
- Sensing Distance: 3mm to 10mm
- Response Time: 15μs
- Operating Temperature: -40°C to 85°C
- Package Type: Through Hole
Detailed Pin Configuration
The OPB881P55 features a standard 4-pin configuration: 1. VCC (Power Supply) 2. GND (Ground) 3. Output 4. N/C (Not Connected)
Functional Features
- High Precision Sensing
- Fast Response Time
- Reliable Performance
- Compact Design
- Easy Integration
Advantages and Disadvantages
Advantages
- High Precision
- Fast Response Time
- Reliable Performance
- Compact Design
- Easy Integration
Disadvantages
- Limited Sensing Distance
- Vulnerable to Ambient Light Interference
Working Principles
The OPB881P55 operates based on the reflective sensing method. When an object enters the sensing range, the emitted light from the sensor reflects off the object and is detected by the phototransistor, triggering the output signal.
Detailed Application Field Plans
The OPB881P55 is ideal for the following applications: - Object Detection in Automated Assembly Lines - Position Sensing in Robotics - Edge Detection in Printing and Packaging Machinery - Motion Control Systems in Conveyor Belts
Detailed and Complete Alternative Models
- OPB881P51: Similar specifications with a shorter sensing distance
- OPB881P57: Enhanced sensing distance and ambient light rejection capabilities
- OPB881P59: Extended temperature range and ruggedized design
In conclusion, the OPB881P55 photoelectric sensor offers high precision and reliable performance, making it a valuable component in various industrial automation and control systems.
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What is OPB881P55?
- OPB881P55 is a reflective object sensor that consists of an infrared LED and a phototransistor.
How does OPB881P55 work?
- The infrared LED emits light, which is then reflected off an object and detected by the phototransistor, allowing the sensor to determine the presence or absence of the object.
What are the typical applications of OPB881P55?
- OPB881P55 is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and object detection.
What is the operating voltage range for OPB881P55?
- The operating voltage range for OPB881P55 is typically between 4.5V and 5.5V.
What is the sensing distance of OPB881P55?
- The sensing distance of OPB881P55 can vary based on the specific application and environmental conditions, but it is typically in the range of a few millimeters to a few centimeters.
Can OPB881P55 be used in harsh environments?
- OPB881P55 is designed to operate in relatively clean and controlled environments, and may not be suitable for use in extremely harsh conditions with high levels of dust, moisture, or temperature extremes.
What is the output type of OPB881P55?
- OPB881P55 provides a digital output, typically in the form of a logic high or low signal, indicating the presence or absence of the detected object.
Is OPB881P55 sensitive to ambient light?
- OPB881P55 is designed to minimize the impact of ambient light interference, but it may still be affected by very bright or direct light sources.
Can OPB881P55 be used for speed sensing?
- While OPB881P55 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.
What are some best practices for integrating OPB881P55 into a technical solution?
- Best practices include carefully calibrating the sensor for the specific application, minimizing ambient light interference, and ensuring proper alignment and mounting of the sensor and reflector.