OPB861T51
Product Overview
The OPB861T51 is a photo interrupter sensor designed for precise and reliable detection in various applications. This optoelectronic device belongs to the category of sensors and is commonly used for object detection, position sensing, and motion control. The sensor exhibits characteristics such as high sensitivity, compact size, and low power consumption. It is typically packaged in a durable housing with an integrated emitter and detector, and is available in various packaging/quantity options to suit different application requirements.
Specifications
- Operating Voltage: 5V
- Current Consumption: 20mA
- Output Type: Transistor
- Sensing Method: Phototransistor
- Operating Temperature Range: -40°C to 85°C
- Response Time: 10μs
Detailed Pin Configuration
The OPB861T51 features a standard 4-pin configuration: 1. VCC (Power Supply) 2. GND (Ground) 3. Signal Output 4. N/C (Not Connected)
Functional Features
- High sensitivity for accurate detection
- Compact design for easy integration
- Fast response time for real-time applications
- Reliable performance in various environmental conditions
Advantages and Disadvantages
Advantages
- Precise and reliable detection
- Low power consumption
- Versatile application capabilities
Disadvantages
- Limited operating temperature range
- Sensitivity to ambient light variations
Working Principles
The OPB861T51 operates based on the interruption of the emitted light beam between the integrated emitter and detector. When an object obstructs the light path, the phototransistor output is triggered, indicating the presence of the object.
Detailed Application Field Plans
The OPB861T51 is well-suited for a wide range of applications, including: - Printers and copiers for paper jam detection - Industrial automation for position sensing - Robotics for object detection and counting - Security systems for intrusion detection
Detailed and Complete Alternative Models
- OPB861W55: Offers wider operating temperature range
- OPB861T51A: Enhanced sensitivity for low-light environments
- OPB861T51B: Higher current handling capacity for industrial applications
In conclusion, the OPB861T51 photo interrupter sensor offers precise and reliable object detection capabilities, making it an ideal choice for various industrial and commercial applications.
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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af OPB861T51 i tekniske løsninger
What is OPB861T51?
- OPB861T51 is a reflective object sensor that consists of an infrared LED and a phototransistor, designed for detecting the presence or absence of an object.
What are the typical applications of OPB861T51?
- OPB861T51 is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and object detection in various technical solutions.
How does OPB861T51 work?
- The infrared LED emits light, which is then reflected off an object and detected by the phototransistor. The presence or absence of the reflected light is used to determine the object's position or movement.
What is the operating voltage range of OPB861T51?
- OPB861T51 typically operates within a voltage range of 4.5V to 5.5V.
What is the sensing distance of OPB861T51?
- The sensing distance of OPB861T51 can vary based on the specific application and environmental conditions, but it is generally in the range of a few millimeters to a few centimeters.
Can OPB861T51 be used for speed sensing?
- Yes, OPB861T51 can be utilized for speed sensing by detecting the presence or absence of objects passing by at a certain speed.
Is OPB861T51 suitable for outdoor use?
- OPB861T51 is primarily designed for indoor use due to its sensitivity to ambient light and environmental factors. Outdoor use may require additional protection and calibration.
What are the key considerations for integrating OPB861T51 into a technical solution?
- Key considerations include ambient light interference, mounting and alignment of the sensor, electrical connections, and environmental factors affecting the sensor's performance.
Can OPB861T51 be used in harsh industrial environments?
- With proper protection and sealing, OPB861T51 can be used in some harsh industrial environments, but it may require additional measures to ensure reliable operation.
Are there any alternative sensors to consider alongside OPB861T51 for specific applications?
- Depending on the specific requirements of the application, alternatives such as capacitive proximity sensors, ultrasonic sensors, or laser sensors may be considered alongside OPB861T51 for comparison and suitability assessment.