OPB871L51TX Encyclopedia Entry
Product Overview
The OPB871L51TX is a photoelectric sensor belonging to the category of optical sensors. It is commonly used for detecting the presence or absence of an object, and it possesses characteristics such as high sensitivity, compact size, and reliable performance. The sensor is typically packaged in a durable housing, and it is available in various packaging quantities to suit different application needs.
Specifications
- Operating Voltage: 5V
- Output Type: Transistor
- Sensing Method: Phototransistor
- Maximum Sensing Distance: 10mm
- Response Time: 1ms
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The OPB871L51TX features a standard 4-pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. Output 4. N/C (Not connected)
Functional Features
- High sensitivity to detect objects accurately
- Compact size for easy integration into various systems
- Reliable performance in diverse environmental conditions
Advantages and Disadvantages
Advantages: - High sensitivity enables precise object detection - Compact size allows for versatile installation - Reliable performance ensures consistent operation
Disadvantages: - Limited sensing distance compared to some other sensors - Susceptible to ambient light interference in certain applications
Working Principles
The OPB871L51TX operates based on the principle of light modulation. When an object enters the sensor's detection range, it obstructs the light path between the emitter and receiver, causing a change in the output signal. This change is then processed to determine the presence or absence of the object.
Detailed Application Field Plans
The OPB871L51TX is widely used in various applications, including: - Automated assembly lines for object detection - Robotics for proximity sensing - Industrial machinery for part presence verification - Security systems for intrusion detection
Detailed and Complete Alternative Models
- OPB9000 Series: Offers extended sensing distances
- OPB610 Series: Provides enhanced resistance to ambient light interference
- OPB700 Series: Features rugged construction for harsh environments
In conclusion, the OPB871L51TX photoelectric sensor is a reliable and compact solution for object detection in diverse industrial and commercial applications. Its high sensitivity and dependable performance make it a preferred choice for many automation and control systems.
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技術ソリューションにおける OPB871L51TX 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 OPB871L51TX?
- OPB871L51TX is a reflective object sensor with an integrated infrared emitter and phototransistor.
What are the typical applications of OPB871L51TX?
- It is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and position sensing.
What is the operating voltage range for OPB871L51TX?
- The operating voltage range for OPB871L51TX is typically 4.5V to 5.5V.
How does OPB871L51TX detect objects?
- It uses the reflection of its integrated infrared emitter to detect the presence or absence of an object in front of the sensor.
What is the sensing distance of OPB871L51TX?
- The sensing distance 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 OPB871L51TX be used in outdoor environments?
- It is not recommended for outdoor use as it is optimized for indoor applications and may be affected by ambient light and weather conditions.
What is the output type of OPB871L51TX?
- It provides a digital output, typically in the form of an open-collector transistor.
Is OPB871L51TX sensitive to ambient light?
- It has built-in ambient light rejection to minimize the impact of ambient light on its operation.
Can OPB871L51TX be used for speed sensing?
- Yes, it can be utilized for speed sensing in applications such as conveyor belt monitoring and motor speed control.
What are the key considerations for integrating OPB871L51TX into a technical solution?
- Factors to consider include power supply requirements, mounting and alignment of the sensor, environmental conditions, and signal processing for the sensor output.