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OPB972P11
Product Overview
The OPB972P11 is a photo interrupter sensor designed for precise detection and counting applications. This optoelectronic device falls under the category of sensors and is widely used in various industries for its reliable performance and accuracy. The sensor is characterized by its compact design, high sensitivity, and robust construction. It is typically packaged as a discrete component and is available in various quantities to suit different application needs.
Specifications
- Operating Voltage: 5V
- Current Consumption: 20mA
- Output Type: Phototransistor
- Aperture Width: 0.95mm
- Aperture Pitch: 2.54mm
- Operating Temperature: -40°C to 85°C
Detailed Pin Configuration
The OPB972P11 features a standard 4-pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. Output 4. N/C (Not connected)
Functional Features
- High precision detection
- Fast response time
- Compact and versatile design
- Reliable performance in various environmental conditions
Advantages
- Accurate counting and detection capabilities
- Wide operating temperature range
- Low power consumption
Disadvantages
- Limited aperture width may restrict certain applications
- Sensitivity to ambient light variations
Working Principles
The OPB972P11 operates on the principle of interruption of the infrared light beam between the emitter and detector. When an object passes through the aperture, it interrupts the light beam, causing the phototransistor to switch its output state, indicating the presence or absence of the object.
Detailed Application Field Plans
The OPB972P11 finds extensive use in: - Industrial automation for counting and sorting applications - Robotics for precise object detection - Printers and copiers for paper detection - Security systems for intrusion detection
Detailed and Complete Alternative Models
- OPB970P55: Similar functionality with wider aperture width
- OPB973N51: Enhanced sensitivity for low light environments
- OPB974P51: Higher output current for longer distance detection
In conclusion, the OPB972P11 photo interrupter sensor offers reliable and accurate object detection capabilities, making it a preferred choice in various industrial and commercial applications. Its compact design, high precision, and versatility make it an essential component in modern automation and control systems.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de OPB972P11 em soluções técnicas
What is OPB972P11?
- OPB972P11 is a reflective object sensor that consists of an infrared LED and a phototransistor.
How does OPB972P11 work?
- The infrared LED emits light, which is then reflected off an object and detected by the phototransistor, allowing it to sense the presence or absence of the object.
What are the typical applications of OPB972P11?
- OPB972P11 is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and object detection.
What is the operating voltage range for OPB972P11?
- The operating voltage range for OPB972P11 is typically between 4.5V and 5.5V.
What is the sensing distance of OPB972P11?
- The sensing distance of OPB972P11 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 OPB972P11 be used in harsh environments?
- OPB972P11 is designed to operate in industrial environments and can withstand some level of dust, moisture, and temperature variations.
What is the output type of OPB972P11?
- OPB972P11 provides a digital output, typically in the form of a logic high or low signal based on the presence or absence of the detected object.
Is OPB972P11 sensitive to ambient light?
- OPB972P11 is designed to minimize the impact of ambient light interference through its modulation and demodulation techniques.
Can OPB972P11 be used for speed sensing applications?
- Yes, OPB972P11 can be utilized for speed sensing by detecting the presence or absence of objects passing by at a certain speed.
Are there any special considerations for mounting OPB972P11?
- It is important to ensure proper alignment and mounting of OPB972P11 to optimize its performance, and to minimize the impact of external factors such as vibration or shock.