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OPB472P11
Product Overview
The OPB472P11 belongs to the category of optical sensors and is commonly used for detecting the presence or absence of an object. This sensor is characterized by its compact design, high sensitivity, and reliable performance. It is typically packaged in a small, durable housing and is available in various quantities to suit different application needs.
Specifications
- Operating Voltage: 5V
- Output Type: Phototransistor
- Sensing Method: Reflective
- Package Type: Through Hole
- Operating Temperature Range: -40°C to 85°C
- Wavelength of Peak Sensitivity: 940nm
Detailed Pin Configuration
The OPB472P11 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 infrared light
- Fast response time
- Compact and rugged design
- Reliable operation in harsh environments
Advantages and Disadvantages
Advantages
- Suitable for industrial applications
- Durable packaging for protection
- Wide operating temperature range
Disadvantages
- Limited detection range
- Susceptible to ambient light interference
Working Principles
The OPB472P11 operates based on the principle of reflective sensing. When an object is within the sensor's detection range, it reflects the emitted infrared light back to the phototransistor, causing a change in its output state. This change is then interpreted as the presence of the object.
Detailed Application Field Plans
The OPB472P11 is widely used in various applications, including: - Object detection in automated machinery - Paper feed control in printers - Assembly line automation - Robotics and motion control systems
Detailed and Complete Alternative Models
Some alternative models to the OPB472P11 include: - TCRT5000: A similar reflective optical sensor with a compact design - QRE1113: Reflective object sensor with integrated IR emitter and phototransistor - GP2Y0A21YK0F: Long-range distance measuring sensor with analog output
In conclusion, the OPB472P11 optical sensor offers reliable object detection capabilities in a compact and durable package, making it suitable for a wide range of industrial and automation applications.
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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem OPB472P11 w rozwiązaniach technicznych
What is OPB472P11?
- OPB472P11 is a reflective object sensor that consists of an infrared LED and a phototransistor.
What are the typical applications of OPB472P11?
- OPB472P11 is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and object detection.
How does OPB472P11 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 is the operating voltage range for OPB472P11?
- The operating voltage range for OPB472P11 is typically between 4.5V and 5.5V.
What is the sensing distance of OPB472P11?
- The sensing distance of OPB472P11 is typically around 0.125 inches (3.175mm).
Can OPB472P11 be used in harsh environments?
- OPB472P11 is not designed for harsh environments and may require additional protection if used in dusty or wet conditions.
What is the output type of OPB472P11?
- OPB472P11 provides a digital output, typically in the form of an open-collector transistor.
Is OPB472P11 sensitive to ambient light?
- OPB472P11 is designed to minimize the effects of ambient light, but it may still require shielding or filtering in brightly lit environments.
Can OPB472P11 be used for speed sensing applications?
- Yes, OPB472P11 can be used for speed sensing by detecting the presence or absence of objects passing through its sensing range.
Are there any special considerations for mounting OPB472P11?
- It is important to ensure proper alignment and mounting of OPB472P11 to achieve reliable and accurate detection, and to minimize the impact of external factors such as vibration or shock.