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OPB892T51Z
Product Overview
- Category: Optoelectronics
- Use: Optical sensor for object detection and position sensing
- Characteristics: High sensitivity, compact size, low power consumption
- Package: Surface mount package
- Essence: Reliable and accurate object detection
- Packaging/Quantity: Available in reels of 2000 units
Specifications
- Wavelength: 890nm
- Sensing Method: Transmissive
- Output Type: Phototransistor
- Operating Temperature Range: -40°C to 85°C
- Supply Voltage: 5V
- Output Current: 50mA
Detailed Pin Configuration
- Anode
- Cathode
- Collector
- Emitter
Functional Features
- High sensitivity to detect objects
- Fast response time
- Compact design for easy integration
- Low power consumption for energy efficiency
Advantages and Disadvantages
Advantages
- Reliable object detection
- Compact size
- Low power consumption
Disadvantages
- Limited operating temperature range
- Requires external circuitry for signal processing
Working Principles
The OPB892T51Z operates based on the principle of transmissive optical sensing. When an object is placed between the emitter and detector, the interruption of the light beam causes the phototransistor to switch states, indicating the presence or absence of the object.
Detailed Application Field Plans
The OPB892T51Z is suitable for various applications including: - Printers - Copiers - Industrial automation - Robotics - Security systems
Detailed and Complete Alternative Models
- OPB9000: Offers higher sensitivity and wider temperature range
- OPB700: Lower cost alternative with slightly reduced performance
This comprehensive entry provides a detailed overview of the OPB892T51Z, covering its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng OPB892T51Z trong giải pháp kỹ thuật
What is OPB892T51Z?
- OPB892T51Z is a reflective object sensor that consists of an infrared LED and a phototransistor.
What are the typical applications of OPB892T51Z?
- OPB892T51Z is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and position sensing.
How does OPB892T51Z 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 of OPB892T51Z?
- OPB892T51Z typically operates within a voltage range of 4.5V to 5.5V.
What is the sensing distance of OPB892T51Z?
- The sensing distance of OPB892T51Z is typically around 0.2 inches to 0.4 inches (5mm to 10mm).
Can OPB892T51Z be used for speed sensing?
- Yes, OPB892T51Z can be used for speed sensing in applications such as conveyor belt monitoring and RPM measurement.
Is OPB892T51Z suitable for outdoor use?
- No, OPB892T51Z is not recommended for outdoor use as it is designed for indoor applications and may be affected by ambient light and environmental conditions.
What is the output type of OPB892T51Z?
- OPB892T51Z provides a digital output, typically in the form of an open-collector transistor.
Can OPB892T51Z be used in harsh industrial environments?
- Yes, OPB892T51Z is designed to withstand harsh industrial environments, including resistance to dust and vibrations.
Are there any special considerations for mounting OPB892T51Z?
- It is important to ensure proper alignment and mounting of OPB892T51Z to achieve reliable and accurate detection. Additionally, ambient light should be considered to prevent interference with the sensor's operation.