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OPB991T11Z Encyclopedia Entry
Product Overview
The OPB991T11Z 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, reliability, and precise detection capabilities. The sensor is typically packaged in a compact housing and is available in various packaging quantities to suit different application needs.
Specifications
- Operating Voltage: 4.5V to 16V
- Output Configuration: Phototransistor
- Sensing Method: Transmissive
- Maximum Sensing Distance: 3mm
- Package Type: Through Hole
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The OPB991T11Z 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
- Reliable performance in various environmental conditions
- Compact design for easy integration into different systems
- Low power consumption for energy efficiency
Advantages and Disadvantages
Advantages
- Precise and reliable object detection
- Versatile application in different industries
- Compact and durable design
Disadvantages
- Limited sensing distance
- Susceptible to ambient light interference
Working Principles
The OPB991T11Z operates based on the principle of transmissive photoelectric sensing. When an object passes between the emitter and receiver, the interruption of the light beam triggers the sensor to change its output state, indicating the presence or absence of the object.
Detailed Application Field Plans
The OPB991T11Z finds extensive use in various applications, including but not limited to: - Industrial automation for part counting and positioning - Robotics for object detection and sorting - Security systems for intrusion detection - Automotive for position sensing and speed measurement
Detailed and Complete Alternative Models
Some alternative models to the OPB991T11Z include: - TCST2103 Optical Sensor - EE-SX670 Photoelectric Sensor - H21A1 Reflective Object Sensor - CNY70 Reflective Optical Sensor
In conclusion, the OPB991T11Z photoelectric sensor offers precise and reliable object detection capabilities, making it suitable for diverse industrial and commercial applications.
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Énumérez 10 questions et réponses courantes liées à l'application de OPB991T11Z dans les solutions techniques
What is OPB991T11Z?
- OPB991T11Z is a reflective object sensor that consists of an infrared LED and a phototransistor.
How does OPB991T11Z 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 OPB991T11Z?
- OPB991T11Z is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and object detection.
What is the operating voltage range for OPB991T11Z?
- The operating voltage range for OPB991T11Z is typically between 4.5V and 5.5V.
What is the sensing distance of OPB991T11Z?
- The sensing distance of OPB991T11Z is typically around 0.2 inches to 0.4 inches (5mm to 10mm).
Can OPB991T11Z be used in outdoor environments?
- OPB991T11Z is designed for indoor use and may not perform reliably in outdoor environments due to ambient light interference.
What is the output type of OPB991T11Z?
- OPB991T11Z provides a digital output, typically in the form of an open-collector transistor.
Is OPB991T11Z sensitive to ambient light?
- OPB991T11Z is designed to minimize the effects of ambient light through modulation techniques, but excessive ambient light can still affect its performance.
Can OPB991T11Z be used for speed sensing applications?
- Yes, OPB991T11Z can be used for speed sensing by detecting the presence or absence of objects passing by at a high speed.
Are there any special considerations for mounting OPB991T11Z?
- It is important to mount OPB991T11Z securely and ensure proper alignment between the sensor and the target object for reliable operation.