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OPB876L55 Encyclopedia Entry
Product Overview
The OPB876L55 is a photoelectric sensor designed for use in various industrial and commercial applications. This sensor belongs to the category of optical sensors and is commonly used for detecting the presence or absence of objects, as well as for position sensing and counting applications. The characteristics of the OPB876L55 include high sensitivity, reliable performance, and a compact design. It is typically packaged in a durable housing with an integrated emitter and detector.
Specifications
- Operating Voltage: 5V DC
- Output Type: Phototransistor
- Sensing Method: Reflective
- Sensing Distance: Up to 3mm
- Package Type: Through Hole
- Operating Temperature Range: -40°C to 85°C
- Dimensions: 5.8mm x 7mm x 18.4mm
Detailed Pin Configuration
The OPB876L55 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 within the specified range
- Reliable reflective sensing method
- Compact and easy to integrate into various systems
- Suitable for use in harsh environmental conditions
Advantages and Disadvantages
Advantages
- Compact design
- Reliable performance
- Wide operating temperature range
- Easy integration into different applications
Disadvantages
- Limited sensing distance
- Requires precise alignment for optimal performance
Working Principles
The OPB876L55 operates based on the principle of reflective sensing. When an object enters the sensor's detection range, the emitted light is reflected back to the detector, 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 OPB876L55 is widely used in the following application fields: - Automated manufacturing processes - Conveyor belt systems - Object detection in robotics - Printers and copiers - Industrial automation and control systems
Detailed and Complete Alternative Models
For users seeking alternative models to the OPB876L55, the following options are available: 1. OPB9000 - Offers extended sensing range 2. OPB700 - Compact design for space-constrained applications 3. OPB960T - Enhanced temperature tolerance for extreme environments
In conclusion, the OPB876L55 photoelectric sensor offers reliable performance and high sensitivity for various object detection and position sensing applications. Its compact design and robust construction make it suitable for integration into diverse industrial and commercial systems.
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What is OPB876L55?
- OPB876L55 is a reflective object sensor that consists of an infrared LED and a phototransistor.
What are the typical applications of OPB876L55?
- OPB876L55 is commonly used in applications such as industrial automation, robotics, assembly line monitoring, and position sensing.
How does OPB876L55 work?
- The infrared LED emits light, which is then reflected off an object and detected by the phototransistor, producing an output signal based on the presence or absence of the object.
What is the operating voltage range for OPB876L55?
- OPB876L55 typically operates within a voltage range of 4.5V to 5.5V.
What is the sensing distance of OPB876L55?
- The sensing distance of OPB876L55 can vary based on the reflectivity of the object, but it is generally in the range of a few millimeters to a few centimeters.
Can OPB876L55 be used in harsh environments?
- OPB876L55 is designed to withstand moderate environmental conditions, but it may not be suitable for extremely harsh environments without additional protection.
What is the output type of OPB876L55?
- OPB876L55 typically provides a digital output, indicating the presence or absence of the detected object.
Does OPB876L55 require any external components for operation?
- OPB876L55 may require external resistors or capacitors for proper operation, depending on the specific application and circuit design.
Is OPB876L55 sensitive to ambient light?
- OPB876L55 is designed to minimize the effects of ambient light interference, but it may still require shielding or filtering in high ambient light conditions.
Can OPB876L55 be used for speed sensing applications?
- While OPB876L55 is primarily used for proximity and presence sensing, it can also be utilized for speed sensing in certain applications with appropriate signal processing and calibration.