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OPB912W55Z Encyclopedia Entry
Product Overview
The OPB912W55Z is a photo interrupter sensor designed for use in various electronic and mechanical applications. This device falls under the category of optoelectronic sensors and is commonly used to detect the presence or absence of an object, as well as to measure the speed and direction of rotating objects. The sensor is characterized by its compact size, high sensitivity, and reliable performance. It is typically packaged in a durable housing and is available in various packaging quantities to suit different application requirements.
Specifications
- Operating Voltage: 3.0V to 5.5V
- Output Type: Phototransistor
- Package Type: Through Hole
- Aperture Width: 0.050" (1.27mm)
- Isolation Voltage: 7500Vrms
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The OPB912W55Z 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
- Fast response time
- Compact design for easy integration
- Reliable performance in various environmental conditions
Advantages and Disadvantages
Advantages
- Versatile application in object detection and speed measurement
- Wide operating voltage range
- Durable packaging for protection
- Suitable for harsh environments
Disadvantages
- Limited aperture width may restrict certain applications
- Sensitivity to ambient light may require additional shielding in some scenarios
Working Principles
The OPB912W55Z operates based on the interruption of an infrared light beam between the emitter and detector components. When an object passes through the beam, the phototransistor output is activated, indicating the presence of the object. This principle enables the sensor to effectively detect objects and measure rotational speed.
Detailed Application Field Plans
The OPB912W55Z is widely used in various applications, including: - Printers and copiers for paper detection - Industrial machinery for counting and sorting operations - Robotics for object detection and positioning - Automotive systems for speed and position sensing
Detailed and Complete Alternative Models
- OPB9000 Series: Offers a range of similar photo interrupter sensors with varying specifications to suit different application needs.
- TCST Series: Provides alternative options for object detection and speed measurement applications with similar functionality.
In conclusion, the OPB912W55Z photo interrupter sensor offers a reliable and versatile solution for object detection and speed measurement across diverse industries, despite its limitations in certain environmental conditions and application scenarios.
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What is OPB912W55Z?
- OPB912W55Z is a reflective object sensor with an infrared LED and phototransistor designed for use in various technical solutions.
How does OPB912W55Z 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 OPB912W55Z?
- OPB912W55Z is commonly used in applications such as robotics, industrial automation, assembly line monitoring, and object detection systems.
What is the operating voltage range of OPB912W55Z?
- OPB912W55Z typically operates within a voltage range of 4.5V to 5.5V.
What is the sensing distance of OPB912W55Z?
- The sensing distance of OPB912W55Z is typically around 0.2 inches to 0.4 inches (5mm to 10mm).
Can OPB912W55Z be used in harsh environments?
- OPB912W55Z is not designed for harsh environments and may require additional protection if used in dusty, humid, or corrosive conditions.
Does OPB912W55Z have any output signal conditioning?
- OPB912W55Z provides a digital output signal that can be directly interfaced with microcontrollers or other digital logic circuits.
What is the response time of OPB912W55Z?
- The response time of OPB912W55Z is typically in the range of microseconds, making it suitable for high-speed applications.
Can OPB912W55Z distinguish between different types of objects?
- OPB912W55Z primarily detects the presence or absence of objects and may not be able to distinguish between different types of objects based on their material or color.
Are there any special considerations for mounting OPB912W55Z?
- OPB912W55Z should be mounted securely and aligned properly to ensure accurate and reliable operation. Additionally, ambient light levels should be considered to prevent interference with the sensor's operation.