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OPB941W51
Product Overview
The OPB941W51 is a photo interrupter sensor designed for precise and reliable object detection. This device falls under the category of optoelectronic sensors and is commonly used in various applications such as industrial automation, robotics, and consumer electronics. The OPB941W51 is known for its compact design, high sensitivity, and exceptional performance.
Basic Information
- Category: Optoelectronic Sensor
- Use: Object Detection
- Characteristics: Compact, High Sensitivity
- Package: Through-Hole
- Essence: Photo Interrupter Sensor
- Packaging/Quantity: Bulk Packaging
Specifications
- Emitter Type: Infrared LED
- Sensing Method: Transmissive
- Operating Wavelength: 950nm
- Aperture Width: 0.8mm
- Gap Width: 3.18mm
- Supply Voltage: 5V
- Output Type: Phototransistor
- Maximum Collector Current: 20mA
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
- VCC (Supply Voltage)
- GND (Ground)
- Output
Functional Features
- Precise Object Detection
- Fast Response Time
- Reliable Performance
- Compact Design
Advantages and Disadvantages
Advantages: - High Sensitivity - Compact Size - Wide Operating Temperature Range
Disadvantages: - Limited Aperture Width - Requires External Signal Conditioning Circuitry
Working Principles
The OPB941W51 operates based on the interruption of the infrared light beam emitted by the internal LED. When an object passes through the gap between the emitter and the phototransistor, the interruption of the light triggers the sensor to produce an output signal, indicating the presence of the object.
Detailed Application Field Plans
The OPB941W51 is well-suited for a wide range of applications including: - Industrial Automation - Robotics - Printers and Copiers - Consumer Electronics
Detailed and Complete Alternative Models
- OPB940W55
- OPB942W21
- OPB943W32
In conclusion, the OPB941W51 photo interrupter sensor offers precise and reliable object detection capabilities, making it an ideal choice for various industrial and consumer electronic applications. Its compact design, high sensitivity, and wide operating temperature range make it a versatile solution for object detection needs.
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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem OPB941W51 w rozwiązaniach technicznych
What is OPB941W51?
- OPB941W51 is a reflective object sensor that consists of an infrared LED and a phototransistor, designed for detecting the presence or absence of an object.
What is the operating voltage range of OPB941W51?
- The operating voltage range of OPB941W51 is typically 4.5V to 5.5V.
What is the typical sensing distance of OPB941W51?
- The typical sensing distance of OPB941W51 is around 0.2 inches (5.08mm).
Can OPB941W51 be used for object detection in industrial automation applications?
- Yes, OPB941W51 can be used for object detection in industrial automation applications such as conveyor systems, robotic arms, and assembly lines.
What are the output characteristics of OPB941W51?
- OPB941W51 provides a digital output, which switches from high to low when an object is detected within its sensing range.
Is OPB941W51 suitable for use in harsh environments?
- OPB941W51 is not specifically designed for harsh environments, so additional protection may be required if used in dusty, humid, or corrosive environments.
Can OPB941W51 be used for counting objects on a production line?
- Yes, OPB941W51 can be used for counting objects on a production line by detecting each object as it passes by the sensor.
What is the response time of OPB941W51?
- The response time of OPB941W51 is typically in the range of microseconds, making it suitable for high-speed object detection applications.
Does OPB941W51 require any external components for operation?
- OPB941W51 does not require any external components for basic operation, but additional circuitry may be needed for specific applications or environmental conditions.
Can OPB941W51 be used in battery-powered devices?
- Yes, OPB941W51's low power consumption makes it suitable for use in battery-powered devices, extending the device's operational lifetime.