EE-SX871P Encyclopedia Entry

Product Overview

The EE-SX871P belongs to the category of photoelectric sensors and is commonly used for detecting the presence or absence of an object. Its characteristics include high sensitivity, compact size, and reliable performance. The sensor is typically packaged in a small housing with a built-in emitter and receiver. It is essential for applications requiring precise object detection and positioning. The packaging usually includes one sensor per package.

Specifications

Sensing Method: Transmissive
Sensing Distance: 3mm
Output Configuration: Phototransistor
Operating Wavelength: 940nm
Supply Voltage: 5V DC
Current Consumption: 20mA
Response Time: 0.4ms

Detailed Pin Configuration

Vcc (Power supply)
GND (Ground)
Output

Functional Features

The EE-SX871P sensor offers a fast response time and high accuracy in detecting objects within its sensing range. It is designed to operate effectively in various environmental conditions, making it suitable for industrial automation and robotics applications.

Advantages and Disadvantages

Advantages

High sensitivity
Compact size
Reliable performance
Fast response time

Disadvantages

Limited sensing distance
Susceptible to ambient light interference

Working Principles

The EE-SX871P operates based on the interruption of the light beam emitted by the internal LED. When an object obstructs the light path between the emitter and receiver, the phototransistor output is triggered, indicating the presence of the object.

Detailed Application Field Plans

The EE-SX871P sensor finds extensive use in industrial automation, such as in conveyor systems for object detection, and in robotics for precise positioning tasks. Additionally, it is employed in vending machines for item detection and counting applications.

Detailed and Complete Alternative Models

EE-SX671
- Sensing Distance: 5mm
- Output Configuration: Photomicrosensor
- Operating Wavelength: 880nm
EE-SX771
- Sensing Distance: 2mm
- Output Configuration: Phototransistor
- Operating Wavelength: 950nm
EE-SX971
- Sensing Distance: 4mm
- Output Configuration: Photomicrosensor
- Operating Wavelength: 870nm

In conclusion, the EE-SX871P photoelectric sensor offers high sensitivity and reliable performance, making it suitable for various industrial automation and robotics applications. Despite its limited sensing distance, it remains a popular choice due to its compact size and fast response time.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan EE-SX871P dalam solusi teknis

What is the operating voltage range of EE-SX871P?
- The operating voltage range of EE-SX871P is 4.5V to 16V.
What is the typical output current of EE-SX871P?
- The typical output current of EE-SX871P is 50mA.
What is the response time of EE-SX871P?
- The response time of EE-SX871P is typically 0.5ms.
Can EE-SX871P be used for object detection in industrial automation?
- Yes, EE-SX871P can be used for object detection in industrial automation due to its high sensitivity and fast response time.
Is EE-SX871P suitable for use in low light conditions?
- Yes, EE-SX871P is suitable for use in low light conditions as it has a built-in amplifier to enhance sensitivity.
What is the recommended operating temperature range for EE-SX871P?
- The recommended operating temperature range for EE-SX871P is -25°C to 55°C.
Does EE-SX871P have any built-in noise reduction features?
- Yes, EE-SX871P is equipped with a noise reduction circuit to minimize interference from external sources.
Can EE-SX871P be used in conjunction with a microcontroller for data processing?
- Yes, EE-SX871P can be easily interfaced with a microcontroller for data processing and decision-making.
What is the typical lifespan of EE-SX871P?
- The typical lifespan of EE-SX871P is 5,000,000 cycles.
Is EE-SX871P RoHS compliant?
- Yes, EE-SX871P is RoHS compliant, making it suitable for environmentally conscious applications.