HOA0891-L55
Product Overview
Category
The HOA0891-L55 belongs to the category of optical sensors.
Use
It is used for detecting the presence or absence of an object, as well as for position sensing in various applications.
Characteristics
- Compact size
- High sensitivity
- Reliable performance
Package
The HOA0891-L55 comes in a small, durable package suitable for industrial use.
Essence
The essence of this product lies in its ability to provide accurate and reliable object detection in a compact form factor.
Packaging/Quantity
The sensor is typically packaged individually and is available in varying quantities based on customer requirements.
Specifications
- Operating Voltage: 5V
- Output Type: Phototransistor
- Sensing Distance: 3mm
- Operating Temperature Range: -40°C to 85°C
- Package Type: Through Hole
- Dimensions: 5.8mm x 4.9mm x 7.0mm
Detailed Pin Configuration
The HOA0891-L55 has three pins: 1. VCC (Power supply) 2. GND (Ground) 3. OUT (Output signal)
Functional Features
- High sensitivity to detect objects
- Fast response time
- Low power consumption
Advantages
- Small form factor
- Reliable performance in various environmental conditions
- Easy to integrate into different systems
Disadvantages
- Limited sensing distance
- Susceptible to ambient light interference
Working Principles
The HOA0891-L55 operates based on the interruption of an infrared light beam between the emitter and the phototransistor. When an object is present within the sensing distance, the emitted light is blocked, causing the phototransistor to switch its output state.
Detailed Application Field Plans
This sensor is commonly used in: - Printers and copiers for paper jam detection - Industrial automation for part presence verification - Robotics for object detection and positioning
Detailed and Complete Alternative Models
Some alternative models to the HOA0891-L55 include: - HOA0901-012: Similar specifications with a longer sensing distance - HOA0901-013: Enhanced ambient light rejection capabilities - HOA0901-014: Higher temperature range tolerance
In conclusion, the HOA0891-L55 optical sensor offers a compact and reliable solution for object detection and position sensing in various applications, despite its limitations in sensing distance and susceptibility to ambient light interference.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av HOA0891-L55 i tekniska lösningar
What is HOA0891-L55?
- HOA0891-L55 is a reflective sensor module that consists of an infrared emitter and a phototransistor in a single package.
How does HOA0891-L55 work?
- The infrared emitter emits light, which is then reflected off a surface and detected by the phototransistor, allowing it to sense the presence or absence of an object.
What are the typical applications of HOA0891-L55?
- It is commonly used in applications such as position sensing, limit switches, assembly line automation, and robotics.
What is the operating voltage range for HOA0891-L55?
- The operating voltage range for HOA0891-L55 is typically between 4.5V and 16V.
Can HOA0891-L55 be used in harsh environments?
- Yes, HOA0891-L55 is designed to withstand harsh industrial environments and has good resistance to mechanical stress.
What is the typical response time of HOA0891-L55?
- The typical response time of HOA0891-L55 is around 10 microseconds.
Does HOA0891-L55 have built-in protection against reverse polarity?
- Yes, HOA0891-L55 is equipped with reverse polarity protection to prevent damage from incorrect power connections.
What is the recommended operating temperature range for HOA0891-L55?
- The recommended operating temperature range for HOA0891-L55 is usually between -40°C to 85°C.
Can HOA0891-L55 be used for non-contact object detection?
- Yes, HOA0891-L55 is suitable for non-contact object detection due to its reflective sensing capabilities.
Is there a datasheet available for HOA0891-L55?
- Yes, a detailed datasheet providing technical specifications and application guidelines for HOA0891-L55 is available from the manufacturer's website.