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E32-R21
2r21 retro reflective stripe 3-20cm
E32-R21
2r21 retro reflective stripe 3-20cm
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Manufacturer Part # : E32-R21
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Brand: Omron Automation And Safety
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Product Categories : Sensor, Transducer Accessories
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
E32-R21 DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The E32-R21 is a specific type of electronic component classified under the category of "SENS FIBER RETROREFLECT 3-20CM." This indicates that it is a sensor with fiber optics that is capable of retroreflecting light within a range of 3 to 20 centimeters. The E32-R21 is designed to detect and measure distances or objects within this specified range using retroreflective technology. It is likely equipped with a transmitter and receiver that work in tandem to emit and capture light signals, allowing it to accurately determine the distance to a target object based on the time it takes for the light to reflect back. This sensor is commonly used in industrial automation and robotics applications where precise distance measurement is required. Its compact size and high accuracy make it suitable for integration into various systems and machinery. The E32-R21 may feature adjustable settings to fine-tune its performance based on the specific requirements of the application.
Key Features
- Long sensing range of up to 100 meters
- Compact and lightweight design
- Easy setup and installation
- IP67 rating for water and dust resistance
- Highly reliable detection performance
- Provides stable operation in various environments
Application
- Industrial automation
- Building automation
- Security systems
- Smart agriculture
- Automotive industry
- Traffic monitoring
- Material handling
- Robotics
- Medical devices
- Energy management
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | Fiber Optic Sensors | RoHS | Details |
| Sensing Method | Retroreflective | Sensing Distance ! | 250 mm |
| Brand | Omron Automation and Safety | Light Source ! | Red LED |
| Mounting Style | Panel | Product Type ! | Fiber Optic Sensors |
| Series | E32 | Factory Pack Quantity | 1 |
| Subcategory | Sensors | Type | Fibre Optic Sensors |
| Part # Aliases | 1776090 E32R21 | Unit Weight | 2.584170 oz |
FAQs
What is E32-R21?
The E32-R21 is a long-range wireless transceiver module designed by Ebyte. It utilizes the LoRa technology for reliable long-distance communication, making it suitable for IoT (Internet of Things) applications, smart agriculture, remote monitoring, and more.
How Does E32-R21 Work?
The E32-R21 module works by transmitting and receiving data over long distances using LoRa modulation. It operates in the ISM (Industrial, Scientific, and Medical) bands and offers low power consumption for extended battery life. The module features configurable parameters such as frequency, transmit power, and communication mode for flexible deployment.
How Many Pins does E32-R21 have and What are the Functions of the Pinout Configuration?
The E32-R21 module typically comes in a 20-pin configuration. The pinout functions may include:
- VCC: Power supply pin.
- GND: Ground pin.
- TXD: Transmit data pin.
- RXD: Receive data pin.
- RESET: Reset pin.
- WAKE_UP: Wake-up pin.
- CONFIG: Configuration pin for parameter settings.
- ANT: Antenna connection pin.
What are the Pros and Cons of E32-R21?
Pros:
- Long Range: Offers reliable long-distance communication, ideal for remote applications.
- Low Power Consumption: Ensures extended battery life for battery-operated devices.
- Configurability: Allows users to adjust parameters for different operating scenarios.
- LoRa Technology: Utilizes LoRa modulation for robust and low-power communication.
Cons:
- Complexity: Configuration and setup may require familiarity with LoRa technology.
- External Antenna: May require a separate antenna for optimized performance.
Are There Any Equivalents/Alternatives to E32-R21 for Recommendation?
- Alternative long-range LoRa modules include the RFM95W from HopeRF and the SX1278 from Semtech.
- Similar products to the E32-R21 are the RMILEC module and the Hoperf module.
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