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2PCS Industrial USB to RS485 Converter Bidirectional Adapter Board, Original CH343G and SP485EEN Chip Onboard TVS/Resettable Fuse Protection Circuits, Transmission Distance up to 1.2km
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2PCS Industrial USB to RS485 Converter Bidirectional Adapter Board, Original CH343G and SP485EEN Chip Onboard TVS/Resettable Fuse Protection Circuits, Transmission Distance up to 1.2km
This Waveshare industrial USB TO RS485 Bidirectional Converter is equipped with original CH343G and SP485EEN chips, providing better stability and compatibility with lightningproof and anti-electrostatic features.
2PCS Industrial USB to RS485 Converter Bidirectional Adapter Board, Original CH343G and SP485EEN Chip Onboard TVS/Resettable Fuse Protection Circuits, Transmission Distance up to 1.2km
Item #: 86419153

2PCS Industrial USB to RS485 Converter Bidirectional Adapter Board, Original CH343G and SP485EEN Chip Onboard TVS/Resettable Fuse Protection

Item #: 86419153
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This Waveshare industrial USB TO RS485 Bidirectional Converter is equipped with original CH343G and SP485EEN chips, providing better stability and compatibility with lightningproof and anti-electrostatic features.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Bidirectional Communication
Supports seamless bidirectional data transfer, ensuring reliable communication between devices, making it ideal for industrial applications and automation systems.
Extended Transmission Range
Achieves impressive transmission distances of up to 1.2km, enabling connectivity across larger setups without sacrificing signal integrity.
Robust Protection Features
Equipped with onboard TVS and resettable fuse protection circuits, safeguarding the device against voltage spikes and ensuring long-lasting durability in challenging environments.

Product Details

Shop 2PCS Industrial USB to RS485 Converter Bidirectional Adapter Board, Original CH343G and SP485EEN Chip Onboard TVS/Resettable Fuse Protection Circuits, Transmission Distance up to 1.2km online at a best price in Myanmar. B0D22S57LQ
Item Weight0.4 lbs (180 grams)

Who Should Buy?

Suitable For
  • Industrial Users

    Ideal for industrial environments needing reliable communication over long distances, supporting robust data transmission.

  • Embedded System Developers

    Perfect for developers needing to integrate USB to RS485 interfaces in embedded systems for data acquisition.

  • Automated System Integrators

    Benefits system integrators seeking efficient communication solutions for automation systems and field devices.

Not Suitable For
  • Casual Users

    Not suitable for casual users needing a simple, plug-and-play connectivity solution without technical requirements.

  • Short-Distance Applications

    Unsuitable for users who only require devices for short-distance communications, as it supports up to 1.2km.

  • Low-Tech Environments

    Not ideal for environments with minimal technology infrastructure or where RS485 communication is unnecessary.

Product Description

2PCS Industrial USB to RS485 Converter Bidirectional Adapter Board, Original CH343G and SP485EEN Chip Onboard TVS/Resettable Fuse Protection Circuits, Transmission Distance up to 1.2km

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Customer Questions & Answers

  • Question: What is the Waveshare USB to RS485 Converter used for?

    Answer: The Waveshare USB to RS485 Converter is designed to facilitate communication between USB and RS485 devices, making it ideal for industrial applications where long-distance data transmission is necessary. This adapter board supports bidirectional data flow, allowing seamless communication between various tools, sensors, and control systems. Common use cases include connecting PLCs (Programmable Logic Controllers), industrial machinery, and data acquisition systems, ensuring a robust and reliable link in your projects.
  • Question: What chips are included in the Waveshare RS485 Converter?

    Answer: This adapter is equipped with the Original CH343G and SP485EEN chips, which are pivotal in providing stable and efficient data conversion between USB and RS485 protocols. The CH343G chip ensures proper USB communication, while the SP485EEN handles RS485 signal management, resulting in reliable transfer even in electrically noisy environments. Together, they enhance the performance of your connections, making the converter suitable for industrial automation and control applications.
  • Question: What kind of protection does the Waveshare USB to RS485 Converter offer?

    Answer: The Waveshare USB to RS485 Converter features onboard TVS (Transient Voltage Suppressor) and resettable fuse protection. TVS diodes protect against voltage spikes and surges, safeguarding connected devices from potential damage. The resettable fuse provides an additional layer of overcurrent protection, automatically resetting once the fault is cleared. This built-in protection makes the device highly reliable for use in sensitive industrial environments where electrical fluctuations are common.
  • Question: Can I use this converter with PLC systems?

    Answer: Yes, the Waveshare USB to RS485 Converter is compatible with various PLC systems. Using this converter allows you to connect your PC directly to the PLC’s RS485 interface for programming, monitoring, and data logging. This is particularly beneficial for integrating control logic or real-time data acquisition in factory settings. Many industrial users prefer this setup for its reliability and efficient data transmission capabilities.
  • Question: Is the installation of the Waveshare RS485 Converter complicated?

    Answer: The installation of the Waveshare USB to RS485 Converter is straightforward, requiring minimal effort. Simply connect the USB end to your computer and the RS485 terminals to your device. Most operating systems automatically recognize the converter, making it hassle-free to set up. This user-friendly installation process is especially useful for engineers and technicians who need to quickly establish communication without extensive configuration.
  • Question: How does the bidirectional feature work in this converter?

    Answer: The bidirectional feature of the Waveshare USB to RS485 Converter allows data to flow seamlessly in both directions—transmitting and receiving signals without interruption. This capability is crucial for applications where feedback from connected devices is needed, such as monitoring sensor data or controlling actuators. This ensures a continuous relay of information between devices, enhancing system responsiveness and control.
  • Question: What are typical applications for the Waveshare USB to RS485 Converter?

    Answer: Typical applications for this converter include industrial automation systems, remote monitoring, and telemetry systems. It is commonly used in environments where devices are situated far apart, such as factory floors, to maintain effective communication. Whether connecting sensors to a monitoring PC or setting up control systems, the Waveshare converter provides a versatile solution that meets various industrial communication needs.
  • Question: What are the advantages of using RS485 over other protocols?

    Answer: RS485 offers numerous advantages, such as longer communication distances (up to 4000 feet), the ability to connect multiple devices (up to 32), and resilience against electrical noise. This makes it an ideal choice for industrial environments where signal integrity is critical. Additionally, RS485 supports differential signaling, which reduces the risk of interference, making it preferable for applications involving multiple devices and long cable runs.
  • Question: How do I integrate the Waveshare converter into my project?

    Answer: Integrating the Waveshare USB to RS485 Converter into your project involves connecting it to your computer and wiring it to the RS485 devices. Libraries and drivers for popular programming environments, such as Python or C++, can facilitate communication with the converter. Depending on your application, you can use it for data logging, remote commands, or monitoring systems, greatly enhancing your project's capabilities.
  • Question: Where can I buy the Waveshare USB to RS485 Converter in Myanmar?

    Answer: You can purchase the Waveshare 2PCS Industrial USB to RS485 Converter from Ubuy in Myanmar. Ubuy offers a reliable platform for acquiring electronic components, ensuring you have access to high-quality products with great customer service. Simply visit Ubuy's website and search for the product to make your purchase.

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Features & Benefits

  • Transmit USB signal into balanced differential RS485 signal
  • Transmission rate stability of 300bps ~ 3Mbps
  • Transmission distance up to 1.2km for RS485, 5m for USB
  • Compatible with various operating systems
  • Onboard TVS and resettable fuse for protection
  • 3 LEDs for power and transceiver status indication

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