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waveshare Ethernet Industrial Serial Server RS485 to RJ45 Ethernet Module, TCP/IP to Serial, Support Rail-Mount/Modbus Gateway, TCP Server/TCP Client/UDP Mode/UDP Multicast Multi Communication Modes
This is an RS485 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc.
waveshare Ethernet Industrial Serial Server RS485 to RJ45 Ethernet Module, TCP/IP to Serial, Support Rail-Mount/Modbus Gateway, TCP Server/TCP Client/UDP Mode/UDP Multicast Multi Communication Modes
Item #: 71225771

waveshare Ethernet Industrial Serial Server RS485 to RJ45 Ethernet Module, TCP/IP to Serial, Support Rail-Mount/Modbus Gateway, TCP Server/TCP

Item #: 71225771

GMD 2970

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This is an RS485 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc.
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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

Multiple Communication Modes
This device supports TCP Server, TCP Client, UDP Mode, and UDP Multicast, allowing flexible integration in diverse network environments for seamless data exchange.
Industrial Design
The RS485 to RJ45 Ethernet module is designed for industrial applications, ensuring robust performance in harsh environments while facilitating reliable communication in automated systems.
Modbus Gateway Support
Designed as a Modbus gateway, it simplifies the connection of Modbus devices over Ethernet, improving interoperability in industrial automation setups, which enhances operational efficiency.

Product Details

Shop waveshare Ethernet Industrial Serial Server RS485 to RJ45 Ethernet Module, TCP/IP to Serial, Support Rail-Mount/Modbus Gateway, TCP Server/TCP Client/UDP Mode/UDP Multicast Multi Communication Modes online at a best price in The Gambia. B09MBW9WFL
Package Weight1 Pound

Who Should Buy?

Suitable For
  • Industrial Automation

    Ideal for connecting RS485 devices to a network in industrial environments for seamless data transmission and control.

  • Modbus Applications

    Perfect for users implementing Modbus protocol, providing reliable communication between Modbus devices and TCP/IP networks.

  • Remote Monitoring

    Great for remote monitoring solutions requiring Ethernet connectivity to serial devices for real-time data access.

Not Suitable For
  • Home Use

    Not suitable for casual home users needing simple serial connections without the complexities of TCP/IP configurations.

Product Description

waveshare Ethernet Industrial Serial Server RS485 to RJ45 Ethernet Module, TCP/IP to Serial, Support Rail-Mount/Modbus Gateway, TCP Server/TCP Client/UDP Mode/UDP Multicast Multi Communication Modes

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Customer Questions & Answers

  • Question: What is the primary function of the Waveshare Ethernet Industrial Serial Server RS485 to RJ45 Ethernet Module?

    Answer: The Waveshare Industrial Serial Server's primary function is to convert RS485 serial communication to TCP/IP over Ethernet. This allows for seamless integration of serial devices into IP networks, enabling remote access and monitoring. By using this module, devices like PLCs and sensors can communicate over greater distances and with online interfaces, enhancing operational efficiency in industrial settings.
  • Question: How does this module support Modbus communication?

    Answer: The Waveshare Ethernet Serial Server supports Modbus protocol, which is widely used for industrial automation. The module acts as a Modbus gateway, facilitating easy communication between Modbus RTU devices and Modbus TCP/IP networks. This feature is crucial for applications such as remote monitoring of sensors or controlling devices within a Modbus architecture, making it versatile for industrial applications.
  • Question: What are the advantages of TCP Server and TCP Client modes in this module?

    Answer: The TCP Server and TCP Client modes provide flexibility in how the module connects with networked devices. In TCP Server mode, the module listens for incoming connections from clients, allowing multiple devices to access the serial interface. Conversely, TCP Client mode enables the module to initiate connections to other TCP servers. This dual functionality ensures that it can fit into various network architectures, enhancing interoperability in industrial automation systems.
  • Question: Can this Ethernet module be used in outdoor environments?

    Answer: While the Waveshare Ethernet Industrial Serial Server is designed for industrial use, it is crucial to protect it from harsh outdoor conditions. It is not inherently waterproof or weatherproof, so if you plan to use it outdoors, consider housing it in suitable enclosures. Examples include protective cabinets that provide water and dust resistance while ensuring the module remains accessible for configuration and maintenance.
  • Question: What types of devices can connect to this Ethernet Serial Server?

    Answer: This Ethernet Serial Server can connect to any RS485 compatible devices, including sensors, actuators, PLCs, and other serial devices that require Ethernet connectivity. Such compatibility allows for centralized monitoring and control over distributed devices in an industrial environment. For instance, businesses can manage multiple devices from a single location, improving operational efficiency and reducing costs.
  • Question: How is the module powered?

    Answer: The Waveshare Ethernet Industrial Serial Server typically requires a DC power source. It usually operates with a specific voltage range suitable for industrial applications. Ensure your power supply matches the specifications to prevent operational issues. A stable power supply will also enhance the reliability of communications and functionalities of all connected devices in a networked environment.
  • Question: What is the significance of rail-mount support?

    Answer: The rail-mount design of the Waveshare Ethernet Serial Server allows for easy installation on DIN rails, commonly found in industrial cabinets and control panels. This not only saves space but also ensures that the module is secure and easily accessible for maintenance. Users can quickly incorporate it into existing setups without extensive modifications, making it an effective solution for commercial and industrial applications.
  • Question: Is it possible to use this module in a UDP configuration?

    Answer: Yes, the Waveshare Ethernet Industrial Serial Server can operate in a UDP configuration as well. UDP communication is ideal for applications that require low-latency or when the volume of data traffic is high, but where occasional data loss is acceptable. Situations such as real-time monitoring of sensor networks benefit from this mode, as it supports faster data transfer rates compared to TCP.
  • Question: How can I configure this module for my specific setup?

    Answer: Configuration of the Waveshare Ethernet Industrial Serial Server can be performed using a web interface or software tools provided by Waveshare. Users can set parameters like IP address, serial settings, and Modbus configurations via a user-friendly interface. This capability is essential for adapting the module to specific network conditions and requirements, resulting in optimal performance tailored to individual applications.
  • Question: Where can I buy the Waveshare Ethernet Industrial Serial Server RS485 to RJ45 Ethernet Module?

    Answer: You can purchase the Waveshare Ethernet Industrial Serial Server RS485 to RJ45 Ethernet Module from Ubuy in The Gambia. Ubuy offers a convenient platform where you can find various models and accessories related to industrial automation, ensuring you can easily access the products you need for your projects.

waveshare Serial Adapters Editorial Review

The waveshare Ethernet Industrial Serial Server offers a reliable and efficient solution for connecting RS485 devices to an Ethernet network. With its support for Modbus Gateway, TCP Server, TCP Client, and UDP protocols, it provides versatility for various industrial applications. One highlight of this module is its built-in interface accessible through a web browser, allowing for easy configuration and setup. Additionally, waveshare provides free software on their website for further customization and control. Customers have praised the waveshare Ethernet Industrial Serial Server for its ability to upload data from PLCs to AWS cloud, making it a suitable choice for those looking to integrate their industrial systems with cloud platforms. Another advantage of this module is its capability to connect up to 32 devices on the same RS485 bus. This allows for a flexible and scalable solution, accommodating multiple devices in complex industrial environments. The overall customer experience with the waveshare Ethernet Industrial Serial Server has been positive, with users appreciating its reliability, ease of use, and compatibility with various protocols. Its ability to connect multiple devices and upload data to the cloud has also been well-received. In conclusion, the waveshare Ethernet Industrial Serial Server provides a reliable and versatile solution for connecting RS485 devices to an Ethernet network. With its intuitive web interface, support for Modbus Gateway, and ability to connect multiple devices, it is a valuable tool for industrial applications.

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Pros

  • Built-in interface accessible through web browser for easy configuration
  • Free software available on the waveshare website for advanced customization
  • Ability to upload data from PLCs to AWS cloud
  • Can connect up to 32 devices on the same RS485 bus

Cons

  • No mention of compatibility with other cloud platforms besides AWS

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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

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23 July 2026 · via Trustpilot
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