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The Best rs485 to ethernet convertor of 2023 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best rs485 to ethernet convertor of 2023. Check our ranking below.
2,383 Reviews Scanned
- Modbus is not supported. M0 series 32-bit ARM processor, fast speed, high efficiency. 10/100M Auto-MDI/MDIX ethernet interface, regardless of cross-over or straight-through cable. Configurable RS485 baudrate (600bps~230.4Kbps), supports five parity check options: None, Odd, Even, Mark, Space
- Available working modes: TCP Server, TCP Client, UDP Server, UDP Client, HTTPD Client (supports GET and POST). Configurable via webpage, AT commands, serial protocol, and network protocol, provides configuration protocol which can be integrated to your own software. Supports customized heartbeat packets, make sure the connection is truthful, as well as for actively retrieving sensor data
- Supports customized registration packets, auto passing the registered packet as identifier after the connection is established, so that different devices can be distinguished. Supports customized webpage, allows user to customize the module configuration page. Supports RFC2217-like protocol, be able to communicate with devices whose serial setting (baudrate, data bit, etc.) may change
- KeepAlive mechanism, detects broken connection, auto re-connecting. Supports time-out reboot (no-data reboot), ensures a long-term stable connection, configurable reboot time. Supports DNS domain name resolution, configurable DNS server.Supports DHCP, auto-obtained IP or static IP Firmware is upgradable via the network
- Restore to factory settings via software and/or hardware. Comes with default MAC address, which is customizable. Provided software: module configuration software, TCP/UDP testing tool, VCOM virtual serial port software. Example code: host computer (socket ), VB, C++, Delphi, Android, iOS, etc.
- Simple configuration and easy to use
- Compact, Light Weight
- Supports TCP server/client, UDP server/client, Virtual COM
- RS485 Port, Industrial Grade
- Modbus RTU to Modbus TCP
- FOUR RS485 TO ETHERNET - Integrate your existing multiple RS485 devices with Ethernet for remote monitoring and control, overcoming distance limitations
- MODBUS GATEWAY - Modbus RTU/TCP conversion, allowing Modbus signals to be transparently transmitted between different devices and networks. Supports multi-host polling for up to 16 hosts
- EDGE COMPUTING - Integrates and processes data from multiple serial devices locally, sending it to servers in a custom JSON format to reduce server load and enhance overall network reliability
- PROTECT DATA SECURITY - support SSL/TLS encryption, preventing data leakage and unauthorized access during transmission. Suitable for industries with high security requirements
- INDUSTRIAL-GRADE DESIGN - Wall and rail mountable, IP30 protection, wide operating temperature from -40°F to 185°F
- ARM core, Cortex-M0 solution, equipped with deeply optimized TCP/IP protocol stack. It has low latency and strong scalability, stable and reliable
- Supports Modbus RTU to Modbus TCP protocol conversion and multi-host polling.
- Supports hardware and software watchdog, automatically restarts when the device goes down
- 10/100Mbps Ethernet port and support Auto MDI/MDIX
- Easy to config: built-in webpage and AT command to set parameter
- USR-DR302 Can transmits data transparently between TCP/IP and RS485. Via web-page or software, RS485 to Ethernet Converter can realize serial data and TCP/IP data package transparent transmission.
- Identity Heartbeat Packet: When 302 is working as a TCP client, it can send an identity packet to the TCP server that can serve as identification; The identity package can be an IMEI code, an ICCID code and a user editable identity package.
- Extended Protection: Level 4 antistatic protection, Level 3 electrical pulse protection, Level 2 overvoltage protection.
- Virtual Serial Software: Solve the PC software problem as a serial port cannot communicate with the network device; Connect the serial with the Ethernet converter USR-DR302 to the barrier gate and you can remotely control the barrier gate via Ethernet in the control center.
- Power Data Networking Transmission: The terminal data of the distribution box can be quickly converted into network data. Real-time communication effectively reduces costs.
Last update on 2025-07-07 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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- Product Quality: You don’t always get what you pay for with an rs485 to ethernet convertor, sometimes less, and sometimes more.
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FAQ:
Q: Is 485 and Ethernet the same?
A: While Ethernet is the most commonly used communication protocol among multiple types of devices, ranging from consumer gadgets to industrial devices, TIA/EIA-485 commonly known as RS-485 is still broadly used in industrial devices even if it is older than Ethernet. Let’s see why it is still in use and why, at Robotiq, we decided to use it as the standard communication protocol for our devices.
Q: What is serial to Ethernet?
A: A Serial to Ethernet converter, also called a serial device server, is a very useful device for accessing a serial device over a local LAN network or even over the Internet. The Serial to Ethernet converter converts a serial RS232, RS485 or RS422 signal to a packet sized data signal which can be sent over any Ethernet network .
Q: Is Ethernet serial communication?
A: Ethernet is a type of serial communication. There are many differences between Ethernet and other serial protocols though. The voltage levels and cable impedances are different but the primary difference is that Ethernet is an intelligent communication while RS422, RS232 are not.