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The Best rs485 to ethernet of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best rs485 to ethernet of 2022. Check our ranking below.

2,912 Reviews Scanned

Rank No. #1
USR-TCP232-410s RS232 / RS485 Serial to Ethernet Adapter/IP Device Server Ethernet Converter Support DHCP/DNS
  • Dual Serial Device Server: Cpu: Cortex-M4 120Mhz, Serial RS485 & RS232 to Ethernet Server, 2 Serial Ports: 1 Port is RS232, 1 Port is RS485, 1 RJ45 Ethernet Port. Support RS232 & RS485 Working at The Same Time.
  • Data Link Protocol: Ip£¬Tcp£¬Udp£¬Dhcp£¬Dns£¬Http£¬Arp£¬Icmp£¬Web Socket£¬Httpd Client.
  • Speed: 10 / 100 Mbps, Mdi / Mdix Cross Direct Automatic Switching, Baud Rate: Rs-232£º600Bps ~ 230. 4Kbps£¬Rs-485£º600Bps ~ 1Mbps; 1.5Kv Electromagnetic Isolation, Shell Isolation Protection; Anti-Static 2Kv, Lightning Protection.
  • Configure Via Web Browser or Virtual Com Software Interface; Working Temperature: -40 ~ 85¡ãC, Power Consumption: < 1W.
  • What's in The Box: 1 x Dual Serial Device Server, 1 x 5V 1A Power Supply, 1 x Female to Female Serial Cable.
Rank No. #2
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 the industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc. Bi-directional transparent data transmission between RS485 and Ethernet.
  • Support Rail-mount :easy to combine multi rail-mounted serial server together, more freely. Support Modbus gateway: suitable for Modbus gridding upgrade, can be used with 3D configuration software. Support NTP protocol: getting network time info for serial output or data upload.
  • Multi communication modes: supports TCP server / TCP client / UDP mode / UDP multicast. Multi configuration methods: supports Web browser configuration, obtaining dynamic IP via DHCP,DNS protocol connected domain server address. MQTT/JSON to Modbus: more flexible conversion between different protocols.
  • Multi hosts roll-polling support: different network devices will be identified and responsed respectively, no more crosstalk issue while communicating with multi network devices
  • User-defined heartbeat/registration packet: easy for cloud communication and device identification.
Rank No. #3
Waveshare RS485 to Ethernet Converter with High-Speed Low-Power High-Stability Up-gradable Easy to Communicate Between RS485 and RJ45 Port Ethernet
  • 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.
SaleRank No. #4
PUSR TCP232-306 RS232 RS485 RS422 to Ethernet TCP IP Modbus Gateway Serial Device Server Serial to ethernet converters
  • 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
  • Support RS232, RS485 and RS422.
Rank No. #5
Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Rail-Mount Support with PoE Ethernet Port + Electrical Isolation
  • This is the hardware upgrade version, support PoE Ethernet port power supply, with power and signal isolation protection, which is safer for industrial applications.
  • This is a 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.
  • The module features RS485 and Ethernet port(POE function is optional), uses screw terminals for power input. Rail-mount flame-retardant case design, small in size, easy to install.
  • It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...
  • Bi-Directional Transparent Data Transmission Between RS485 And Ethernet
Rank No. #6
USR-DR302 DIN-Rail Modbus RS485 Serial Port to Ethernet Converter Bidirectional Transparent Transmission Between RS485 and RJ45
  • USR-DR302 Modbus RS485 to Ethernet converter can realize bidirectional transparent transmission between RS485 and Ethernet. Via web-page or software, rs485 to Ethernet Converter can realize serial data and TCP/IP data package transparent transmission.
  • Realize bidirectional transparent transmission between RS485 and Ethernet
  • DIN-rail mounting: Small size, easy to manage and maintain, cost-effective
  • Identity Heartbeat Packet: When 302 works as TCP Client, it can send identity packet packet to TCP server which can be identification.Identity packet can be IMEI code, ICCID code and user editable identity packet
  • Advanced protection: Level 4 anti-static,level 3 electrical pulse protection, level 2 surge protection
Rank No. #7
CERRXIAN RS485 to Ethernet RJ45 TCP/IP Serial Device Server Converter Transparent Transmission Serial Data Communication Device Support Web Management System
  • ACCESS SERIAL DEVICES REMOTELY - RS485 Serial device server transfer bidirectional transparent transmission of data between RS485 and Ethernet IP. It can configure and remotely manage RS485 serial devices on an IP network.Supports RS485 half duplex transmission, simple to set to work.
  • QUICKLY CONNECTS DEVICES TO THE INTERNET - The rs485 to ethernet converter supports 300 baud to a 230400bps data rate, connecting a RS485 serial device to the ethernet instantly.
  • MULTIPLE CONTROL MODES - Support Work Mode: TCP Server, TCP Client, UDP,VCOM.Support Auto-MDI/ MDIX, RJ45 Port with 10 / 100Mbps.Support web browser settings.
  • FLEXIBLE INSTALLATION - The rugged aluminum housing with mounting bracket provides reliable performance that can be used in almost any environment.
  • WIDELY COMPATIBLE - Support all Windows systems, such as XP/WIN7/WIN8/WIN10.Suitable for Centralized control of household electrical appliances; access control systems; variety of industrial automation; instrumentation; employee attendance machine; highway toll station; ATM machine.TIP:If you need a driver, please contact us.
SaleRank No. #8
PUSR RS232 RS485 Modbus RTU to Modbus TCP Gateway Serial to Ethernet Converter USR-TCP232-410s
  • Serial Port: RS232 and RS485, can be used simultaneously
  • Redundant Power supply: DC 5-36V or Terminal power supply
  • Modbus Gateway: Modbus RTU to Modbus TCP, Modbus Polling
  • Work mode: TCP Server/Client, UDP Server/Client, HTTPD Client
  • Configuration by Webpage, AT command and Setup software
Rank No. #9
Waveshare Industrial Serial Server RS485 to RJ45 Ethernet TCP/IP to Serial Module Support Rail-Mount Modbus Gateway
  • Power supply is not included, it is recommended to use a 12V Industrial DIN-Rail Power Supply. Please check the electronic User Manual Carefully before using!
  • This is a 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.
  • The module features RS485 and Ethernet ports, uses screw terminals for power input, supports 9~24V wide range power supply.
  • Rail-mount flame-retardant case design, small in size, easy to install. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring
  • Bi-Directional Transparent Data Transmission Between RS485 And Ethernet
Rank No. #10
Serial RS232/RS485/RS422 to Ethernet TCP/IP Server with DHCP and Built-in Webpage (USR-TCP232-306)
  • Support DHCP/DNS
  • Support built-in webpage
  • Upgrade firmware via network
  • Supports RS232/RS485/RS422 port ( Can’t be used at one time)
  • Work mode: TCP Server, TCP Client, UDP Client, UDP Server, HTTPD Client Baud rate of serial port can be configured from 600 bps to 230.4 Kbps

Last update on 2024-07-28 / Affiliate links / Images from Amazon Product Advertising API

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  1. Brand Value: Every brand of rs485 to ethernet has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an rs485 to ethernet?
  3. Specifications: How powerful they are can be measured.
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  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their rs485 to ethernet.
  7. Product Quality: You don’t always get what you pay for with an rs485 to ethernet, sometimes less, and sometimes more.
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