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The Best rs232 to ethernet convertor of 2022 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best rs232 to ethernet convertor of 2022. Check our ranking below.

2,703 (random num) Reviews Scanned

Rank No. #1
PUSR USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS
  • This is a serial RS232 to Ethernet server, used for data transparent transmission. USR-TCP232-302 is a low-cost serial device server,whose function is to realize bidirectional transparent transmission between RS232 and Ethernet. USR-TCP232-302 is internally integrated with TCP/IP protocol. User can apply it to device networking communication.
  • Support DHCP, automatically obtain an IP address and query IP address through serial setting protocol, Support DNS function, Set parameters through webpage, Upgrade firmware via network.
  • Auto-MDI/MDIX, RJ45 port with 10/100Mbps, Serial port baud rate from 600 bps to 230.4 Kbps, Check bit of None, Odd, Even, Mark and Space.
  • Work mode: TCP Server, TCP Client, UDP Client, UDP Server, HTTPD Client. Support virtual serial port and provide corresponding software USR-VCOM, Heartbeat package mechanism to ensure connection is reliable, put an end to dead link, User-defined registration package mechanism, check connection status and use as custom packet header.
  • Under TCP Server mode, Client number ranges from 1 to 16; default number is 4, The global unique MAC address bought from IEEE, user can define MAC address, Across the gateway, switches, routers, Can work in LAN, also can work in the Internet (external network).
Rank No. #2
StarTech.com 1 Port RS232 to Ethernet IP Converter / Device Server - Aluminum - Serial over IP Device Server - Serial to IP Converter (NETRS2321P)
  • SERIAL OVER IP: Unlock remote control capabilities with this 1-port serial-to-Ethernet device server, allowing network administrators to configure and manage RS232 DB9 serial devices over an IP network
  • ROBUST DESIGN: Versatile device server features rugged aluminum housing and delivers reliable performance; Mount to any surface or DIN rail with built-in mounting bracket and included DIN rail clips
  • COMPATIBILITY: Compatible with the Serial Device Application Software for iOS and Android (NETRSAPP); Supports Telnet for OS independent communication and is also configurable using the software utility (Windows only), or web browser; TAA Compliant
  • TECH SPECS: Serial Protocol: RS232; Stop Bits: 1, 1.5, 2; Max. Baud Rate: 230.4 Kbps; IEEE 802.3 and IEEE 802.3u Complaint; Compatible Networks: 10/100 Mbps; Auto MDIX: Yes; 9K Jumbo frames; DIN rail/wall mountable
  • THE IT PRO'S CHOICE: Designed and built for IT Professionals, this serial to IP ethernet device server is backed for 2-years, including free lifetime 24/5 multilingual technical assistance
Rank No. #3
CERRXIAN RS232 to Ethernet Serial Device Server, 1 Port RS 232 DB9 Serial to Ethernet TCP IP Device Server Converter
  • ACCESS SERIAL DEVICES REMOTELY -It is design to realize bidirectional transparent transmission between RS232 and Ethernet.Use this RS232 to Ethernet IP converter to connect, configure and remotely manage RS232 serial devices on an IP network.
  • QUICKLY CONNECTS DEVICES TO THE INTERNET - The rs232 to ethernet converter supports 300 baud to a 230400bps data rate, connecting a serial device to the ethernet instantly.
  • MULTIPLE CONTROL MODES - Support Auto-MDI/ MDIX, RJ45 Port with 10 / 100Mbps. Support Work Mode: TCP Server, TCP Client, UDP,VCOM.Support Flow control CTS/RTS.
  • 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 CNC machinery, process control equipment, serial printers,access key panels, video cameras, card readers,etc.TIP:If you need a drive, please contact us.
SaleRank No. #4
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. #5
Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server(USR-W610)
  • Serial to WiFi Converter USR-W610, which can Realize Bidirectional Transparent Transmission between RS232/RS485 and WiFi/Ethernet
  • Support [email protected] 802.11b/g/n Wireless Standards
  • Support TCP Server/TCP Client/UDP Server/UDP Client/HTTP Client Mode
  • Support AP, STA, AP+STA
  • Support RS232 and RS485 Serial Ports
SaleRank No. #6
DTECH DB9 to RJ45 Serial Adapter RS232 Female to RJ-45 Female Ethernet Converter Compatible with Standard 9 Pin RS-232 Devices
  • A simple, cost effective solution to process serial data communication between RS232 COM port devices over inexpensive cat5 cat6 RJ45 network cable
  • DB9 female to RJ45 modular adapter converts DB9 female connector into an RJ45 female connector (DB9 female - RJ45 Female pinout: 1-1, 2-2, 3-3, 4-4, 5-5, 6-6, 7-7, 8-8, 9-x)
  • A pair of DB9 to RJ45 socket coupler can be used a extender to extend rs232 serial signals up to 65ft
  • Bi-directional DB-9 female to RJ-45 female converter comes with thumbscrews for easy and secure connection
  • (Please be noted it's NOT 15 pin VGA video port) It's compatible with Standard 9 Pin D-sub RS-232 Devices e.g. computer laptop, printer, modem, router, PDA, POS device, digital CNC machine tool, Barcode scanner, etc.
Rank No. #7
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. #8
Dual Port Server Industrial Serial RS232 RS485 to Ethernet Converter Modbus RTU to TCP Multiple Working Modes Support TCP/UDP Server/Client and HTTPD Client
  • Industrial Serial RS232 RS485 to Ethernet Converter, Modbus RTU to Modbus TCP, Modbus Polling
  • Can Realize bi-directional Transparent Transmission between RS232/RS485
  • RS232/RS485 ports can work simultaneously,not affect each other
  • Flow Control: CTS/RTS, XON/XOFF
  • MQTT/SSL special firmware (contact sales)
Rank No. #9
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. #10
Global Caché IP2SL iTach TCP/IP to Serial Converter - Connects RS232 Control Devices to a Wired Ethernet
  • TURNS RS232 SERIAL DEVICES INTO IP-ENABLED - The Global Caché IP2SL enables serial-controlled appliance into remote-controlled devices by connecting them to the internet via wired TCP/IP connectivity.
  • REMOTELY CONTROLS SERIAL DEVICES - You can monitor, and automate serial devices such as speakers and televisions with the IP2SL by connecting them thru the RS232 port at the back of the unit.
  • PROVIDES FAST CONNECTION - The IP2SL converter features one male DB9 connector that supports 1200 baud to a 115.2Kbaud data rate. It instantly connects a serial device to an Ethernet.
  • OFFERS SIMPLIFIED SETUP - It has an onboard web server for easy network discovery and configuration. Plus, it adheres to HTTP, DHCP, TCP standards. Simply download the iHelp Software at Global Caché.
  • INTEGRATES EASILY WITH PC, ANDROID, iOS CONTROL APPS - The IP2SL has published API that enables you to develop a driver and work with 3rd-party network-based control systems.

Last update on 2024-07-02 / Affiliate links / Images from Amazon Product Advertising API

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  1. Brand Value: Every brand of rs232 to ethernet convertor 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 rs232 to ethernet convertor?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your rs232 to ethernet convertor.
  5. Customer Ratings: Number ratings grade rs232 to ethernet convertor objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their rs232 to ethernet convertor.
  7. Product Quality: You don’t always get what you pay for with an rs232 to ethernet convertor, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an rs232 to ethernet convertor is should be an indication of how long it will work out for you.

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