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The Best Wifi To Rs232 of 2022 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best Wifi To Rs232 of 2022. Check our ranking below.

3,000 Reviews Scanned

Rank No. #1
PUSR Industrial WiFi to 2 Ports Ethernet to Serial Converter Supports modbus RTU to TCP rs232 rs485 to WiFi ethernet Server USR-W630
  • 802.11 b/g/n WiFi serial device server
  • Modbus Gateway: Modbus RTU to Modbus TCP, Modbus Polling
  • Supports TCP server/client, UDP server/client, HTTPD client
  • Hardware WatchDog, 24 hours stable operation.
  • 1-port RS-232 or RS485 to wifi
SaleRank No. #2
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
Rank No. #3
DSD TECH SH-B35W WiFi to RS485 RS232 DTU Adapter
  • DSD TECH: DSD TECH focuses on the development of communication connection devices such as USB/Serial/Wireless. We have served more than 100,000 customers in Europe, North America and Japan.
  • WIFI to RS485/RS232: With this WIFI to RS485/RS232 adapter, you can quickly establish a connection with your RS485/RS232 devices via WIFI network.
  • Compatibility: Built-in Industrial WIFI module.Support TCP,HTTP Client,MQTT and other communication protocols.
  • Working mode:Configuration is done via AT command. Supports master mode and slave mode. Two SH-B35W adapters can form a wireless connection network.
  • Warranty: DSD TECH provide a 1 year warranty and lifetime technical support for this Bluetooth to RS485 RS232 Adapter. If you have any questions, please feel free to contact us. We will respond within 24 hours.
Rank No. #4
waveshare RS232/485 to WiFi and Ethernet Converter Serial Server, Modbus Gateway, MQTT Gateway,Serial Port to HTTPD Client, Allow Serial Port to WiFi, Serial Port to Ethernet, Ethernet to WiFi
  • This is an RS232/485 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, serial port to HTTPD Client, etc
  • With RS232, RS485, WIFI and Ethernet interfaces, the module can realize functions such as serial port to WIFI, serial port to Ethernet, Ethernet to WIFI and so on. Support Screw Terminal and DC 5.5 Power Port for Power Supply, DC 6~36V Wide Voltage Range Input
  • Support transparent transmission mode: Support TCP Server, TCP Client, UDP Server, UDP Client
  • Support multi wireless networking methods: Support AP mode, STA mode, and AP+STA mode. Support multi wired networking methods: Support APLAN, APWAN, Router, and Bridge mode
  • Multi Configuration Methods: Supports muliti configuration methods such as hosts, Web Browser and serial port Configuration. AT Command Mode: The user can query the current status of the module or set related parameters by sending AT commands
Rank No. #5
VONETS 2023 Release VAP11S-232 Industrial High Power 2.4GHz WiFi Bridge/Repeater/Mini Router/ RJ45 to RS232 Serial Server with 2 RJ45 Ports/Antennas USB/DC Powered for DVR Monitor Network Devices
  • 【Industrial WiFi Bridge/Router/Repeater】Industrial Mini 2.4GHz High Power WiFi bridge/Wireless Repeater(small size); using three-in-one technology: professional wifi router, wifi bridge, wifi repeater, can achieve WiFi to Wired or Wired to WiFi function(WiFi to Ethernet or Ethernet to WiFi convert), WiFi rate: 300Mbps.
  • 【Multiple Application Methods】Router mode (support WiFi WAN uplink and WAN/LAN exchange), WiFi Repeater(can extend WiFi transmission distance), WiFi Bridge( IP layer or MAC layer transparent transmission). Perfect for Network Printer, PLC, robot, monitor, DVR, IP camera, Medical devices, IoT devices, Video transmission, POS Cash Register, PS3, and more network applications.
  • 【Point-to-Point Transmission Distance】External smart omnidirectional 2pcs 2.4GHz external antennas, maximum can be up to 200 meters when without obstacle and small data (by 802.11n), less than 100 meters when used for video transmission, WiFi Tx Power:19/23dBm(2.4GHz), easy to set up. 1 Fixing Kit and 1 Industrial DC connector, more suitable for industrial applications.
  • 【Multiple Application Methods】WiFi Signal Repeater: can extend WiFi transmission distance; WiFi Bridge: IP layer transparent transmission, MAC layer transparent transmission; Router Mode: support WiFi WAN uplink and WAN/LAN exchange. Perfect for Network/Medical/IoT devices, Network Printer, PLC, robot, monitor, DVR, IP camera, Video transmission, POS Cash Register, PS3, and more applications.
  • 【Product Configuration and Technical】Powered by wide voltage DC5V-24V(Typical 5V/2A, ripple less than 100mV), two-stage automatic overvoltage protection (Protection voltage upper limit 27V), Support WiFi hotspots automatically reconnected, SSA signal strength and motion detection function, realize to WiFi motion applications.
Rank No. #6
RS232/485 to WiFi and Ethernet, Ethernet to WiFi Industrial Grade Serial Server Converter,with Modbus Gateway, MQTT Gateway, Serial Port to HTTPD Client Functions, Support Wall-Mount/Rail-Mount
  • This is an RS232/485 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, serial port to HTTPD Client, etc.
  • The module can realize functions such as serial port to WIFI, serial port to Ethernet, Ethernet to WIFI and so on. 【Ethernet Port and WiFi To RS232 / 485】Ethernet Port and WiFi To RS232 / 485: The Ethernet port and WiFi can send data to the two serial ports at the same time. 【RS232 / 485 To Ethernet Port and WiFi 】Only one of the RS232 and RS485 can send data to the Ethernet port and WiFi at the same time
  • 【Support multi wireless networking methods】Support AP mode, STA mode, and AP+STA mode. 【Support multi wired networking methods】Support APLAN, APWAN, Router, and Bridge mode.
  • 【Power Supply Methods】Support Screw Terminal and DC 5.5 Power Port for Power Supply, DC 6~36V Wide Voltage Range Input. 【Support transparent transmission mode】Support TCP Server, TCP Client, UDP Server, UDP Client
  • Industrial grade metal case design, supports wall-mount and rail-mount installations, small in size, easy to install. 【Applications】It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring,etc.
Rank No. #7
RS232 to WiFi Serial Server,Elfin-EW10 to WiFi Ethernet RS232 802.11b/g/n Wireless Network Modbus,Support IP, TCP, UDP, DHCP, DNS, HTTP, Auto IP Network Protocols
  • Small size, high cost performance.
  • RS232 to WIFI, support serial CLI command configuration, support LAN Telnet configuration.
  • Support LAN Web configuration, support LAN IOT Service configuration, support IOT Service configuration.
  • Support remote upgrade firmware, support remote device management, support remote parameter batch import and export.
  • Support IP, TCP, UDP, DHCP, DNS, HTTP, Auto IP, Modbus TCP and other network protocols, support common encryption transmission mode, support power anti-reverse function, support rail installation.
Rank No. #8
HF2211 Serial Server, 5-36V DC RS232/485/422 to WIFI & Ethernet DTU Network Communication
  • VIRTUAL SERIAL PORT SOFTWARE: For Windows XP / for Vista / 7/8/10 (32bit 64bit), for Win Server 2003/2008/2012 .
  • MAIN FUNTION: Using MIPS MCU (8MB for SRAM) and 4MB Flash, based on eCos operating system. Support RS232 / RS422 / RS485 to Wi-Fi / Ethernet data transmission, the maximum serial port speed is 230400 bps.
  • NETWORK PROTOCOLS: For IP, for TCP, for UDP, for DHCP, for DNS, for HTTP Server / for Client, for ARP, for BOOTP.AutolPJCMP.Telnet.uPNP.
  • CONFIGURATION METHOD: WEB page, CLI command, for XML file import, Telnet configuration, IOTService software
  • NETWORK MODE: for STA / for AP / for STA + AP. Support for TCP / for IP / for Telnet / for Modbus TCP protocol.
Rank No. #9
RS232/485 to WiFi Ethernet Serial Server Converter, Modbus Gateway, MQTT Gateway, Support Serial to WIFI, Serial to Ethernet, Ethernet to WIFI, Serial to HTTPD Client etc. DC 6~36V Power Supply
  • ★ RS232/485 Serial to WiFi Ethernet Converter combines serial server, Modbus gateway, MQTT gateway, serial port to HTTPD Client, etc. multi functions in one, with RS232, RS485, WIFI and Ethernet interfaces, support serial port to WIFI, serial port to Ethernet, Ethernet to WIFI, etc.
  • ★Industrial grade serial server RS232/485 to WiFi and Ethernet support TCP server, TCP client, UDP server, UDP client transparent transmission mode
  • ★ RS232/485 to WiFi Eth serial device server support AP mode, STA mode, and AP+STA mode multi wireless networking methods, support APLAN, APWAN, Router, and Bridge mode multi wired networking methods
  • ★ Featrues multi configuration methods, AT command mode, socket distribution protocol, hardware protection, customized registration packets, heartbeat packets
  • ★ Support screw terminal and DC 5.5 power port for power supply, DC 6~36V wide voltage range input. Industrial aluminum alloy case, wall-mount and rail-mount support
Rank No. #10
Pomya WiFi Serial Server Elfin-EW10 to WiFi Ethernet RS232 Wireless Networking Modbus,RS232 to WiFi Wireless Device Server
  • 【Function】The Wifi Serial Server is to realize bidirectional transparent transmission between to WIFI
  • 【Easy to Use】The Wifi Serial Server is Small size, high cost performance.
  • 【Porfessional】The Wireless Networking Modbus can connect RS232 to WIFI, support serial CLI command configuration, support LAN Telnet configuration.
  • 【Widespread Use】The Wifi Serial Server Support remote upgrade firmware, support remote device management, support remote parameter batch import and export. Support IP, TCP, UDP, DHCP, DNS, HTTP, Auto IP, Modbus TCP and other network protocols, support common encryption transmission mode, support power anti-reverse function, support rail installation.
  • 【After-Sales Commitment】Our products will be shipped after strict quality inspection. Due to long-distance transportation and distribution, various unpredictable situations can occur. If it is damaged or unusable, please contact us directly and we promise to reply to you within 24 hours.

Last update on 2024-01-24 / Affiliate links / Images from Amazon Product Advertising API

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