Serial WIFI Converter, RS232 RS485 to WIFI and Ethernet converter

USR-WIFI232-610 V2 is a Serial WIFI Converter, which is used for project of RS232/RS485 serial equipment to WIFI or Ethernet networking.

  • RS232 or RS485 can't be used simultaneously
  • 1 * Ethernet port (WAN/LAN)
  • Power:5-18v DC
General Details

Introduction of Serial WIFI Converter

USR-WIFI232-610-V2 is a wireless serial WIFI converter, which is used for project of RS232/RS485 serial equipment to WIFI or Ethernet networking. It can be controlled by mobile phone or laptops, also can be connected to the remote server.

Features of Serial WIFI Converter

  • Hardware flow control (RTS/CTS) RS232 interface, male mouth(needle) consistent with computer pin definition
  • DC5~18V wide voltage input, can provide 2A current MP1482DS DCDC power supply chip, keep system reliability.
  • RS232 RS485 automatic switching
  • RJ45 network connection, support wired Ethernet transmission
  • Reload button, do not worry incorrect settings (in working status, press the button 3-5s then it load to default settings and automatic restart)
  • Rich status indicator light: Power Ready Link RXD TXD
  • Support IEEE802.11b/g/n wireless standards
  • Support TCP/IP/UDP network protocols
  • Support RS232 RS384 data interface
  • Support work as STA/AP/AP+STA mode
  • Support router/bridge Mode networking
  • Support external antenna
  • Support transparent transmission mode
  • Support AT+ instruction set for configuration
  • Support friendly web configuration page
  • Support palmodic signal
  • Single 5-18V power supply
  • Small size: 84 x 84x25mm
  • FCC/CE/RoHS/TELEC certificated

Function comparison of  Serial WIFI Converter

Wireless Device Servers

Application Field of Serial WIFI Converter

  • Serial RS232/RS485 to Wifi or Ethernet
  • WiFi remote control and monitoring, TCP/IP and WiFi coprocessor
  • WiFi remote control toy such as aircraft and cars
  • WiFi Internet radio, camera, digital photo frame
  • Medical instrument, data acquisition, handheld device
  • WiFi fatness testing machine, smart card terminal, Smart Home
  • Instrument, equipment parameter monitoring, wireless POS machine
  • Modern agriculture, military field and other wireless related secondary development applications

Application of Serial WIFI converter

1.Application of AP

application of AP mode

2.Application of STA

application of STA mode

3.Application of AP+STA

application of AP STA

4.Wired and Wireless Application

Wired Wireless only for 610

Wired Wireless only for 610-STA

5.Application of one AP and one STA

ONE ap one sta mode

Simple Transparent transmission

Transparent transmission means that whatever is transferred, our device plays the role of a channel and sends data to the target without modification. On-site monitoring equipment sends data to Wireless Device Servers transparent data transmission terminal by itself port, the terminal CUP receives data by serial port and package data.

Various parameter setting method

Software Settings
Download settings software, search Wireless Device Servers in the LAN through the serial port server IP, name, MAC address, or the version number. Then set the parameters you need, otherwise keep the default.
Web-page Settings

  1. Open your browser and inter the default IP address of the Wireless Device Servers.
  2. Open the login page of Serial Server, Enter the user name and password (default admin).
  3. After setting parameter, Click “Save“ and “Restart“, then setting will take effect.

Serial AT commands Settings
User can set parameter by module itself without going through another computer to configure. This setting method is used in the following situation: user have to configure IP address and destination IP address on site. AT command can meet the demand. After MCU connects serial server module by TTL (UART), MCU can configure setting by AT command.

Parameter
System Information
ProcessorMIPS solution (32bit 360MHz)
RAM / Flash8M / 1M
Ethernet
Port Number1
Interface Standard8 pin RJ45
Rate10/100 Mbps, MDI/MDIX, auto switch between cross and direct connection
Protction2KV electromagnetism isolation, shell insulation blocking
Network ProtocolIP, TCP, UDP, DHCP, DNS, HTTP, ARP, ICMP, Web socket, Httpd client
Receive Buffer64K byte
Max. Client Number in TCP Server Mode32
Wi-Fi
Standard802.11 b/g/n
Network ModeAP / Station / AP+Station
STA Number in AP Mode32
Frequency Range2.412 GHz ~ 2.484 GHz
Transmit Power802.11b: +20 dBm (Max)
802.11g: +18 dBm (Max)
802.11n: +15 dBm (Max)
Receive Sensitivity802.11b: -89dbm
802.11g: -81dbm
802.11n: -71dbm
RF ModelDSSS / OFDM
Transmission Rate802.11b:11 Mbps
802.11g:54 Mbps
802.11n:54 Mbps
Transmission RangeMax 400m (open horizon, 3dbi antenna)
Wireless Network SecurityWEP: 64-bit/128-bit data encryption
WPA, WPA2, 802.11i: advanced mode and PSK mode
Encryption: 128-bit TKIP, AES, TKIP/AES
Antenna InterfaceSMA
Serial
Port Number2 (1*RS-232, 1*RS-485, can not work at the same time)
Interface StandardRS-232: DB9 pin type, RS-485: 2 wire (A+, B-, GND)
Data Bits5, 6, 7, 8
Stop Bit1, 2
Check BitNone, Even, Odd, Space, Mark
Baud Rate300 bps ~ 460800 bps
Flow ControlRTS / CTS
BufferSend and receive 4K bytes respectively
ProtectionRS-485: surge protection, overvoltage protection
RS-485 Pull-up and Pull-down Resistor2.2 KΩ
Software
Virtual Serial(USR-VCOM)Windows 2000 or higher (32 bit/64 bit)
ConfigurationBuilt-in webpage, computer set-up software, serial AT command
Basic Parameter
Size84 x 84 x 25 mm
Operating Temp.-40 ~ 85°C
Storage Temp.-40 ~ 125°C, 5 ~ 95% RH (no condensation)
Input VoltageDC 5 ~ 18 V
Working Current140 ~ 350 mA @ 5V
PowerAP: 140mA @ 5V, STA: 140mA @ 5V, EPHY: 170mA @ 5V
AP: 60mA @ 12V, STA: 60mA @ 12V, EPHY: 70mA @ 12V
More
CertificateCE, FCC, ROHS, TELEC
Warranty2 years
Accessory5V1A power supply, serial line, cable, 3dbi antenna
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