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USR-WIFI232-610-V2 is a wireless serial WIFI converter, which is used for the 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.
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
| Model | USR-WIFI232-630 | USR-WIFI232-610 | USR-WIFI232-602 | USR-WIFI232-604 |
| Serial | RS232/485 | RS232/485 | RS232 | RS485 |
| Ethernet Port | 2 | 1 | 0 | 0 |
| Protection |
485 protection: overcurrent protection, lighting protection, anti-static Power protection: reverse connection protection, anti-static, anti-surge |
485 protection: anti-surge, overvoltage protection |
/ |
485 protection: anti-surge, overvoltage protection |
| Flow Control |
RTS/CTS XON/XOFF |
RTS/CTS | RTS/CTS | RTS/CTS |
| Input Voltage | 5-40V | 5-18V | 5-9V | 5-9V |
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
1.Application of AP
2.Application of STA
3.Application of AP+STA
4.Wired and Wireless Application
5.Application of one AP and one STA
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.
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.
| System Information | |
| Processor | MIPS solution (32bit 360MHz) |
| RAM / Flash | 8M / 1M |
| Ethernet | |
| Port Number | 1 |
| Interface Standard | 8 pin RJ45 |
| Rate | 10/100 Mbps, MDI/MDIX, auto switch between cross and direct connection |
| Protction | 2KV electromagnetism isolation, shell insulation blocking |
| Network Protocol | IP, TCP, UDP, DHCP, DNS, https, ARP, ICMP, Web socket, httpsd client |
| Receive Buffer | 64K byte |
| Max. Client Number in TCP Server Mode | 32 |
| Wi-Fi | |
| Standard | 802.11 b/g/n |
| Network Mode | AP / Station / AP+Station |
| STA Number in AP Mode | 32 |
| Frequency Range | 2.412 GHz ~ 2.484 GHz |
| Transmit Power | 802.11b: +20 dBm (Max) 802.11g: +18 dBm (Max) 802.11n: +15 dBm (Max) |
| Receive Sensitivity | 802.11b: -89dbm 802.11g: -81dbm 802.11n: -71dbm |
| RF Model | DSSS / OFDM |
| Transmission Rate | 802.11b：11 Mbps 802.11g：54 Mbps 802.11n：54 Mbps |
| Transmission Range | Max 400m (open horizon, 3dbi antenna) |
| Wireless Network Security | WEP: 64-bit/128-bit data encryption WPA, WPA2, 802.11i: advanced mode and PSK mode Encryption: 128-bit TKIP, AES, TKIP/AES |
| Antenna Interface | SMA |
| Serial | |
| Port Number | 2 (1*RS-232, 1*RS-485, can not work at the same time) |
| Interface Standard | RS-232: DB9 pin type, RS-485: 2 wire (A+, B-, GND) |
| Data Bits | 5, 6, 7, 8 |
| Stop Bit | 1, 2 |
| Check Bit | None, Even, Odd, Space, Mark |
| Baud Rate | 300 bps ~ 460800 bps |
| Flow Control | RTS / CTS |
| Buffer | Send and receive 4K bytes respectively |
| Protection | RS-485: surge protection, overvoltage protection |
| RS-485 Pull-up and Pull-down Resistor | 2.2 KΩ |
| Software | |
| Virtual Serial（USR-VCOM） | Windows 2000 or higher (32 bit/64 bit) |
| Configuration | Built-in webpage, computer set-up software, serial AT command |
| Basic Parameter | |
| Size | 84 x 84 x 25 mm |
| Operating Temp. | -40 ~ 85°C |
| Storage Temp. | -40 ~ 125°C, 5 ~ 95% RH (no condensation) |
| Input Voltage | DC 5 ~ 18 V |
| Working Current | 140 ~ 350 mA @ 5V |
| Power | AP: 140mA @ 5V, STA: 140mA @ 5V, EPHY: 170mA @ 5V AP: 60mA @ 12V, STA: 60mA @ 12V, EPHY: 70mA @ 12V |
| More | |
| Certificate | CE, FCC, ROHS, TELEC |
| Warranty | 2 years |
| Accessory | 5V1A power supply, serial line, cable, 3dbi antenna |
| title | update date | operation |
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