Lubeby Smart USR-DR404 1-Port RS485 to 802.11 a/b/g/n WLAN Serial Device Server

Package:
USR-DR404 *1 PCS
Antenna* 1 PCS
Power Supply *1 PCS

USR-DR404 supports serial port to WIFI function, make the serial port (RS485) connection switch intoTCP/IPnetinterface to realize the bi-direction transparent transmission between serial port and WIFI/Ethernet.
Enableserial devicesto have TCP / IP network interface function immediately, connect to the network for data communication, greatlyextendthe communication distance of serial devices

Features
Support 802.11 b/g/n wireless standards.
Support usr-link.
Support route and bridge modes.
Support RS485 to Wifi/ Ethernet communication.
Rich indicator LED: Power, link, RXD, TXD.
Wide voltage DC 5~36V, support terminal power.
Support transparent transmission mode, serial command mode, HTTPD Client (GET, PUT and POST), MODBUS, ATcommand mode.
Support three types of registration packets: MAC, USR-Cloud, custom.
Support custom heartbeat packet, distributing socket protocol, MODBUS polling function
Support timeout reset function, timing reset function.
Support remote upgrade.
Add hardware watch dog, makes more stable
Supports free framing and automatic framing on the serial port, for higher forwarding efficiency.
Support websocket and realize the timing communication for serial port and web page.
Support web page, serial/network AT command to configure parameters.
Support one key (press the reload button for more than 5 seconds) to restore factory settings.
Long distance communication: two serial server can transport for 150m(Test conditions: open line of sight, twoWIFIserial servers self-networking, 57600 baud rate, no packet loss during transmission).
Designed with guide rails for easy installation.