USR-N668

Datasheets: Usuer Manual

USR-N668 8 Ports RS232/RS485/RS422 Serial to Ethernet Converters

Marca: UsR - IoT

Caratteristica:

USR-N668 is an 8 serial ports ethernet converter server which can realize data bi-directional transparent transmission between Ethernet and RS232/RS485/RS422 ports. Variety of serial ports is convenient for customers to use. It also supports AC220V power supply. Using ARM professor makes its low power consumption, fast and more stability.

Serial port switching among RS232/RS485/RS422
New and industrial design which saves the port space of device, prevent from ash and collision and promote the safety while operating.
Works at RS232 port by default. Please adjust the dial code to corresponding position when you use RS485/422 serial port.
Every serial port can choose mode freely, don't worry about unified mode for all serial ports.
TCP Server
Serial server device USR-N668 listens on the setting port and waits for a TCP client connection.
The data which the serial ports sent out transparently transmit to all connected client via serial device USR-N668
TCP client mode
The serial converter N668 initiates a TCP lint to the set IP address. If the connection fails, N668 will keep 
trying to reconnect until it succeeds. Once the link is successful, the data will be transparently transmitted
between PC and serial device in bi-directional.
UDP mode
Serial server device USR-N668 sent the data to designated IP /Port. If the connection fails, 
USR-N668 will keep trying to reconnect until it succeeds. Meanwhile, USR-N668 listens the port and forwards
all data received to serial device.
HTTPD Client
Support serial data transmitted to designed server in HTTPD way