Features of Serial to Ethernet Converter USR-N540

Features of Serial to Ethernet Converter USR-N540


Serial-Ethernet converter access to Network

USR-N540 is an ultimate serial converter connect to RS232/RS485/RS422 based equipment across an ethernet network enable you to replace serial dial-up modem connection.

To realize two-way transparent transmission between COM and TCP/IP,manage COM on remote device over network.

To communicate to multiple serial devices at the same time across a LAN or WAN network.


RS232&RS485&RS422 to Ethernet

1. Modbus Gateway function,support modbus TCP to Modbus RTU in bi-direction, work as master/slave

2.Virtual COM ports connect PC/servers to remote serial devices over Ethernet

3.Hardware flow control RTS/CTS

4.Up to 8 simultaneous clients when act as TCP Server

5.HTTPD Client and Websocket function available

6.Serial port three-in-one,each port can be work as

7.RS232/RS485/RS422 and can be used individually. Three port cant be used at one time

8.Wide voltage input 9~24V

9.Support Modbus Polling

10.Support DNS & DHCP, automatically access IP

11.One port corresponsiding to two socket

12.Reload button, a key restore default Settings

13.Support network printing via IP address

14.Defined unique global MAC address is available

15.Support Modbus TCP to Modbus ASCII

serial to ethernet converter usr-n540