4 Serial Port Rs232/rs485/rs422 To Ethernet Converter

By following the ongoing market developments and trends, we are the leading Exporter, Manufacturer & Supplier of 4 Serial Port RS232/RS485/RS422 to Ethernet Converter in Jinan, Shandong, China.
This is a serial RS232/RS485/RS422 to Ethernet server, used for data transparent transmission.USR-N540,a four serial device server,can realize transparent transmission between TCP/UDP data package and RS232/RS485/RS422 interface.USR-N540,based on ARM procesor,is of low power,rapid speed and high stability.And N540 is internally integrated with TCP/IP protocol.User can easily realize embedded device networking.

Features
Cortex-M4 kernel, industrial working temperature range(-40~85A C), elaborate optimization TCPIP protocol stack, stable and reliable.
selectable RS232/RS485/RS422 port, Different port can be used together, work independently, distinguish the connected serial port via port number.
Auto-MIDX function, discretionarily connect cross-over or direct network cable, automatic switching.
Support TCP Server, TCP Client, UDP, UDP Server, HTTPD Client,websocket, various of ethernet protocols.
Support virtual serial port, provide corresponding software.
Serial port highest baud rate from 600bps ~ 230.4Kbps.
wide voltage input, more applications.
Support DHCP, automatically access IP, can inquire the facility within network through the setup software.
Supply the protocol for VIP customers
Provide PC TCP/IP SOCKET programming example, VB, C++, Delphi, Android, IOS.