4 Serial Port RS232/RS485/RS422 to Ethernet Converter [USR-N540] - Product

Shandong USR Information Technology Co., Ltd.

Jinan City, Shandong - China

4 Serial Port RS232/RS485/RS422 to Ethernet Converter [USR-N540]

Introduction of4 Serial Ethernet Converter
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 processor, is of low power, rapid speed and high stability. And N540 is internally integrated with TCP/IP protocol. Us...

Description of the Product

Introduction of 4 Serial Ethernet Converter
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 processor, 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.

Application Field of 4 Serial Ethernet Converter

Industrial data transmission, industrial automation
security and protection monitoring, public security
Smart home, power control, environmental monitoring, intelligent agriculture
Door check on work attendance system, POS system, rice selling system
Building automation system, power monitoring, self-service banking system, telecom machine room monitoring

Price of the Product

Price not indicated

Technical Details

Feature of 4 Serial Ethernet Converter

Support Modbus RTU to Modbus TCP
Each serial can work as rs232, rs485 or rs422
Cortex-M4 kernel, industrial working temperature range (-40~85°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 Client, UDP Server, HTTPD Client,websocket, various of ethernet protocols.
Support virtual serial port and provide corresponding software USR-VCOM
Serial port highest baud rate from 600bps ~ 230.4Kbps.
wide voltage input, more applications.
Support DHCP and DNS
Supply the protocol for VIP customers
Provide PC TCP/IP SOCKET programming example, VB, C++, Delphi, Android, IOS.
A built-in web page, also parameter setting via web, can customize web pages for users.
Can also set via UDP broadcast, provide the set up protocol.
Reload button, a key restore default Settings.
RJ45 status indicator light, RJ45 interface built-in isolation transformer, 2 KV isolation.
The global unique MAC address bought from IEEE, user can define MAC address
Support upgrade firmware via network.
Support remote IP and domain name at the same time
Support up to 8 link from client when act as TCP Server, same data will be send to all client.
Can modify http server port from default port 80 for module built-in http server.
Support Keepalive, detect a dead link quickly and make sure the connection more stable.