IOT Serial to Ethernet Converter, 4 ports

USR-N540, 4 serial port Ethernet converter which can realize transparent transmission between TCP/UDP data package and RS232/RS485/RS422 interface.

• TI Cortex-M4 kernel,industrial working temperature range and TCPIP protocol stack.

• Auto-MDI/MDIX,RJ45 port with 10/100Mbps

• TCP Server,TCP Client,UDP Client,UDP Server and HTTPD Client work mode

• 4 ports can work independently at the same time

• Can distinguish which serial port connects to the device via port number

• Support virtual serial port and provide corresponding software USR-VCOM

• Serial baud rate from 600bps to 230.4K bps

• DNS and DHCP supported

• Provide PC TCP/IP socket programming example such as VB,C++,Delphi,Android and IOS

• Built-in webpage;also can customize webpage for users

• The global unique MAC address bought from IEEE (begin with D8-B0-4C);user can define MAC address

• Support upgrade firmware via network

• Support keepalive,rapidly detect dead links

• Support account and password,can be used to page login and network settings

• Support one channel Websocket,realize bidirectional transparent transmission between webpage and serial 0

• Support Modbus RTU to Modbus TCP

• Support UDP broadcast function

• Each serial can work as rs232,rs485 or rs422; Default port is RS232 BD9 male port

• Four channel serial communication indicator: TX/RX, CTS/RTS, XON/XOFF

• Support DC adapter and 5.08-2 terminal power supply

• Reload button,one key to restore default settings

• RJ45 with Link/Data indicator light,built-in isolation transformer and 2 KV electromagnetic isolation

• 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