USRIoT: 8 Serial Ports to Ethernet Converter USR-N668

8 Serial Port RS232 RS485 RS422 to Etherent Converter

USR-N668 is an 8-port RS232/422/485 serial device server.

● 8-port RS-232/422/485 serial device server
● Power supply accepts wide voltage input range AC 85-265V
● Supports TCP server/client, UDP server/client, https client, Virtual COM
● Supports Modbus RTU to Modbus TCP
● Supports flow control CTS/RTS, XON/XOFF
● Supports 8 software selectable RS-232, RS-485/422 RJ45 serial port to 1 10/100Base-T(X) self-adaptive Ethernet interface, rack-mount
● Configuration via Web Server page, AT commands, and Windows Utility

Feature of 8 Serial Port to Ethernet Converter

• Two 10/100Mbps Ethernet port, support Auto-MDI/MDIX.
• 8 serial portsin RJ45 format. All support RS232/RS485/RS422.
• Support Static IP or DHCP.
• TCP Server, TCP Client, UDP Client, UDP Server, HTTPD Client , SSL Client
• 8 serial ports all support two sockets ,and all can send data to two different servers when work as Client.
• It works as TCP client, supports to16(max) TCP
• Keep-alive & Registration-package.
• Modbus TCP to Modbus RTU.
• User-defined overtime Reload (no data reload)and overtime connection.
• The modifiable , one and only MAC.
• DNS domain name resolution ,user-defined DNS server address.
• Remote monitoring and remote firmware upgrading.
• Network time synchronization +RTC real time clock.
• User-defined Task Scheduler.
• Supportsweb server configuration.
• SupportsV-COM.
• Reload by hardware and software.
• Run across gateways, switches and routers.
• Work in LAN or external network.

Working Modes of Serial to Ethernet Converter

1) TCP Client Mode: Client connects Server automatically. User should configure the TCP Server’s IP address and Port.

2) TCP Server Mode: The Max Client number is 8.

3) UDP Client Mode: serial data will be sent to a fix IP address/port which you appointed.

4) UDP Server Mode: serial data will be sent to last source IP/Port

5) SSL Client:  Special Firmware                                                                                                                                                                                                                                                                                                

Application of Serial to Ethernet Converter

Building intelligent devices with remote control capability. You can use USR RS232 RS485 to Ethernet converter into any electronic product for applications as below:

• Industrial automation control for data transmission
• Remote diagnostics, record and troubleshooting
• Security monitoring, CCTV, entrance guard system, Building automation system
• Power management
• Environmental monitoring, temperature and humidity monitoring
• Logistic transportation supervision and location

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.

Specifications: