Serial TTL to Ethernet modules USR-TCP232-E2 are used for data transparent transmission. 2-TTL to Ethernet Modules USR-TCP232-E2 support 2*TTL working at the same time, which are based on Cortex-M4 solution and its basic frequency is up to 120MHz. The internal of the module integrates TCP/IP protocol stack.

Quick Overview : 

• 2-TTL UART to Ethernet module, UART over Ethernet module
• Supports TCP server/client, UDP server/client,https client, Virtual COM
• Supports Modbus RTU to Modbus TCP
• Supports flow control CTS/RTS, XON/XOFF
• Support 2 TTL serial ports working independently
• Configuration via Web Server page, AT commands, and Windows Utility

Resources : 

 [Socket_Demo] Socket_Demo.zip

 [USR-VCOM] VCOM_Setup_V4.0.4.6.exe

 [USR-TCP-Test] USR-TCP232-Test-V1.3

 USR-TCP232-M4&E45 Setup V2.1.2.220

 USR-VCOM_V3.7.2.529_Setup

Features : 

• 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 httpsD Client work mode
• Multi-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 1024K bps;Check bit of None,Odd,Even,Mark and Space
• 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
• Reload button,one key to restore default settings
• RJ45 with Link/Data indicator light,built-in isolation transformer and 2 KV electromagnetic isolation
• 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 bewteen webpage and serial
• Support Modbus RTU to Modbus TCP
• Support UDP broadcast function

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