USR-TCP232-E2 Dual Serial UART TTL to Ethernet Converter Module

USR-TCP232-E2 is a dual serial UART to Ethernet TCP/IP module. It adopts Cortex-M7 solution,which has a main frequency up to 400MHz, powerful performance, fast transmission speed, and high reliability. Equipped with a deeply optimized TCP/IP stack, built in hardware and software watchdog and a variety of keepalive mechanisms,USR-TCP232-E2 keeps online all the time. It supports TCP Client, TCP Server, UDP Client, UDP Server and HTTPD Client working modes, achieves data transparent transmission via simple

Resource

• Datasheet
• User Manual
• Hardware Manual
• AT Command

Features

• Support TCP server, TCP client and UDP, HTTP operating modes
• Support RS-485 enable pin of an external RS-485 transceiver
• Support flow control CTS/RTS, XON/XOFF
• Auto-MDI/MDIX, RJ45 port with 10/100Mbps
• Flexible data packet condition for the serial interface
• Support DHCP to configure the IP address and other network configuration parameters
• Support DNS for remote server domain name lookup
• Support Modbus RTU to Modbus TCP/UDP
• Support Modbus over TCP/UDP
• Support three configuration methods: serial AT command, PC software, and web page
• Support local firmware upgrade by PC software
• Support “Keep-Alive” to guarantee TCP connection
• Support user password authorization for security
• Industrial temperature range (-40℃~+85℃)