Cport3101R-232

Cport3101R-232 is a compact and efficient RS232 to Ethernet converter designed for transparent, bidirectional data transmission between RS232 serial devices and Ethernet networks. Powered by an ARM Cortex-M0 processor, this converter delivers low power consumption, high-speed performance, and stable connectivity—making it ideal for industrial communication systems.

It supports multiple network modes including TCP Server, TCP Client, UDP Server/Client, HTTPD Client, and Modbus TCP, enabling easy integration into a variety of industrial applications. Configuration is flexible via webpage, AT commands, serial protocol, or network commands, offering seamless setup and control.

主要特點：

• ARM-based Cortex-M0 core with integrated TCP/IP stack

• 10/100Mbps Auto-MDI/MDIX Ethernet interface (RJ45)

• RS232 baud rate: 600bps–460.8Kbps; multiple parity options

• Custom heartbeat & registration packet support

• Up to 8 concurrent TCP clients with kick-out option

• DHCP & DNS support with configurable MAC address

• Short TCP connections, timeout restart, and buffer control options

• -40°C ~ +85°C industrial temperature range

• Firmware upgrades over the network

• Works in LAN, WAN, and across routers or gateways

Cport3101R-232 is built with industrial-grade reliability for automation, energy systems, smart factories, and remote device management. It’s also OEM-customizable for bulk or private-label needs.