COME-STAR – 1×RS232/485/422 Isolated Port Wall-Mount Serial to Ethernet Converter

Cport3101-I is a wall mounted isolation RS232/485/422 to Ethernet serial server, using a 32-bit Arm Cortex-M7 core, with a main frequency up to 400MHz, and an external hardware watchdog design. The power supply, ethernet port, and serial port all have high-level ESD, Surge and EFT protection, strong anti-interference ability, and are designed to provide data transmission between serial port and Ethernet for industrial users. This product supports 1xRS232/485/422 serial port and 1x100Mbps copper port. It integrates the TCP/IP protocol stack internally, making it convenient, flexible, and fast to connect to Ethernet for RS232/485/422 devices, and making industrial communication smoother, more reliable and faster. This industrial grade Ethernet serial server supports WEB configuration for various network management functions, such as serial/network working mode, DNS, network logs, serial port restart, system management, etc. It supports conversion modes of UDP/UDP Multicast, TCP Client/Server, Modbus RTU Master/Slave, Modbus ASCII Master/Slave, RealCOM_MCP/CCP/CS, Pair Connection Master/Slave, HTTPD Client and WebSocket Client, to convert serial ports to Ethernet or Modbus TCP protocol. In terms of core components, this product adopts an industrial grade quality design, which has many advantages such as wide temperature and pressure, lightning resistance, electromagnetic interference resistance, high reliability, high performance, and suitability for operation in harsh environments. It can be used in industrial monitoring, traffic management, meteorology, water treatment, environmental monitoring, coal mining, petroleum, chemical, new energy and other industries, for remote on-site data collection, remote monitoring, on-site control, etc. It is an essential industrial communication product for the development of industrial Internet of Things.

Product Features:

• Adopting 32-bit ARM Cortex-M7 core, running at a frequency up to 400MHz
• Serial port supports baud rates ranging from 600bps to 460800bps
• Support UDP/UDP Multicast mode, enabling fast and efficient point-to-point, point-to-many, or many-to-many communication through UDP protocol
• Support TCP Client/Server mode, establishing session connections through TCP protocol. TCP Client supports up to 4 session connections, TCP Server supports up to 8 session connections, and supports RFC2217 instructions to dynamically modify communication parameters such as serial port baud rate
• Support Pair Connection Master/Slave mode, allowing devices to be used in pairs with simple operation
• Support Modbus RTU/ASCII Master/Slave mode, enabling conversion between Modbus TCP and Modbus RTU/ASCII protocols
• Support Modbus slave pre-reading, single port automatic learning up to 32 RTU or 16 ASCII instructions, achieving fast response
• Support RealCOM_ MCP/CCP/CS mode, mapping network to local COM, seamless connection
• Support HTTPD Client mode and can perform GET or POST operations with HTTPD servers
• Support WebSocket Client mode and can communicate bi-directional with WebSocket servers
• Support various subcontracting mechanisms to convert serial port data into Ethernet packets based on data length or time, meeting real-time requirements of different networks
• Support registration and heartbeat packets, enabling connection verification and connection status detection
• Support Modbus virtual IDs, mapping Modbus slave real IDs to virtual IDs for data communication, avoiding duplicate slave IDs
• Support serial communication parameters, working mode, sending and receiving frame statistics