Cport3104-I

Cport3104-I is a 4 isolated RS485/422 wall mount Ethernet serial port server. It uses a 32-bit Arm Cortex-M7 core with a main frequency up to 400MHz and an external hardware watchdog design. The power supply, network port, and serial port all have high-level ESD, Surge, and EFT protection and strong anti-interference capabilities. It is designed to provide data transmission between multiple serial ports and Ethernet for industrial users. This product supports 4 channels of RS485/422 serial ports and 1 100M copper port. Each serial port can work independently at the same time without affecting each other. It can be configured to different working modes and baud rates (600bps~460800bps). It integrates the TCP/IP protocol stack internally, allowing RS485/422 devices that cannot access the internet to connect to Ethernet.

It supports WEB configuration of various network management functions, such as serial port/network working mode, DNS, network logs, serial port restart, system management, etc.; supports UDP/UDP Multicast, TCP Client/Server, Modbus RTU Master/Slave, Modbus ASCII Master/Slave, RealCOM_MCP/CCP/CS, Pair Connection Master/Slave, HTTPD Client, WebSocket Client and other conversion modes to realize serial port conversion to Ethernet or Modbus TCP protocol. In terms of core components, the product adopts industrial-grade quality design solutions and has many advantages such as wide temperature and wide voltage, anti-lightning strike, anti-electromagnetic interference, high reliability, high performance, and suitable for operation in harsh environments.

Product Features

• Utilize a 32-bit ARM Cortex-M7 core, running at a high frequency of up to 400MHz
• Serial ports support selectable baud rates ranging from 600bps to 460800bps
• Support UDP/UDP Multicast modes, allowing for point-to-point, point-to-multipoint, or multipoint-to-multipoint communication via UDP protocol, ensuring rapid and efficient data transfer.
• Support TCP Client/Server modes, facilitating session establishment through the TCP protocol. TCP Client supports up to 4 concurrent sessions, while TCP Server supports up to 8 concurrent sessions. It also supports dynamic modification of serial port baud rates and other communication parameters using RFC2217 commands
• Feature Pair Connection Master/Slave mode, enabling devices to be used in pairs with straightforward operation
• Support Modbus RTU/ASCII Master/Slave modes, enabling conversion between Modbus TCP and Modbus RTU/ASCII protocols
• Support Modbus slave pre-fetching, automatically learning up to 32 RTU or 16 ASCII commands per port for quick response
• Support RealCOM_MCP/CCP/CS mode, mapping the network as local COM ports for seamless integration
• Support HTTPD Client mode, allowing for GET or POST operations with HTTPD servers
• Support WebSocket Client mode, facilitating bidirectional communication with WebSocket servers
• Offer various packetization mechanisms, converting serial data into Ethernet data packets based on data length or time to meet different real-time network requirements
• Support registration and heartbeat packets for connection validation and connection status monitoring.
• Support Modbus virtual IDs, mapping Modbus slave real IDs to virtual IDs for data communication to avoid ID duplication
• Provide statistics on serial communication parameters, operating modes, and sent/received frame counts