Cport3102-I

2×RS485/422 Serial Port,1×100M Copper Port, Wall-Mount Serial Server with Modbus Functions

Support serial port terminal device networking,
Support UDP, TCP, Modbus, HTTPD, WebSocket, MQTT, DDP/DC
Support protocol conversion between Modbus-RTU/ASCII and Modbus-TCP,
Support Modbus RTU/ASCII Over TCP transparent transmission
Feature an external, independent hardware watchdog design to prevent system crashes
Idustrial-grade DC power from DC9-36V, offering reverse polarity protection
High strength aluminum alloy shell, IP40 protection
-40°C to +85°C working temperature

Cport3102-I is a wall-mounted 2-port opto-isolated RS485/422 Ethernet serial server, designed for industrial applications. Equipped with a 32-bit Arm Cortex-M7 core operating at a high frequency of up to 400MHz, this device ensures high-speed and reliable data transmission.

Featuring an external hardware watchdog design and high-level ESD, surge, and EFT protection on the power supply, network port, and serial ports, the Mport3102-I offers strong resistance to interference, making it ideal for harsh industrial environments. It supports 2*RS422/485 serial ports and 1*100M port, with each serial port capable of operating independently without affecting others. The serial ports can be configured with different operating modes and baud rates ranging from 600bps to 460800bps.

The Cport3102-I internally integrates a TCP/IP protocol stack, enabling easy, flexible, and quick connectivity of RS485/422 serial devices to Ethernet, ensuring smooth, reliable, and fast industrial communication.

Come-Star industrial-grade Ethernet serial servers support various network management functions through web configuration, including serial port/network operating modes, DNS, network logs, serial port reboot, and system management. They also support various conversion modes such as UDP/UDP Multicast, TCP Client/Server, Modbus RTU Master/Slave, Modbus ASCII Master/Slave, RealCOM_MCP/CCP/MW, Pair Connection Master/Slave, HTTPD Client, WebSocket Client, enabling serial-to-Ethernet or Modbus TCP protocol conversion.

Built with industrial-grade components, the Cport3102-I is designed to withstand harsh environments, offering wide temperature and wide pressure range, lightning resistance, anti-electromagnetic interference, high reliability, and high performance. It is suitable for operation in various industries including industrial monitoring, traffic management, meteorology, water treatment, environmental monitoring, coal mining, oil, chemical, and new energy industries, facilitating field data collection, remote monitoring, and field control. Backed by a 5-year warranty and free lifetime technical support.

Software
Network Protocol	IP, TCP/UDP, ARP, ICMP, DHCP, DNS, HTTP, RFC2217
IP Obtaining Method	Static IP/DHCP
DNS	Support
User Configuration	Web page configuration
Simple Transparent Transmission	UDP/ UDP Multicast/ TCP Client/TCP Server/RealCOM/ Pair Connection
Modbus	Modbus RTU/ASCII to Modbus TCP
Serial Port Data Packing Mechanism	Time and length can be set, the maximum packing length is 1460 bytes
TCP Server	Each serial port can connect up to 8 TCP Client
Network Buffer	Send: 16Kbyte;
Network Buffer	Receive: 16Kbyte
Serial Buffer	Send：1.5Kbyte；
Serial Buffer	Receive：1.5Kbyte
Heartbeat Package	Support TCP Keepalive mechanism, customize heartbeat packet content
Registration Package	Customize the heartbeat packet
RFC2217	Support
HTTPD Client	Support
WebSocket Client	Support
RealCOM	Support Moxa and Kanghai working mode
Transmission Delay	<10ms
Supporting Software	Network management configuration tool, Vitualcom software, MixView, MaxView
Interface
100M Copper	1*10/100Base-T(X) RJ45 auto-sensing connector, full/half-duplex, auto MDI/MDI-X
Serial Port	Port type: 2×RS485/422
	Connector: 5-pin 5.08mm pitch terminal block
	Baud rate: 600bps~460800bps
	Data bit：7bit, 8bit
	Stop bit：1bit, 2bit
	Parity bit: None, Odd, Even
Button	One-click restart, factory reset
Status LEDs	Power supply indicator
	Running indicator, alarm
	Ethernet port indicator
	Serial port indicator
Power Supply
Input Voltage	DC9-36V
Power Consumption	＜1W@DC12V
Connection	Two 5.08mm spacing wiring terminals or Φ 2.5mm DC round head
Physical Characteristic
Dimensions	1629529mm (Mounting brackets excluded)
Installations	Wall-mounted
IP Code	IP40
Working Environment
Operating Temp	-40℃~+85℃
Storage Temp	-40℃~+85℃
Relative Humidity	5%~95% (non-condensing)
Industrial Standard
EMC	IEC 61000-4-2(ESD)
	IEC 61000-4-5(Surge)
	IEC 61000-4-4(EFT)
Certification	CE, FCC, RoHS