Dual Ports Serial Device Server

USR-TCP232-410s comes with 1*RS232 and 1*RS485 serial ports. Two ports can work at the same time. With this serial device server, traditional serial devices can be connected to the Internet/LAN network, to achieve data communication with remote SCADA system. The traditional serial devices can easily become IoT devices

Rich Product Features

● Modbus RTU/TCP protocol conversion, easy connect to SCADA system and field serial device ● Support transparent TCP/UDP/HTTP ● Heartbeat Packet: Remote server can detect abnormal disconnection from the client using this feature ● Registration Packet: The server can identify different clients by using registration packets ● Virtual-COM Software: This feature can infinitely extend the serial cable, allowing communication to no longer be limited by distance ● Support multicast, similar RFC2117 function, etc.

Network protocol IP,TCP,UDP,HTTP, ARP, ICMP, DHCP, DNS

Config Method Built-in Webpage, Config Software, AT Command

Work Mode TCP Server/TCP client/UDP Server/UDP Client/HTTPD client

Modbus Gateway Modbus RTU/TCP protocol conversion, Multi-host polling: up to 16 hosts

Port Number 1 x RS232, DB9-male, 1 x RS485, 3-pin terminal block, can work simultaneously.

Features & details

Serial Port: RS232 and RS485, can be used simultaneously

Redundant Power supply: DC 5-36V or Terminal power supply

Modbus Gateway: Modbus RTU to Modbus TCP, Modbus Polling

Work mode: TCP Server/Client, UDP Server/Client, HTTPD Client

Configuration by Webpage, AT command and Setup software