Affordable Serial RS232/485/422 to Ethernet Converter
  • Description

    Serial RS232 RS485 RS422 to Ethernet Converter

    Serial to Ethernet Converter, also known as Serial to Ethernet Server or Serial Device Server, which can realize bidirectional transparent transmission between RS232/RS485/RS422 and Ethernet. USR-TCP232-306 Serial to Ethernet Device Server is a cost-effective solution for serial data communication.

    • RS232/RS485/RS422 (not use simultaneously)
    • Wide power supply 5-36v DC
    • HTTPD client mode, sends serial data in HTTP format

    Work mode

    TCP Server

    Serial device server monitors the set port and waits for a TCP client connection.
    Data from the serial device will transmit to all successfully-connected via serial device server.

    TCP client mode

    Serial device server will initiate TCP connection to the destination IP address that configured by the user
    and serial device server will continuously try to reconnect if establishing TCP connection unsuccessfully.
    If the serial device server establishes TCP connection to TCP Server successfully, it can realize
    bidirectional data transparent transmission between TCP Server and the serial device.

    UDP mode

    Serial device server will transmit serial data from serial device to target network device by UDP connection.
    Serial device server will listen to port and transmit all received data to serial device.

    HTTPD Client

    Supports HTTP Client mode which can transmit serial data to the HTTP server in HTTP format(GET/POST).

  • Product Specification

    Work Volt DC 5.0~36.0 V
    Work Current 116mA@5V/53mA@12V
    Ethernet Port 10/100Mbps auto switch between cross and direct connection
    Baud rate 600-230.4K bps
    Serial Port
    RS232*1 / RS485*1 / RS422*1
    Can’t be used at one time
    Network Protocol IP, TCP/UDP, ARP, ICMP, IPV4
    IP Mode Static IP, DHCP
    DNS User-defined DNS server address
    Configure Software/Webpage/AT command
    Work Mode TCP Server/TCP Client/UDP Server/UDP Client
    RFC2217 Supports resemble RFC2217
    Httpd Client Supports
    Connection Number Connection number with client can be randomly set from 1 to 16 under TCP server mode
    Network Buffer Send: 6Kbyte, Receive: 4Kbyte
    COM Buffer Receive: 2Kbyte
    Avg. Transmission Delay <10ms
    Software Virtual-COM, USR-Cloud, Setup software provided
    Packing mechanism 4 bytes of packing time, 400 bytes of packing length
    Certificate CE & FCC & Rohs
    Reliability level 2KV Electromagnetic isolation
    Size 98.0*86.0*24.5 mm(L*W*H)
    Work Temp -25~75°
    Store Temp -40~105°
    Work Humidity 5%~95% RH
    Store Humidity 5%~95% RH
    Package Static Foam


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