RS485 Serial to Ethernet Converter

RS485 Serial to Ethernet Converter

Model: USR-TCP232-304

USRIOT 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. By way of setting web-page or software, USRIOT Serial to Ethernet Converter can realize serial data and TCP/IP data package transparent transmission.
    USR-TCP232-304 is a low-cost serial converter, widely used in the solution of serial data networking communication.
  • RS485 serial port
  • 5V DC
  • Client connection: 1 to 16 in TCP Server Mode
  • RS485 Serial to Ethernet Converter

    General Details

    Introduction of RS485 Ethernet Converter

    USR-TCP232-304 is a low-cost serial RS485 Ethernet converter, which can realize bidirectional transparent transmission between RS485 and local Ethernet or Internet. It is integrated with TCP/IP protocol.

    introduction of RS485 Serial to Ethernet Converter

    304产品描述-01_01.jpg

    Features of RS485 Ethernet Converter

    • Support DHCP, automatically obtain an IP address and query IP address through serial setting protocol
    • Support DNS function
    • Set parameters through webpage
    • Upgrade firmware via network
    • Auto-MDI/MDIX, RJ45 port with 10/100Mbps
    • Serial port baud rate from 600 bps to 230.4 Kbps, Check bit of None, Odd, Even, Mark and Space
    • Work mode: TCP Server, TCP Client, UDP Client, UDP Server, HTTPD Client
    • Support virtual serial port and provide corresponding software USR-VCOM
    • Heartbeat package mechanism to ensure connection is reliable, put an end to dead link
    • User-defined registration package mechanism, check connection status and use as custom packet header
    • Under TCP Server mode, Client number ranges from 1 to 16; default number is 4
    • The global unique MAC address bought from IEEE, user can define MAC address
    • Restore factory default
    • Across the gateway, switches, routers
    • Can work in LAN, also can work in the Internet (external network)
    • Provide PC TCP/IP socket programming example such as VB,C++,Delphi,Android and IOS
    • Support customization

    Basic Function

    Realize bidirectional communication between RS485 and Ethernet.

    basic function of RS485 Serial to Ethernet Converter, wired network

    RS485 Serial to Ethernet Converter can realize bidirectional communication between rs485 and ethernet

    Application Field of RS485 Ethernet Converter

    • Industrial data transmission, industrial automation
    • security and protection monitoring, public security
    • Smart home, power control, environmental monitoring, intelligent agriculture
    • Door check on work attendance system, POS system, rice selling system
    • Building automation system, power monitoring, self-service banking system, telecom machine room monitoring

    Work mode:

    TCP Server mode:

    304 will listen to port that configured by user and wait to TCP Client connection.

    304 will transmit data from serial device to all connected TCP Clients by transparent transmission.

    PC initiates and establishes connection

    304 realizes bidirectional data transmission between serial device and TCP Client

     work mode of RS485 Serial to Ethernet Converters,tcp server mode

    TCP Client mode:

    304 will initiate TCP connection to destination IP address that configured by user and 304 will continuously try to reconnect if establishing TCP connection unsuccessfully.

    If 304 establishes TCP connection to TCP Server successfully, it can realize bidirectional data transparent transmission between TCP Server and serial device.

    304 realizes bidirectional data transmission between serial device and TCP Server

     work mode of RS485 Serial to Ethernet Converters, tcp client mode

    UDP mode:

    304 will transmit serial data from serial device to target network side device by UDP connection.

    304 will listen to port and transmit all received data to serial device.

    304 realizes bidirectional data transmission between serial device and network side

     work mode of RS485 Serial to Ethernet Converters, UDP mode

    HTTP Client mode

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

    work mode of RS485 Serial to Ethernet Converters, HTTP client mode

    USR-VCOM with powerful function:

    Connect to USR-VCOM’s virtual serial port.

    RS485 Serial to Ethernet Converter, usr-vcom with powerful function

    Features:

    Web Server with powerful function

    web server with powerful function: RS485 Serial to Ethernet Converter

    Baud rate synchronization function:

    User can dynamically modify 304’s serial parameters by network commands.

    baud rate synchronization function of RS485 Serial to Ethernet Converter

    Identity packet function:

    When 304 works as TCP Client, it can send identity packet to TCP server which can be identification.

    Identity packet can be IMEI code, ICCID code and user editable identity packet.

    identity packet function of RS485 Serial to Ethernet Converter

    Heartbeat packet:

    Network heartbeat packet: 304 can send heartbeat packet to network server periodically to inform server that 304 is in active status and to keep normal network connection with server.

    Serial heartbeat packet: 304 can send heartbeat packet to serial device periodically to inform serial device that 304 is in active status and serial heartbeat packet can also be used to grab sensor data.

    RS485 Serial to Ethernet Converter, heartbeat packet

    USR Cloud:

    IoT cloud platform that being developed by USRIOT independently.

    USR cloud function of RS485 Serial to Ethernet Converter

    Applications

    Unattended weighing system

    Connect serial to ethernet converter USR-TCP232-302 to barrier gate and it can realize remote control of barrier gate by Ethernet in control center.

    serial to ethernet converter-USR-TCP232-304, Unattended weighing system

    304产品描述-02_02_01.jpgAccess control system

    Can realize data transparent transmission to network and real-time monitoring.

    Can realize remote and real-time data transmitting.

    Stable network-based management and save human cost.

    application of RS485 Serial to Ethernet Converter: access control system

     Traffic lights management system

    Connect 302 to traffic lights and it can realize traffic data acquisition and processing by Ethernet in control center.

    It can also provide accurate quantitative basis for traffic dispatch management and urban transport planning

    Can implement the optimum control for transportation phenomena such as traffic jam, traffic accident, traffic capacity from a regional or global perspective.

    application of RS485 Serial to Ethernet Converter: Traffic lights management system

    Electric power

    Real-time data collection of distribution box

    Realize control center real-time interconnection

    Instant communication and reduce cost

    application of RS485 Serial to Ethernet Converter:electric power

    Specifications

    System Information  
    Processor ARM
    Ethernet  
    Port Number 1
    Interface Standard RJ45
    Rate 10/100 Mbps, MDI/MDIX, auto switch between cross and direct connection
    Protection 2KV electromagnetism isolation, shell insulation blocking
    Network Protocol IP, TCP, UDP, DHCP, DNS, HTTP, ARP, ICMP
    Buffer Send: 6K bytes, receive: 4K bytes
    Serial  
    Port Number 1
    Interface Standard RS-485: 3 wire (A+, B-, GND)
    Data Bits 5, 6, 7, 8
    Stop Bit 1, 2
    Check Bit None, Even, Odd, Space, Mark
    Baud Rate 600 bps ~ 230.4 Kbps
    Flow Control Null
    Buffer Receive: 800 bytes
    Software  
    Virtual Serial(USR-VCOM) Windows 2000 or higher (32 bit/64 bit)
    Configuration Computer set-up software, serial command, built-in webpage
    Basic Parameter  
    Size 71 x 60 x 25 mm
    Operating Temp. -25 ~ 75°C
    Storage Temp. -40 ~ 105°C, 5 ~ 95% RH
    Input Voltage DC 4.75 ~ 7V
    Working Current 150mA @ 5V
    Power <1W
    More  
    Warranty 2 years
    Accessory 5V1A power supply
    Certificate CE/FCC

    How to Buy

    Official Online ShopClick to order USR-TCP232-304
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