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USR-DR302 # Soros - Ethernet konverter/RS-485 port/Modbus TCP/Modbus RTU átjáró/10/100 Mbps Ethernet/Ipari/DHCP/DNS/USR IOT

ÚJ
Raktáron (szállítás 2-4 nap)
Raktárkészlet: VAN
USR-DR302 # Soros - Ethernet konverter/RS-485 port/Modbus TCP/Modbus RTU átjáró/10/100 Mbps Ethernet/Ipari/DHCP/DNS/USR IOT
  • USR-DR302 # Soros - Ethernet konverter/RS-485 port/Modbus TCP/Modbus RTU átjáró/10/100 Mbps Ethernet/Ipari/DHCP/DNS/USR IOT
  • USR-DR302 # Soros - Ethernet konverter/RS-485 port/Modbus TCP/Modbus RTU átjáró/10/100 Mbps Ethernet/Ipari/DHCP/DNS/USR IOT
  • USR-DR302 # Soros - Ethernet konverter/RS-485 port/Modbus TCP/Modbus RTU átjáró/10/100 Mbps Ethernet/Ipari/DHCP/DNS/USR IOT
  • USR-DR302 # Soros - Ethernet konverter/RS-485 port/Modbus TCP/Modbus RTU átjáró/10/100 Mbps Ethernet/Ipari/DHCP/DNS/USR IOT
  • USR-DR302 # Soros - Ethernet konverter/RS-485 port/Modbus TCP/Modbus RTU átjáró/10/100 Mbps Ethernet/Ipari/DHCP/DNS/USR IOT
  • USR-DR302 # Soros - Ethernet konverter/RS-485 port/Modbus TCP/Modbus RTU átjáró/10/100 Mbps Ethernet/Ipari/DHCP/DNS/USR IOT
  • USR-DR302 # Soros - Ethernet konverter/RS-485 port/Modbus TCP/Modbus RTU átjáró/10/100 Mbps Ethernet/Ipari/DHCP/DNS/USR IOT
  • USR-DR302 # Soros - Ethernet konverter/RS-485 port/Modbus TCP/Modbus RTU átjáró/10/100 Mbps Ethernet/Ipari/DHCP/DNS/USR IOT
  • USR-DR302 # Soros - Ethernet konverter/RS-485 port/Modbus TCP/Modbus RTU átjáró/10/100 Mbps Ethernet/Ipari/DHCP/DNS/USR IOT
18 500 Ft 23 495 Ft
  • USR-DR302 # Soros - Ethernet konverter/RS-485 port/Modbus TCP/Modbus RTU átjáró/10/100 Mbps Ethernet/Ipari/DHCP/DNS/USR IOT

  • Egyszerűen konfigurálható, egyszerűen használható
  • Kompakt és könnyű kivitel
  • TCP/IP, UDP, ARP,ICMP,IPV4,TCP Server/TCP Client/UDP Server/UDP Client, 
  • RS-485 port (sorkapocs)
  • Szabványos DIN-sínre pattintható
  • Modbus RTU - Modbus TCP konverter (átjáró)
  • Tápfeszültség: 5~30Vdc
  • Kiterjesztett ipari működési hőmérséklet: -40 ~ +85°C

Használati útmutatók, szoftverek és megfelelőségi bizonylatok letöltése

  • Single RS485 to Ethernet converters,which can transmit data transparently between TCP/IP and RS485. RS485 to TCP IP is widespread required in industrial automation. USR-DR302 is a Din Rail RS485 to Ethernet Converter, which can transmits data transparently between TCP/IP and RS485. Via web-page or software, rs485 to Ethernet Converter can realize serial data and TCP/IP data package transparent transmission.

    Parameter

    Value

    Hardware

    Work Voltage

    DC 5.0~36.0 V

    Work Current

    130mA@5V

    Ethernet Port

    RJ45,10/100Mbps

    Serial Port Baud rate

    600-460.8K(bps)

    Serial Port

    RS485*1

    Software

    Network Protocol

    TCP/IP, UDP, ARP,ICMP,IPV4

    IP Type

    Static IP,DHCP

    DNS

    Support

    Configuration

    Software, Web-page, AT command

    Work Mode

    TCP Server/TCP Client/

    UDP Server/UDP Client

    Modbus RTU to TCP

    Similar RFC2217

    Support

    httpsd Client

    Support

    TCP Server Connection

     Support to connect max 8 TCP client

    Network Caching

    Send: 6Kbyte, Receive:4Kbyte

    Serial Port Caching

    Receive:2Kbyte

    Average Transmission Delay

    <10ms

    Software

    VCOM, USRIOT_Cloud, Setup software, test proforma

    Packaging Mechanism

    4 bytes package time

    1024 bytes package length

     

     

    Others

     

    Certificate

    CE, RoHs,FCC

    Grade

    IP30, 1.5KV

    Size

    71.0x60.0x25.0mm

    Work Temp

    -40~85c

    Storage Temp

    -40~105c

    Work Humidity

    5%~95% RH

    Storage Temp

    5%~95% RH

     

     TCP Client: Serial to Ethernet converter USR-DR302 will initiate TCP connection to the destination IP address
    that configured by the user and serial to Ethernet converter will continuously try to reconnect
    if establishing TCP connection unsuccessfully.

    TCP Server: Serial to Ethernet converter USR-DR302 monitors the set port and waits
    for a TCP client connection. Data from the serial device will transmit
    to all successfully-connected via serial to Ethernet converter.

    UDP Client: USR-DR302 only communicates with the target interface of the target IP,
    thus to assure the accuracy of data transmission.

    UDP Server: DR302 can transmit the data automatically to the last time transferred
    device after receiving the data, which is suitable for multi-network
    devices that need to communicate with the DR302.

     

     

    Httpd Client: DR302 supports the function of transmitting the serial data to the
    specified server in the form of httpsD (GET/POST).

     

    Power data networking transmission

    Small size which is available for narrow space;
    DIN-rail mounting, easy to install on the wall;
    The terminal data of the distribution box can quickly convert into the network data,
    real-time communication, reduce the cost effectively.

    Unattended Weighing

    Connect serial to ethernet converter USR-DR302 to barrier gate and it can realize remote control
    of barrier gate by Ethernet in control center.

    Traffic Lights Management System

    Connect serial to Ethernet converter USR-DR302, and it can realize traffic data acquisition and
    processing by Ethernet in the control center. And the control room personnel can quickly
    make traffic scheduling and planning according to the site condition.

     

    FAQ:

    Data Transmission Test for serial to Ethernet converter USR-DR302:

    Data transmission test for RS485 serial to Ethernet converter is based on the default parameters, please refer to the following steps:

     

    1.Open test software “USR-TCP232-Test.exe”, and do hardware connection according to Chapter 1.1 Hardware Testing Environment

     

    2.The right side is Network Settings: TCP Server, IP address: 192.168.0.201, port number: 8324, click “Connect” to build TCP connection

     

    The left side is Serial Settings: Baud Rate: 115200, Parity/Data bit/Stop bit: None/8/1,

    Click “Open” to enable the COM.

    Then we can test data transmission between COM and network.

    Data from serial to network is: PC’ COM->USR-DR302’ COM->USR-DR302 Ethernet port->PC Network;

    Data from network to serial is: PC Network->DR302’ Ethernet port->DR302 COM-> PC’s COM.

     

    The below picture is for your reference:

     

     

    DR302 Unable to Collect Data When Contact with USR IOT Cloud:

    Serial to ethernet converter USR-DR302 unable to collect data when contact with USR IOT Cloud

     

    Setting problems:

    Unable to find the serial device server USR-DR302: make sure the serial device server DR302 and computer are on the same LAN

    Connect to the industrial router and select DHCP.

    Registration package: Type is USR cloud, do not write wrong device number and password.

     

    Work mode: TCP Client, IP: tcp.mp.usriot.com , port number: 15000

    Click save parameter after setting.

     

    Unit exception:

    Check the power supply and confirm whether it is the supporting power supply. If not, replace the supporting power supply.

    With the multimeter supply terminal, see if there is voltage, no voltage is the adapter problem.

    Only the work light is not on. If other lights are normal, it may be the problem of the light.

     

    Connection problem:

    DR302 is 485 interface. RS485 cable is used.

    RS 485: A contact to A, B contact to B.

     

    USR IOT Cloud setting problems:

    The template selects cloud collection MOBUS RTU

    Fill in the correct slave number (equipment number)

    The function code and register address corresponds to the real function code of the device.

    Terminal device upload instructions should follow the MODBUS RTU format.

    DR 302 serial port parameters are consistent with the terminal equipment.

     

    Serial to Ethernet Converters: Cannot Search the Device:

    1. Check the hardware connection: 

    a. Whether the power supply is normal

    b. Check whether the network port lights are normal: The green light is always on and the yellow light is blinking.

    c. Whether the module is directly connected to the computer through a network cable. If so, it is recommended that set the computer to the following parameters:

    IP: 192.168.0.201.

    Mask: 255.255.255.0

    d. If not, ensure that the device and computer are in the same network segment. Check if they can ping each other.

     

    2. Check if the computer status is normal:

    a. Check if anti-virus software and firewall are turned off.

        (Some anti-virus software and firewalls will block unfamiliar ports, anti-virus software will report viruses to unused software)

    b. Whether the computer has dual network cards.

        (Please turn off other network cards during the test.)

     

    How to send AT command?

    1.What is the AT command?

    AT command is used for controlling module. You can use AT command to configure and query the settings.

     

    2.How to use the AT command?

    For USR device is in transparent mode normally, you must enter AT command mode at first. Then you can send AT command to configure or query the settings. After you configure the USR device, you should restart the USR device to make the settings take effect. Every time module restart will work in work mode rather AT command mode. Every AT command must add character carriage return <CR> and line feed <LF>. In Hex, <CR> is 0x0D <LF> is 0x0A.

    Powered successfully, we can setting the module with UART. 

    The default UART port parameters of the module are: baud rate1152000, no parity, data 8 and stop 1.

    Recommend to use secureCRT software tool or testing program of USRIOT.

    Below are using the secureCRT to operate AT command:

     

    Need two step as below:

    •  Fill “+++”in the UART. After the module receive the “++++”,then will return an “a” to confirm;
    • When you receive an 'a' , then you need to send other 'a' within 3 seconds
    • After that, module will return “+ok” to enter into the commend mode.

    Fill “+++”and “a” need to achieve in the time to reduce the chance of entering command mode while working normally

    accidentally. Detail requirement are as fellows.

     

    How to use the AT command:

     

    Time requirement:

    T1>the interval of serial port package

    T2<300ms

    T3<300ms

    T5<3s

     

    Change transparent transmission mode to AT command mode :

    1. Serial mode device send “+++”to module continuously. If the module received ‘+++’ successfully then it will send “a” back.

    2. When module received “a” and then user need to send other “a” to uart within 3s.

    3. The module will return ‘+ok’ when module received ‘a’ successfully. And enter into command mode Change AT command mode to transparent transmission mode:

    1. Serial device send “AT+ENTM”to module.

    2. After the module receive the commend, feedback “+ok”, then back to the previous working mode.

     

    Example: Use USR-TCP232-Test.exe software to send serial command or use your own serial software or MCU send command to our module.

    Open test program and configure the serial parameters. Click ‘Open’:

     

    How to configure the serial parameters:

    Send +++ to serial. Notes do not add a SPACE or ENTER, that will not return the correct character.

     

    How to use the AT command: Send +++ to serial. Notes do not app a SPACE or ENTER

    If you give a correct command, the module will return an 'a' likes this:

     

     

     How to use the AT command: the module return an 'a'

    When you receive an 'a' , then you need to send an 'a' within 3 seconds. You can not add any SPACE or ENTER either.

     

    How to use the AT command: you need to send an 'a' within 3 seconds:

     

     

    The module will return +Ok. The the module enter into the AT command mode.

     

    How to use the AT command: the module enter into the AT command mode:

     

    Now you can send AT command to the module, but you should add an ENTER after your command.

     

     

    How to use the AT command: add an ENTER after you command

     

    3. Network AT Command

    Ensure that the module and the computer are in the same network segment before enter into the mode of network AT command. Send www.usr.cn to port 48899 via UDP broadcast of ethernet port. If the module and the PC are in the same network segment, the module will receive the answers. Then it indicates that the modules has entered into the mode of network AT command, and the parameters can be set by AT command. But the module will automatically exit the network AT command mode if there is no command within 30s under AT command mode.

     


     

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  • Gyártó
    USR IOT
    Raktárkészlet
    VAN
    Cikkszám
    USR-DR302
    Státusz
    ÚJ    Raktáron (szállítás 2-4 nap)