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    Double Serial Device RS232 RS485 RS422 Ethernet Server Modbus Multi-host Polling

    • 2 serial port, RS232 RS485 RS422 three-in-one.Device Server with Modbus;
    • Realize transparent transmission between TCP/UDP data package and RS232/RS485/RS422 interface;
    • Voltage range of 5~36V DC, Modbus RTU to Modbus TCP, CTS/RTS, XON/XOFF.
    • Support Modbus multi-host polling, support Modbus RTU to Modbus TCP, DHCP and DNS.
    • Support Built-in Webpage, Httpd Client and Websocket and network printing and watchdog mechanism.
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    Features of 2 ports RS232 RS485 RS422 Ethernet Converter
    Cortex-M4 kernel, industrial working temperature range and TCPIP protocol stack. Auto-MDI/MDIX, RJ45 port with 10/100Mbps
    TCP Server, TCP Client, UDP Client, UDP Server and HTTPD Client work mode
    Support network printing
    Support Modbus multi-host polling
    Two ports can work independently at the same time
    Support Modbus RTU to Modbus TCP
    Can distinguish which serial port connects to the device via port number
    Support virtual serial port and provide corresponding software USR-VCOM
    Serial baud rate from 600bps to 230.4K bps; Check bit of None, Odd, Even, Mark and Space
    DNS and DHCP supported
    Provide PC TCP/IP socket programming example such as VB, C++, Delphi, Android and IOS
    Built-in webpage; also can customize webpage for users
    Reload button, one key to restore default settings
    RJ45 with Link/Data indicator light, built-in isolation transformer and 2 KV electromagnetic isolation
    The global unique MAC address bought from IEEE (begin with D8-B0-4C); user can define MAC address
    Support upgrade firmware via network
    Support keepalive, rapidly detect dead links
    Support account and password, can be used to page login and network settings
    Support one channel Websocket, realize bidirectional transparent transmission between webpage and serial 0
    Two serial ports; each serial can work as rs232, rs485 or rs422; DB9 female; provide rs485/rs422 converter
    Two channel serial communication indicator: TX/RX
    Support DC adapter and 5.08 -2 terminal power supply
    Support UDP broadcast function

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    Warranty, Returns, And Additional Information

    Warranty

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