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ODOT-S2E2: 2 Serial Modbus RTU/ASCII to Modbus TCP Protocol Converter
Product Model:ODOT-S2E2
Product Feature:

♦Supports protocol conversion between Modbus-RTU and Modbus-TCP 
♦Supports the connection of5 TCP clients simultaneously 
♦ODOT-S2E2 supports 2*RS485
♦ODOT-S4E2 supports wiring of RS485/RS232/RS422
♦Each serial port supports Modbus masterand slave
♦ODOT-S2E2:2 serial Modbus-RTU/ASCII to Modbus-TCP Server gateway 
♦ODOT-S4E2:4 serial Modbus-RTU/ASCII to Modbus-TCP Server gateway 
♦Supports one key reset
♦Gateway working mode: Transparent transmission, address mapping

  • Product Details
  • Technical Parameters
  • Applications
  • Product Details

    Introduction
    ODOT-S2E2/S4E2 gateway is a Modbus-RTU/ASCII to Modbus-TCP protocol converter. This product can connect Modbus device to PLC and master computer that supports Modbus-TCP (client) functions. It supports the connection of 5TCPclients simultaneously. And the product adopts aluminum alloy shell with firm design and supports DIN-rail installation. All serial signal provide built-in photoelectric isolation.

    Product Characteristic

    ♦Supports protocol conversion between Modbus-RTU and Modbus-TCP 
    ♦Supports the connection of5 TCP clients simultaneously 
    ♦ODOT-S2E2 supports 2*RS485
    ♦ODOT-S4E2 supports wiring of RS485/RS232/RS422
    ♦Each serial port supports Modbus masterand slave
    ♦ODOT-S2E2:2 serial Modbus-RTU/ASCII to Modbus-TCP Server gateway 
    ♦ODOT-S4E2:4 serial Modbus-RTU/ASCII to Modbus-TCP Server gateway 
    ♦Supports one key reset
    ♦Gateway working mode: Transparent transmission, address mapping

  • Technical Parameters

    Mechanical Property
    Shell: Aluminum alloy
    Weight: 305g(ODOT-S2E2)New
    Dimension: 27.5*110*110mm
    Working Temperature: -40 〜85°C
    Storage Temperature: -55 〜125°C
    Relative Humidity: 5 〜95%(no condensation)
    Input Voltage: 9〜36 VDC
    Wiring: 3.81mm plug screw terminal
    Power: Max.l00mA@24V(ODOT-S2E2)
               Max.200mA@24V(ODOT-S4E2)

    Modbus Serial
    Port Number: 2(ODOT-S2E2)   4(ODOT-S4E2)
    Port Protocol: Modbus-RTU/ASCII
    Serial Standard: 2*RS485(ODOT-S2E2) OR RS485/RS232/RS422(ODOT-S4E2)
    Wiring: 3.81mm plug screw terminal
    ESD Protection: ±16KV
    Rs485 Terminal Resistance: External 120Ω
    Data Bits: 7,8
    Stop Bits: 1,2
    Check digit: None, even, odd
    Baud Rate: 1200~115200 bps
    On load: Each serial port theoretically can hang 31 pcs of devices (Rs485/RS422)

    Ethernet Interface
    Protocol: Modbus-TCP server
    Ports Number: 2 pcs (supports switching function)
    Communication Rate: l0M/l00Mbps, self-adaptive
    Connector: RJ45

    Main Technical Parameters
    Network Working Mode: Transparent transmission and address mapping are optional, Modbus TCP protocol
    Network Protocol: ETHERNET,ARP,IP,TCP,ICMP
    TCP Connection: Max. 5 pcs
    Supports Slave: Max. 62pcs (no relay)
    Mapping Mode Protocol Function Code: 0x01,0x02,0x03,0x04,0x05,0x06,0x0F, 0x10
    Modbus Data Storage Area:
    0xxxx area (coil): 8192 Bit
    Ixxxx area(discrete input): 8192 Bit 
    3xxxx area (input register): 2048 Word 
    4xxxx area (holding register): 2048 Word 
    3xxxx area (system diagnosis area): 263 Word

    Ordering Information
    ODOT-S2E2: 2 Ports Modbus RTU/ASCII to Modbus TCP Server Gateway, Serial supports RS485,9-36V DC, -40~85°C
    ODOT-S4E2: 4 Ports Modbus RTU/ASCII to Modbus TCP Server Gateway, Serial supports RS485,9~36V DC, -40~85°C

  • Technical Parameters