> Product > Electronic Products > IO Module > DF20 series IO module > DF20-M-1COM-232/485/422
Assist in products selection

DF20-M-1COM-232/485/422
30050002441

Serial communication module, 1 channel

comparison

Products type

Only 4 products can be compared each time. Please select the products you want to replace.

    • Overview
    • Technical data
    • Accessories
    • Certification
    • Business data
    • Download

    Product advantages

    ☑ Support 1-way RS485, RS232, or RS422 (one out of three);
    ☑ Support Modbus/RTU master station, slave station mode, and free transparent mode;
    ☑ Applied to PLC, frequency converters, scanning guns, electricity meters, water meters, on-site measurement equipment, and other instruments.
    1. 3D model
    2. Technical Information
    3. Environmental requirements
    4. Wiring parameters

    3D model

    Technical Information

    System feed current<100mA
    Working voltage24V DC+20%/-15%
    InterfaceRS232/RS485/RS422
    ProtocolModbus RTU/ASCII master and slave modes; Free protocol transparent mode
    Data bits7bit/8bit
    Stop bit1 bit/2 bit
    Baud rate2400bps -500000 bps
    Check digitNone/Even/Odd/Space/Mark
    Maximum data frame length128 bytes
    Number of channelsOne

    Environmental requirements

    Protection typeIP20
    Relative humidity (non condensing)5-95% RH
    working temperature-25... 60 ℃
    Storage temperature-40... 85 ℃

    Wiring parameters

    Provide internal system voltage5VDC
    The maximum crimping area of the wire1.5mm²
    0.14mm²
    Maximum crimping area of wire (AWG)AWG16
    AWG26
    Connection technology: input/outputPUSH-IN type terminal blocks
    Installation methodDIN-35 type guide rail
    External dimensions (HXWXD)100mm X 48mm X 69mm
    Provide internal system currentMax.2A
    Order number 30050002441
    Packing unit 1
    Minimum order quantity 1
    Products weight (without packaging) 60g
    3D
    DF750-200-1Y-XXAH (1).stp Download
    2D
    DF20-M1.dxf Download
    Datasheet
    DF20-M-1COM-232_485_422_Datasheet.pdf Download
    User Manual
    DF20-M-1COM-232_485_422_User_Manual.pdf Download
    Online consultation