Products

1-port RS232/485 to 4-port RS485 passive isolated HUB

RS232/485/422 Serial Converters

Features and Benefits

The MWE485-H4 achieves the 1 port RS-232/RS-485 to 4 ports RS-485 in high rate with optic-isolation.It supports to long distance communications above 1.5km and multidrops(4 ×128 drops).This HUB can be used for RS-232/485 conversion or extending the communication ability for RS-485 Bus. This series of products adopts bus segmentation technology to realize star-type centralized network connection of RS-232/RS-485 devices and enhance bus signal load capacity.

  • Overview
  • Specifications
  • Applications
  • Order Information
  • Product description

    The MWE485-H4 achieves the 1 port RS-232/RS-485 to 4 ports RS-485 in high rate with optic-isolation.It supports to long distance communications above 1.5km and multidrops(4 ×128 drops).This HUB can be used for RS-232/485 conversion or extending the communication ability for RS-485 Bus. This series of products adopts bus segmentation technology to realize star-type centralized network connection of RS-232/RS-485 devices and enhance bus signal load capacity. The product uses industrial-grade applications designed for system applications in complex environments.

        


    Features:

    - RS232/485 supported for master port

    - Optic-isolation for master to slave channels

    - Completely error contained, one slave node error does not affect others

    - 512 nodes broadcasting polling network mode supported

    - Intelligent module inside, auto-identify the RS-485 signal flaw

    - Industry level design,excellent import element chosen,all surface adhibit technical.

    Product specifications

    Technical parameters

    Standard

    Compliant with EIA RS-232, RS-485, RS-422 standards

    Interface

    Interface form

     Industrial terminal block

    Communication rate

    Baud Rate

    300bps115.2kbps

    LEDs

    Power indicator

    POW(Red): Always lit when the power is connected normally

    Serial port transceiver indicator light

    (Green): Flashes when data is being sent or received

    (Yellow): Flashes when data is being sent or received

    Power

    Power Supply

    External DC5V power supply, external DC9~30V power supply

    Interface

    Industrial terminal block

    Physical Characteristics

    Shell

    DIN rail shell

    Dimension

    123mm×34mm×72mm

    Weight

    0.13kg

    Transmission distance

    Serial port line

    RS-232, 15m@9600bps

    RS-422/RS-485, 1.2km@9600bps

    Working Environment

    Operating Temperature

    -40°C~85°C

    Storage temperature

    -40°C~85°C

    Ambient Humidity

    5%~95%

    Warranty

    Warranty

    5 Years

    Certification

    Certification

    CE, FCC



    Ordering information

    Item No.

    Conversion mode

    Transmission rate

    Power supply

    Main port

    Slave port

    MWE485-H4

    RS-232/RS-485

    4-way RS-485

    300bps38.4Kbps

    External supply DC5~12V power supply