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    Current Location:首页 >> Products >> Related Products

    DM-F2-VA External Display Unit for J50157 DC Energy Meter

    DM-F2-VA External Display Unit for J50157 DC Energy Meter

    Release Date:

    2026-04-25

    Product Description:

    External Display for J50157-FA DC Electronic Meter

    Product Highlights:

    External Display for J50157-FA DC Electronic Meter

    Consult Immediately +

    Learn more detailed information below

    Introduction
    ProductIntroduction
    Product Introduction


    ▌General Information

    The external display M5001-FA is detached from the DC meter to display the meter values independent from the meter’s physical position inside the system. It is connected to the meter via a secure data line. The meter will be checked for a correct connection cyclically at any time.

    显示界面.jpg

     

    The display shows billing relevant data for a charging process as well as other information.

    Drawing

    外形尺寸大小.jpg

    ▌Installation

    The connection between the external display and the meter is realized by a RS485 line connected to the RS485 ports.

    J50157与显示单元接线系统图.png

    Attribute
    ProductParameters
    Product Parameters


    Physical Interfaces

    DM-F2-VA External Display Unit for J50157 DC Energy Meter

    Serial number

    Item

    Description

    2PIN interface (from left to right)

    1

    Power input +DC12V-36V

    2

    Power input -

    4PIN interface (from left to right)

    1

    · Power input +

    The output voltage is the same as the power input.

    Used for connecting the power input of the electricity meter.

    2

    · Power input -

    3

    RS485-AUsed for connecting to any RS485 port.

    4

    RS485-B


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