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Customer Interface Unit

CIU-MH03 Customer Interface Unit

Customer Interface Unit


Product Overview

CIU(Customer Interface Unit) is combinedly used together with split type prepayment keypad meter, with main functions: display, communication, keypad input, credit alarm, etc. The Data processing Unit consists of MCU and data memory. 

The Input-output Unit consists of LCD display, keypad, audible and visual alarm and M-bus communication(wired cable).

  • Key Features
  • Technical Specifications


    lBalance display configurable

    lLarge digit LCD display, easy for reading

    l3x4 number and function keypad easy to operate

    lM-Bus communication between CIU and Meter

    lEasy to match with meter, convenient for site installation

    lReachable when disconnected

    lLCD backlighting to increase readability in low light conditions (optional)

    Type

    M-Bus CIU

    Rated Voltage

    From meter M-bus port(16DCV-20DCV)

    Frequency

    50Hz

    Power Consumption

    Less than 1.5W and 10VA

    Maximum Rated Current

    Less than 1VA

    Protective Class

    Class 2

    Supply Connection

    (Wired cable) M-Bus

    Battery

    Power from meter

    Communication

    M-Bus (Wired cable)

    Protocol

    DLMS for meter

    Operating Temperature Range

    -25℃~60℃

    Storage Temperature Range

    -40℃~70℃

    Installation Type

    Wall mounted (inside of house)

    IP Rating

    IP51

    Sealing

    Seals only for meter

    Keypad

    12-key with standard layout

    Buzzer

    Audible feedback on key press, token accept and reject melodies and alarms

    Energy Monitoring

    Prepaid and Post-paid configurable


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